Global Water Resources, Inc. 6.91% Senior Secured Notes due January 3, 2034 Note Purchase Agreement Dated as of October 26, 2023

Execution Version

Global Water Resources, Inc.

$20,000,000

6.91% Senior Secured Notes due January 3, 2034

______________

Note Purchase Agreement

______________

Dated as of October 26, 2023

Note Purchase Agreement (Global Water 2023) 4874-7074-6217 v11.docx

4413886

Table of Contents

SECTION HEADING PAGE


			Section 1. Authorization of Notes			1
			Section 2. Sale and Purchase of Notes			1
			Section 3. Closing			2
			Section 4. Conditions to Closing			2
			Section 4.1. Representations and Warranties			2
			Section 4.2. Performance; No Default			2
			Section 4.3. Compliance Certificates			3
			Section 4.4. Opinions of Counsel			3
			Section 4.5. Purchase Permitted By Applicable Law, Etc			3
			Section 4.6. Sale of Other Notes			4
			Section 4.7. Payment of Special Counsel Fees			4
			Section 4.8. Private Placement Number			4
			Section 4.9. Changes in Corporate Structure			4
			Section 4.10. Funding Instructions			4
			Section 4.11. Security Documents, Etc			4
			Section 4.12. Subsidiary Guaranty			4
			Section 4.13. Payoff of Water and Wastewater Bonds			5
			Section 4.14. Proceedings and Documents			5
			Section 5. Representations and Warranties of the Company			5
			Section 5.1. Organization; Power and Authority			5
			Section 5.2. Authorization, Etc			5
			Section 5.3. Disclosure			5
			Section 5.4. Organization and Ownership of Shares of Subsidiaries; Affiliates			6
			Section 5.5. Financial Statements; Material Liabilities			6
			Section 5.6. Compliance with Laws, Other Instruments, Etc			7
			Section 5.7. Governmental Authorizations, Etc			7
			Section 5.8. Litigation; Observance of Agreements, Statutes and Orders			7
			Section 5.9. Taxes			7
			Section 5.10. Title to Property; Leases			8
			Section 5.11. Licenses, Permits, Etc			8
			Section 5.12. Compliance with ERISA			8
			Section 5.13. Private Offering by the Company			9
			Section 5.14. Use of Proceeds; Margin Regulations			9
			Section 5.15. Existing Indebtedness; Future Liens			10
			Section 5.16. Foreign Assets Control Regulations, Etc			10
			Section 5.17. Status under Certain Statutes			12
			Section 5.18. Environmental Matters			12
			Section 5.19. Collateral			13

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			Section 6. Representations of the Purchasers			13
			Section 6.1. Purchase for Investment			13
			Section 6.2. Accredited Investors			13
			Section 6.3. Source of Funds			13
			Section 7. Information as to Company			15
			Section 7.1. Financial and Business Information			15
			Section 7.2. Officer’s Certificate			18
			Section 7.3. Visitation			18
			Section 7.4. Electronic Delivery			19
			Section 8. Payment and Prepayment of the Notes			20
			Section 8.1. Required Prepayments; Maturity			20
			Section 8.2. Optional Prepayments with Make-Whole Amount			20
			Section 8.3. Allocation of Partial Prepayments			21
			Section 8.4. Maturity; Surrender, Etc			21
			Section 8.5. Purchase of Notes			21
			Section 8.6. Make-Whole Amount			21
			Section 8.7. Prepayment of Notes upon Change in Control			23
			Section 8.8. Prepayment in Connection with Asset Dispositions			24
			Section 8.9. Payments Due on Non-Business Days			24
			Section 9. Affirmative Covenants			25
			Section 9.1. Compliance with Laws			25
			Section 9.2. Insurance			25
			Section 9.3. Maintenance of Properties			25
			Section 9.4. Payment of Taxes and Claims			25
			Section 9.5. Corporate Existence, Etc			26
			Section 9.6. Books and Records			26
			Section 9.7. Subsidiary Guarantors			26
			Section 9.8. Collateral; Further Assurances			27
			Section 9.9. Maintain Third-Party Rating			28
			Section 9.10. Most Favored Lender Status			28
			Section 10. Negative Covenants			29
			Section 10.1. Transactions with Affiliates			29
			Section 10.2. Merger, Consolidation, Etc			29
			Section 10.3. Line of Business			30
			Section 10.4. Terrorism Sanctions Regulations			30
			Section 10.5. Limitation on Liens			30
			Section 10.6. Debt Service Coverage Ratio			33
			Section 10.7. Priority Debt			33
			Section 10.8. Sale of Assets			33
			Section 10.9. Restricted Payments			34
			Section 10.10. Restrictive Agreements			34

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			Section 11. Events of Default			34
			Section 12. Remedies on Default, Etc			37
			Section 12.1. Acceleration			37
			Section 12.2. Other Remedies			38
			Section 12.3. Rescission			38
			Section 12.4. No Waivers or Election of Remedies, Expenses, Etc			38
			Section 13. Registration; Exchange; Substitution of Notes			39
			Section 13.1. Registration of Notes			39
			Section 13.2. Transfer and Exchange of Notes			39
			Section 13.3. Replacement of Notes			40
			Section 14. Payments on Notes			40
			Section 14.1. Place of Payment			40
			Section 14.2. Home Office Payment			40
			Section 15. Expenses, Etc			41
			Section 15.1. Transaction Expenses			41
			Section 15.2. Survival			41
			Section 16. Survival of Representations and Warranties; Entire Agreement			41
			Section 17. Amendment and Waiver			42
			Section 17.1. Requirements			42
			Section 17.2. Solicitation of Holders of Notes			42
			Section 17.3. Binding Effect, Etc			43
			Section 17.4. Notes Held by Company, Etc			43
			Section 18. Notices			43
			Section 19. Reproduction of Documents			44
			Section 20. Confidential Information			44
			Section 21. Substitution of Purchaser			45
			Section 22. Miscellaneous			46
			Section 22.1. Successors and Assigns			46
			Section 22.2. Accounting Terms			46
			Section 22.3. Severability			46
			Section 22.4. Construction, Etc			47
			Section 22.5. Counterparts			47
			Section 22.6. Governing Law			47
			Section 22.7. Jurisdiction and Process; Waiver of Jury Trial			47

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Schedule A — Defined Terms

Schedule 1 — Form of 6.91% Senior Secured Note due January 3, 2034

Schedule 4.4(a) — Form of Opinion of Special Counsel for the Company

Schedule 4.4(b) — Form of Opinion of Special Counsel for the Purchasers

Schedule 5.3 — Disclosure Materials

Schedule 5.4 — Subsidiaries of the Company and Ownership of Subsidiary Stock

Schedule 5.5 — Financial Statements

Schedule 5.15 — Existing Indebtedness

Schedule 10.5 — Existing Liens

Schedule B — Information Relating to Purchasers

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Global Water Resources, Inc.

▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇

Phoenix, Arizona 85027

$20,000,000 6.91% Senior Secured Notes due January 3, 2034

October 26, 2023

To Each of the Purchasers Listed in

Schedule B Hereto:

Ladies and Gentlemen:

Global Water Resources, Inc., a Delaware corporation (together with any successor thereto that becomes a party hereto pursuant to Section 10.2, the “Company”), agrees with each of the Purchasers as follows:

Section 1. Authorization of Notes.

The Company will authorize the issue and sale of $20,000,000 aggregate principal amount of its 6.91% Senior Secured Notes due January 3, 2034 (as amended, restated or otherwise modified from time to time pursuant to Section 17 and including any such notes issued in substitution therefor pursuant to Section 13, the “Notes”). The Notes shall be substantially in the form set out in Schedule 1. Certain capitalized and other terms used in this Agreement are defined in Schedule A. References to a “Schedule” are references to a Schedule attached to this Agreement unless otherwise specified. References to a “Section” are references to a Section of this Agreement unless otherwise specified.

Section 2. Sale and Purchase of Notes.

Subject to the terms and conditions of this Agreement, the Company will issue and sell to each Purchaser and each Purchaser will purchase from the Company, at the Closing provided for in Section 3, the relevant Notes in the principal amount(s) specified opposite such Purchaser’s name in Schedule B at the purchase price of 100% of the principal amount thereof. The Purchasers’ obligations hereunder are several and not joint obligations and no Purchaser shall have any liability to any Person for the performance or non-performance of any obligation by any other Purchaser hereunder.

Section 3. Closing.

The execution and delivery of this Agreement shall occur as of the date of this Agreement (the “Execution Date”). The sale and purchase of the Notes to be purchased by each Purchaser shall occur at the offices of ▇▇▇▇▇▇▇ and ▇▇▇▇▇▇ LLP, ▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇ ▇▇▇▇▇▇, ▇▇▇▇▇▇▇, ▇▇▇▇▇▇▇▇ ▇▇▇▇▇ at 8:00 A.M. Chicago time, at a closing (the “Closing”) on January 3, 2024 or on such

Global Water Resources, Inc. Note Purchase Agreement

other Business Day thereafter on or prior to January 5, 2024 as may be agreed upon by the Company and the Purchasers. At the Closing the Company will deliver to each Purchaser the Notes to be purchased by such Purchaser in the form of a single Note to be purchased by such Purchaser (or such greater number of Notes in denominations of at least $100,000 as such Purchaser may request) dated the date of the Closing and registered in such Purchaser’s name (or in the name of its nominee), against delivery by such Purchaser to the Company or its order of immediately available funds in the amount of the purchase price therefor by wire transfer of immediately available funds for the account of the Company to an account number delivered in writing to each Purchaser pursuant to Section 4.10 hereof. If at the Closing the Company shall fail to tender such Notes to any Purchaser as provided above in this Section 3, or any of the conditions specified in Section 4 shall not have been fulfilled to such Purchaser’s satisfaction, such Purchaser shall, at its election, be relieved of all further obligations under this Agreement, without thereby waiving any rights such Purchaser may have by reason of any of the conditions specified in Section 4 not having been fulfilled to such Purchaser’s satisfaction or such failure by the Company to tender such Notes.

Section 4. Conditions to Closing.

Each Purchaser’s obligation to purchase and pay for the Notes to be sold to such Purchaser at the Closing is subject to the fulfillment to such Purchaser’s satisfaction, prior to or at the Closing, of the following conditions:

Section 4.1. Representations and Warranties. (a) The representations and warranties of the Company in this Agreement shall be correct as of the Execution Date and at the Closing.

(b) The representations and warranties of the Subsidiary Guarantors in the Subsidiary Guaranties shall be correct at the date of Closing.

Section 4.2. Performance; No Default. (a) The Company shall have performed and complied with all agreements and conditions contained in this Agreement required to be performed or complied with by it prior to or at the Closing and from the Execution Date to the Closing assuming that Sections 9 and 10 are applicable from the Execution Date. From the Execution Date until the Closing, before and immediately after giving effect to the issue and sale of the applicable Notes (and the application of the proceeds thereof as contemplated by Section 5.14), no Default or Event of Default shall have occurred and be continuing. Neither the Company nor any Subsidiary shall have entered into any transaction since the date of the Investor Presentation that would have been prohibited by Section 10 had such Section applied since such date.

(b) Each Subsidiary Guarantor shall have performed and complied with all agreements and conditions contained in this Agreement and the Subsidiary Guaranty required to be performed and complied with by it prior to or at the Closing, and immediately after giving effect to the issue and sale of Notes at the Closing (and the application of the proceeds thereof as contemplated by Section 5.14), no Default or Event of Default shall have occurred and be continuing.

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Global Water Resources, Inc. Note Purchase Agreement

Section 4.3. Compliance Certificates.

(a) Officer’s Certificate. The Company shall have delivered to such Purchaser an Officer’s Certificate, dated the date of the Closing, certifying that the conditions specified in Sections 4.1(a), 4.2(a) and 4.9 have been fulfilled.

(b) Secretary’s Certificate. The Company shall have delivered to such Purchaser a certificate of its Secretary or Assistant Secretary or other appropriate officers, dated the date of the Closing, certifying as to (i) the resolutions attached thereto and other corporate proceedings relating to the authorization, execution and delivery of the Notes and this Agreement and (ii) the Company’s organizational documents as then in effect.

(c) Officer’s Certificate of the Subsidiary Guarantors. The Subsidiary Guarantors shall have delivered to such Purchaser an Officer’s Certificate, dated the date of the Closing, certifying that the conditions specified in Sections 4.1(b), 4.2(b) and 4.9 have been fulfilled.

(d) Secretary’s Certificate of the Subsidiary Guarantors. The Subsidiary Guarantors shall have delivered to such Purchaser a certificate of its respective Secretary or Assistant Secretary, dated the date of the Closing, certifying as to (i) the resolutions attached thereto and other corporate proceedings relating to the authorization, execution and delivery of the Notes, this Agreement and the Subsidiary Guaranty and (ii) the Subsidiary Guarantors’ organizational documents as then in effect.

Section 4.4. Opinions of Counsel. Such Purchaser shall have received opinions in form and substance satisfactory to such Purchaser, dated the date of the Closing (a) from ▇▇▇▇▇ & ▇▇▇▇▇▇ LLP, special counsel for the Company, covering the matters set forth in Schedule 4.4(a) (and the Company hereby instructs its counsel to deliver such opinion to the Purchasers) and (b) from ▇▇▇▇▇▇▇ and ▇▇▇▇▇▇ LLP, the Purchasers’ special counsel in connection with such transactions, substantially in the form set forth in Schedule 4.4(b) and covering such other matters incident to such transactions as such Purchaser may reasonably request.

Section 4.5. Purchase Permitted By Applicable Law, Etc. On the date of the Closing such Purchaser’s purchase of Notes shall (a) be permitted by the laws and regulations of each jurisdiction to which such Purchaser is subject, without recourse to provisions (such as section 1405(a)(8) of the New York Insurance Law) permitting limited investments by insurance companies without restriction as to the character of the particular investment, (b) not violate any applicable law or regulation (including, without limitation, Regulation T, U or X of the Board of Governors of the Federal Reserve System) and (c) not subject such Purchaser to any tax, penalty or liability under or pursuant to any applicable law or regulation, which law or regulation was not in effect on the date hereof. If requested in writing by such Purchaser at least five Business Days prior to Closing, such Purchaser shall have received an Officer’s Certificate certifying as to such matters of fact as such Purchaser may reasonably specify to enable such Purchaser to determine whether such purchase is so permitted.

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Global Water Resources, Inc. Note Purchase Agreement

Section 4.6. Sale of Other Notes. Contemporaneously with the Closing, the Company shall sell to each other Purchaser and each other Purchaser shall purchase the Notes to be purchased by it at the Closing as specified in Schedule B.

Section 4.7. Payment of Special Counsel Fees. Without limiting the provisions of Section 15.1, the Company shall have paid on or before the Closing the reasonable fees, charges and disbursements of the Purchasers’ special counsel referred to in Section 4.4 to the extent reflected in a statement of such counsel rendered to the Company at least one Business Day prior to the Execution Date and at least one Business Day prior to the Closing.

Section 4.8. Private Placement Number. A Private Placement Number issued by the PPN CUSIP Unit of CUSIP Global Services (in cooperation with the SVO) shall have been obtained for the Notes.

Section 4.9. Changes in Corporate Structure. Except for the Subsidiary Reorganization, the Company shall not have changed its jurisdiction of incorporation or organization, as applicable, or been a party to any merger or consolidation or succeeded to all or any substantial part of the liabilities of any other entity, at any time following the date of the most recent financial statements referred to in Schedule 5.5.

Section 4.10. Funding Instructions. (a) At least five (5) Business Days prior to the date of the Closing, each Purchaser shall have received written instructions signed by a Responsible Officer on letterhead of the Company confirming the information specified in Section 3 including (i) the name and address of the transferee bank, (ii) such transferee bank’s ABA number and (iii) the account name and number into which the purchase price for the Notes is to be deposited, which account shall be fully opened and able to receive micro deposits in accordance with this Section 4.10 at least five (5) Business Days prior to the date of Closing and (iv) contact information of a representative at the transferee bank and a representative at the Company who will be available to confirm such instructions by telephone.

(b) Each Purchaser has the right, but not the obligation, upon written notice (which may be by email) to the Company, to elect to deliver a micro deposit (less than $50.00) to the account identified in the written instructions no later than two (2) Business Days prior to the Closing. If a Purchaser delivers a micro deposit, a Responsible Officer must verbally verify the receipt and amount of the micro deposit to such Purchaser on a telephone call initiated by such Purchaser prior to the Closing. The Company shall not be obligated to return the amount of the micro deposit, nor will the amount of the micro deposit be netted against the Purchaser’s purchase price of the Notes.

(c) At least two (2) Business Days prior to the date of the Closing, if requested by a Purchaser, a Responsible Officer of the Company shall have confirmed the aforementioned written instructions in a live video conference call made available to the Purchasers.

Section 4.11. Security Documents, Etc. Each of the Security Documents and the Joinder Agreement shall (i) on the date of Closing be in form and substance satisfactory to the Purchasers, (ii) have been duly executed and delivered by each party thereto, (iii) be in full force

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Global Water Resources, Inc. Note Purchase Agreement

and effect and all conditions precedent referred to therein and herein shall have been satisfied and (iv) have been filed or registered or published in all jurisdictions necessary to perfect the lien thereof.

Section 4.12. Subsidiary Guaranty. Each of Global Water, West Maricopa and Global Water Holdings shall have executed and delivered a Subsidiary Guaranty and such Subsidiary Guaranties shall be in full force and effect.

Section 4.13. Security Documents Amendments. The Purchasers shall have received true and correct copies of the Fourth Modification Agreement, the Consent of Subsidiary Guarantors, the Third Amended Collateral Agency Agreement and the Amendment to Security Agreements, permitting the Company to enter into the transactions contemplated hereby.

Section 4.14. Proceedings and Documents. All corporate and other proceedings in connection with the transactions contemplated by this Agreement and all documents and instruments incident to such transactions shall be reasonably satisfactory to such Purchaser and its special counsel, and such Purchaser and its special counsel shall have received all such counterpart originals or certified or other copies of such documents as such Purchaser or such special counsel may reasonably request.

Section 5. Representations and Warranties of the Company.

The Company represents and warrants to each Purchaser that:

Section 5.1. Organization; Power and Authority. The Company is a corporation duly organized, validly existing and in good standing under the laws of its jurisdiction of incorporation, and is duly qualified as a foreign corporation and is in good standing in each jurisdiction in which such qualification is required by law, other than those jurisdictions as to which the failure to be so qualified or in good standing could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. The Company has the corporate power and authority to own or hold under lease the properties it purports to own or hold under lease, to transact the business it transacts and proposes to transact, to execute and deliver this Agreement and the Notes and to perform the provisions hereof and thereof.

Section 5.2. Authorization, Etc. This Agreement and the Notes have been duly authorized by all necessary corporate action on the part of the Company, and this Agreement constitutes, and upon execution and delivery thereof each Note will constitute, a legal, valid and binding obligation of the Company enforceable against the Company in accordance with its terms, except as such enforceability may be limited by (a) applicable bankruptcy, insolvency, reorganization, moratorium, receivership, conservatorship, arrangement or other similar laws affecting the enforcement of creditors’ rights generally and (b) general principles of equity (regardless of whether such enforceability is considered in a proceeding in equity or at law).

Section 5.3. Disclosure. The Company, through its agent, U.S. Bancorp Investments, Inc., has delivered to each Purchaser a copy of an Investor Presentation, dated August 2023 (such Investor Presentation, together with the documents incorporated by reference therein, the

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Global Water Resources, Inc. Note Purchase Agreement

“Investor Presentation”), relating to the transactions contemplated hereby. The Investor Presentation, together with the Disclosure Documents, fairly describes, in all material respects, the general nature of the business and principal properties of the Company and its Subsidiaries. This Agreement, the Investor Presentation, the financial statements listed in Schedule 5.5 and the documents, certificates or other writings delivered to the Purchasers by or on behalf of the Company prior to October 5, 2023 in connection with the transactions contemplated hereby and identified in Schedule 5.3 (this Agreement, the Investor Presentation and such documents, certificates or other writings and such financial statements delivered to each Purchaser being referred to, collectively, as the “Disclosure Documents”), taken as a whole, do not contain any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein not misleading in light of the circumstances under which they were made. Except as disclosed in the Disclosure Documents, since March 8, 2023, there has been no change in the financial condition, operations, business, properties or prospects of the Company or any Subsidiary except changes that could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. There is no fact known to the Company that could reasonably be expected to have a Material Adverse Effect that has not been set forth herein or in the Disclosure Documents.

Section 5.4. Organization and Ownership of Shares of Subsidiaries; Affiliates. (a) Schedule 5.4 contains (except as noted therein) complete and correct lists of (i) the Company’s Subsidiaries, showing, as to each Subsidiary, the name thereof, the jurisdiction of its organization, and the percentage of shares of each class of its capital stock or similar equity interests outstanding owned by the Company and each other Subsidiary, (ii) the Company’s Affiliates, other than Subsidiaries, and (iii) the Company’s directors and senior officers.

(b) All of the outstanding shares of capital stock or similar equity interests of each Subsidiary shown in Schedule 5.4 as being owned by the Company and its Subsidiaries have been validly issued, are fully paid and non-assessable and are owned by the Company or another Subsidiary free and clear of any Lien that is prohibited by Section 10.5 of this Agreement.

(c) Each Subsidiary is a corporation or other legal entity duly organized, validly existing and, where legally applicable, in good standing under the laws of its jurisdiction of organization, and is duly qualified as a foreign corporation or other legal entity and, where applicable, is in good standing in each jurisdiction in which such qualification is required by law, other than those jurisdictions as to which the failure to be so qualified or in good standing could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. Each such Subsidiary has the corporate or other similar power and authority to own or hold under lease the properties it purports to own or hold under lease and to transact the business it transacts and proposes to transact.

(d) No Subsidiary is subject to any legal, regulatory, contractual or other restriction (other than this Agreement and the agreements listed on Schedule 5.4 and customary limitations imposed by corporate law or similar statutes) restricting the ability of such Subsidiary to pay dividends out of profits or make any other similar distributions of profits to the Company or any of its Subsidiaries that owns outstanding shares of capital stock or similar equity interests of such Subsidiary.

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Global Water Resources, Inc. Note Purchase Agreement

Section 5.5. Financial Statements; Material Liabilities. The Company has delivered to each Purchaser copies of the financial statements of the Company and its Subsidiaries listed on Schedule 5.5. All of such financial statements (including in each case the related schedules and notes) fairly present in all material respects the consolidated financial position of the Company and its Subsidiaries as of the respective dates specified in such Schedule and the consolidated results of their operations and cash flows for the respective periods so specified and have been prepared in accordance with GAAP consistently applied throughout the periods involved except as set forth in the notes thereto (subject, in the case of any interim financial statements, to normal year-end adjustments and the absence of footnotes thereto). The Company and its Subsidiaries do not have any Material liabilities that are not disclosed on such financial statements or otherwise in the Disclosure Documents.

Section 5.6. Compliance with Laws, Other Instruments, Etc. The execution, delivery and performance by the Company of this Agreement and the Notes will not (a) contravene, result in any breach of, or constitute a default under, or result in the creation of any Lien in respect of any property of the Company or any Subsidiary under, any (i) indenture, mortgage, deed of trust, loan, purchase or credit agreement, or lease, or (ii) corporate charter or by-laws, shareholders agreement or any other similar organizational agreement or instrument, in each case of this clause (a) to which the Company or any Subsidiary is bound or by which the Company or any Subsidiary or any of their respective properties may be bound or affected, (b) conflict with or result in a breach of any of the terms, conditions or provisions of any order, judgment, decree or ruling of any court, arbitrator or Governmental Authority to which the Company or any Subsidiary is subject or (c) violate any provision of any statute or other rule or regulation of any Governmental Authority applicable to the Company or any Subsidiary.

Section 5.7. Governmental Authorizations, Etc. Except for any consents, approvals, authorizations, registrations, filings or declarations that will have been obtained or made at or prior to the Closing, no consent, approval or authorization of, or registration, filing or declaration with, any Governmental Authority is required in connection with the execution, delivery or performance by the Company of this Agreement or the Notes.

Section 5.8. Litigation; Observance of Agreements, Statutes and Orders. (a) There are no actions, suits, investigations or proceedings pending or, to the best knowledge of the Company, threatened against or affecting the Company or any Subsidiary or any property of the Company or any Subsidiary in any court or before any arbitrator of any kind or before or by any Governmental Authority that could, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

(b) Neither the Company nor any Subsidiary is (i) in default under any agreement or instrument to which it is a party or by which it is bound, (ii) in violation of any order, judgment, decree or ruling of any court, arbitrator or Governmental Authority to which the Company or any Subsidiary is subject or (iii) in violation of any applicable law, ordinance, rule or regulation of any Governmental Authority (including, without limitation, Environmental Laws, the USA PATRIOT Act or any of the other laws and regulations that are referred to in Section 5.16), which default or violation could, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

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Global Water Resources, Inc. Note Purchase Agreement

Section 5.9. Taxes. The Company and its Subsidiaries have filed all tax returns that are required to have been filed in any jurisdiction, and have paid all taxes shown to be due and payable on such returns and all other taxes and assessments levied upon them or their properties, assets, income or franchises, to the extent such taxes and assessments have become due and payable and before they have become delinquent, except for any taxes and assessments (a) the amount of which, individually or in the aggregate, is not Material or (b) the amount, applicability or validity of which is currently being contested in good faith by appropriate proceedings and with respect to which the Company or a Subsidiary, as the case may be, has established adequate reserves in accordance with GAAP. The Company knows of no basis for any other tax or assessment that could, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. The charges, accruals and reserves on the books of the Company and its Subsidiaries in respect of U.S. federal, state or other taxes for all fiscal periods are adequate. The U.S. federal income tax liabilities of the Company and its Subsidiaries have been finally determined (whether by reason of completed audits or the statute of limitations having run) for all fiscal years up to and including the fiscal year ended December 31, 2021.

Section 5.10. Title to Property; Leases. The Company and its Subsidiaries have good and sufficient title to their respective owned properties that individually or in the aggregate are Material, including all such owned properties reflected in the most recent audited balance sheet referred to in Section 5.5 or purported to have been acquired by the Company or any Subsidiary after such date (except as sold or otherwise disposed of in the ordinary course of business), in each case free and clear of Liens prohibited by Section 10.5 of this Agreement. All leases that individually or in the aggregate are Material are valid and subsisting and are in full force and effect in all material respects.

Section 5.11. Licenses, Permits, Etc. (a) The Company and its Subsidiaries own or possess all licenses, permits, franchises, authorizations, patents, copyrights, proprietary software, service marks, trademarks and trade names, or rights thereto, that individually or in the aggregate are Material, without known conflict with the rights of others.

(b) To the best knowledge of the Company, no product or service of the Company or any of its Subsidiaries infringes in any material respect any license, permit, franchise, authorization, patent, copyright, proprietary software, service mark, trademark, trade name or other right owned by any other Person.

(c) To the best knowledge of the Company, there is no Material violation by any Person of any right of the Company or any of its Subsidiaries with respect to any patent, copyright, proprietary software, service mark, trademark, trade name or other right owned or used by the Company or any of its Subsidiaries.

Section 5.12. Compliance with ERISA. (a) The Company and each ERISA Affiliate have operated and administered each Plan in compliance with all applicable laws except for such instances of noncompliance as have not resulted in and could not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect. Neither the Company nor any ERISA Affiliate has incurred any liability pursuant to Title I or IV of ERISA or the penalty or excise tax provisions of the Code relating to employee benefit plans (as defined in

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Global Water Resources, Inc. Note Purchase Agreement

section 3 of ERISA), and no event, transaction or condition has occurred or exists that could, individually or in the aggregate, reasonably be expected to result in the incurrence of any such liability by the Company or any ERISA Affiliate, or in the imposition of any Lien on any of the rights, properties or assets of the Company or any ERISA Affiliate, in either case pursuant to Title I or IV of ERISA or to section 430(k) of the Code or to any such penalty or excise tax provisions under the Code or federal law or section 4068 of ERISA or by the granting of a security interest in connection with the amendment of a Plan, other than such liabilities or Liens as would not be individually or in the aggregate Material.

(b) Neither the Company nor any ERISA Affiliate has ever maintained or contributed to a Plan subject to Title IV of ERISA.

(c) The Company and its ERISA Affiliates have not incurred withdrawal liabilities (and are not subject to contingent withdrawal liabilities) under section 4201 or 4204 of ERISA in respect of Multiemployer Plans that individually or in the aggregate are Material.

(d) The expected postretirement benefit obligation (determined as of the last day of the Company’s most recently ended fiscal year in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 715-60, without regard to liabilities attributable to continuation coverage mandated by section 4980B of the Code) of the Company and its Subsidiaries is not Material.

(e) The execution and delivery of this Agreement and the issuance and sale of the Notes hereunder will not involve any transaction that is subject to the prohibitions of section 406 of ERISA or in connection with which a tax could be imposed pursuant to section 4975(c)(1)(A)-(D) of the Code. The representation by the Company to each Purchaser in the first sentence of this Section 5.12(e) is made in reliance upon and subject to the accuracy of such Purchaser’s representation in Section 6.2 as to the sources of the funds to be used to pay the purchase price of the Notes to be purchased by such Purchaser.

(f) The Company and its Subsidiaries do not have any Non U.S. Plans.

Section 5.13. Private Offering by the Company. Neither the Company nor anyone acting on its behalf has offered the Notes or any similar Securities for sale to, or solicited any offer to buy the Notes or any similar Securities from, or otherwise approached or negotiated in respect thereof with, any Person other than the Purchasers and not more than eight (8) Institutional Investors, including the Purchasers, each of which has been offered the Notes at a private sale for investment. Neither the Company nor anyone acting on its behalf has taken, or will take, any action that would subject the issuance or sale of the Notes to the registration requirements of section 5 of the Securities Act or to the registration requirements of any Securities or blue sky laws of any applicable jurisdiction.

Section 5.14. Use of Proceeds; Margin Regulations. The Company will apply the proceeds of the sale of the Notes hereunder for refinancing existing indebtedness, to support capital investments associated with growth and for general corporate purposes. No part of the proceeds from the sale of the Notes hereunder will be used, directly or indirectly, for the purpose

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of buying or carrying any margin stock within the meaning of Regulation U of the Board of Governors of the Federal Reserve System (12 CFR 221), or for the purpose of buying or carrying or trading in any Securities under such circumstances as to involve the Company in a violation of Regulation X of said Board (12 CFR 224) or to involve any broker or dealer in a violation of Regulation T of said Board (12 CFR 220). Margin stock does not constitute more than 5.00% of the value of the Consolidated Assets of the Company and its Subsidiaries and the Company does not have any present intention that margin stock will constitute more than 5.00% of the value of such Consolidated Assets. As used in this Section, the terms “margin stock” and “purpose of buying or carrying” shall have the meanings assigned to them in said Regulation U.

Section 5.15. Existing Indebtedness; Future Liens. (a) Except as described therein, Schedule 5.15 sets forth a complete and correct list of all outstanding Indebtedness for borrowed money of the Company and its Subsidiaries as of October 11, 2023 (including descriptions of the obligors and obligees, principal amounts outstanding, any collateral therefor and any Guaranties thereof), since which date there has been no Material change in the amounts, interest rates, sinking funds, installment payments or maturities of such Indebtedness for borrowed money of the Company or its Subsidiaries. Neither the Company nor any Subsidiary is in default and no waiver of default is currently in effect, in the payment of any principal or interest on any Indebtedness for borrowed money of the Company or such Subsidiary and no event or condition exists with respect to any Indebtedness for borrowed money of the Company or any Subsidiary that would permit (or that with notice or the lapse of time, or both, would permit) one or more Persons to cause such Indebtedness for borrowed money to become due and payable before its stated maturity or before its regularly scheduled dates of payment.

(b) Except as disclosed in Schedule 5.15, neither the Company nor any Subsidiary has agreed or consented to cause or permit any of its property, whether now owned or hereafter acquired, to be subject to a Lien that secures Indebtedness that is prohibited by this Agreement or to cause or permit in the future (upon the happening of a contingency or otherwise) any of its property, whether now owned or hereafter acquired, to be subject to a Lien that secures Indebtedness that is prohibited by this Agreement.

(c) Neither the Company nor any Subsidiary is a party to, or otherwise subject to any provision contained in, any instrument evidencing Indebtedness for borrowed money of the Company or such Subsidiary, any agreement relating thereto or any other agreement (including, but not limited to, its charter or any other organizational document) which limits the amount of, or otherwise imposes restrictions on the incurring of, Indebtedness of the Company, except as disclosed in Schedule 5.15.

Section 5.16. Foreign Assets Control Regulations, Etc. (a) Neither the Company nor any Controlled Entity is (i) is a Blocked Person, (ii) has been notified that its name appears or may in the future appear on a State Sanctions List or (iii) is a target of sanctions that have been imposed by the United Nations or the European Union.

(b) Neither the Company nor any Controlled Entity (i) has violated, been found in violation of, or been charged or convicted under, any applicable U.S. Economic Sanctions Laws, Anti-Money Laundering Laws or Anti-Corruption Laws or (ii) to the Company’s knowledge, is

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under investigation by any Governmental Authority for possible violation of any U.S. Economic Sanctions Laws, Anti-Money Laundering Laws or Anti-Corruption Laws.

(i) constitutes or will constitute funds obtained on behalf of any Blocked Person or will otherwise be used by the Company or any Controlled Entity, directly or indirectly, (A) in connection with any investment in, or any transactions or dealings with, any Blocked Person, (B) for any purpose that would cause any Purchaser to be in violation of any U.S. Economic Sanctions Laws or (C) otherwise in violation of any U.S. Economic Sanctions Laws;

(ii) will be used, directly or indirectly, in violation of, or cause any Purchaser to be in violation of, any applicable Anti-Money Laundering Laws; or

(iii) will be used, directly or indirectly, for the purpose of making any improper payments, including bribes, to any Governmental Official or commercial counterparty in order to obtain, retain or direct business or obtain any improper advantage, in each case which would be in violation of, or cause any Purchaser to be in violation of, any applicable Anti-Corruption Laws.

(d) The Company has established procedures and controls designed to promote compliance by the Company and each Controlled Entity with all applicable U.S. Economic Sanctions Laws, Anti-Money Laundering Laws and Anti-Corruption Laws.

Section 5.17. Status under Certain Statutes. Neither the Company nor any Subsidiary is subject to regulation under the Investment Company Act of 1940, as amended, the Public Utility Holding Company Act of 2005, as amended, the ICC Termination Act of 1995, as amended, or the Federal Power Act, as amended.

Section 5.18. Environmental Matters. (a) Neither the Company nor any Subsidiary has knowledge of any claim or has received any written notice of any claim and no proceeding has been instituted asserting any claim against the Company or any of its Subsidiaries or any of their respective real properties or other assets now or formerly owned, leased or operated by any of them, alleging any damage to the environment or violation of any Environmental Laws, except, in each case, such as could not reasonably be expected to result in a Material Adverse Effect.

(b) Neither the Company nor any Subsidiary has knowledge of any facts which would give rise to any claim, public or private, of violation of Environmental Laws or damage to the environment emanating from, occurring on or in any way related to real properties now or formerly owned, leased or operated by any of them or to other assets or their use, except, in each case, such as could not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect.

(c) Neither the Company nor any Subsidiary has stored any Hazardous Materials on real properties now or formerly owned, leased or operated by any of them in a manner which is contrary to any Environmental Law that could, individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect.

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(d) Neither the Company nor any Subsidiary has disposed of any Hazardous Materials in a manner which is contrary to any Environmental Law that could, individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect.

(e) All buildings on all real properties now owned, leased or operated by the Company or any Subsidiary are in compliance with applicable Environmental Laws, except where failure to comply could not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect.

Section 5.19. Collateral. The Security Documents are effective to grant to the Collateral Agent for the equal and ratable benefit of the Secured Parties a legal, valid and enforceable first priority Lien on the Collateral. As of the date of Closing, (i) the security interests in the Collateral granted to the Collateral Agent (for the benefit of the Secured Parties) pursuant to the Security Documents: (a) will constitute, as to such Collateral, a legal, valid and enforceable security interest and Lien under the UCC of the states of Delaware (with respect to the Company and Global Water) and Arizona (with respect to West Maricopa and Global Water Holdings), and (b) will constitute first priority Liens on such Collateral described in the Security Documents, subject to no Liens, and (ii) all action as is required pursuant to the Security Documents will have been taken to establish and perfect the Collateral Agent’s rights in and to, and the first priority of its Lien on, the Collateral, including any recording, filing, registration, delivery to the Collateral Agent, giving of notice or other similar action.

Section 6. Representations of the Purchasers.

Section 6.1. Purchase for Investment. Each Purchaser severally represents that it is purchasing the Notes for its own account or for one or more separate accounts maintained by such Purchaser or for the account of one or more pension or trust funds and not with a view to the distribution thereof, provided that the disposition of such Purchaser’s or their property shall at all times be within such Purchaser’s or their control. Each Purchaser understands that the Notes have not been registered under the Securities Act and may be resold only if registered pursuant to the provisions of the Securities Act or if an exemption from registration is available, except under circumstances where neither such registration nor such an exemption is required by law, and that the Company is not required to register the Notes.

Section 6.2. Accredited Investors. Each Purchaser represents that is an “accredited investor” (as defined in Rule 501(a)(1), (2), (3) or (7) of Regulation D under the Securities Act) acting for its own account (and not for the account of others) or as a fiduciary or agent for others (which others are also “accredited investors”). Each Purchaser further represents that such Purchaser has had the opportunity to ask questions of the Company and received answers to its satisfaction concerning the terms and conditions of the sale of the Notes.

Section 6.3. Source of Funds. Each Purchaser severally represents that at least one of the following statements is an accurate representation as to each source of funds (a “Source”) to be used by such Purchaser to pay the purchase price of the Notes to be purchased by such Purchaser hereunder:

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(a) the Source is an “insurance company general account” (as the term is defined in the United States Department of Labor’s Prohibited Transaction Exemption (“PTE”) 95-60) in respect of which the reserves and liabilities (as defined by the annual statement for life insurance companies approved by the NAIC (the “NAIC Annual Statement”)) for the general account contract(s) held by or on behalf of any employee benefit plan together with the amount of the reserves and liabilities for the general account contract(s) held by or on behalf of any other employee benefit plans maintained by the same employer (or affiliate thereof as defined in PTE 95-60) or by the same employee organization in the general account do not exceed 10% of the total reserves and liabilities of the general account (exclusive of separate account liabilities) plus surplus as set forth in the NAIC Annual Statement filed with such Purchaser’s state of domicile; or

(b) the Source is a separate account that is maintained solely in connection with such Purchaser’s fixed contractual obligations under which the amounts payable, or credited, to any employee benefit plan (or its related trust) that has any interest in such separate account (or to any participant or beneficiary of such plan (including any annuitant)) are not affected in any manner by the investment performance of the separate account; or

(c) the Source is either (i) an insurance company pooled separate account, within the meaning of PTE 90-1 or (ii) a bank collective investment fund, within the meaning of the PTE 91-38 and, except as disclosed by such Purchaser to the Company in writing pursuant to this clause (c), no employee benefit plan or group of plans maintained by the same employer or employee organization beneficially owns more than 10% of all assets allocated to such pooled separate account or collective investment fund; or

(d) the Source constitutes assets of an “investment fund” (within the meaning of Part VI of PTE 84-14 (the “QPAM Exemption”)) managed by a “qualified professional asset manager” or “QPAM” (within the meaning of Part VI of the QPAM Exemption), no employee benefit plan’s assets that are managed by the QPAM in such investment fund, when combined with the assets of all other employee benefit plans established or maintained by the same employer or by an affiliate (within the meaning of Part VI(c)(1) of the QPAM Exemption) of such employer or by the same employee organization and managed by such QPAM, represent more than 20% of the total client assets managed by such QPAM, the conditions of Part I(c) and (g) of the QPAM Exemption are satisfied, neither the QPAM nor a person controlling or controlled by the QPAM maintains an ownership interest in the Company that would cause the QPAM and the Company to be “related” within the meaning of Part VI(h) of the QPAM Exemption and (i) the identity of such QPAM and (ii) the names of any employee benefit plans whose assets in the investment fund, when combined with the assets of all other employee benefit plans established or maintained by the same employer or by an affiliate (within the meaning of Part VI(c)(1) of the QPAM Exemption) of such employer or by the same employee organization, represent 10% or more of the assets of such investment fund, have been disclosed to the Company in writing pursuant to this clause (d); or

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(e) the Source constitutes assets of a “plan(s)” (within the meaning of Part IV(h) of PTE 96-23 (the “INHAM Exemption”)) managed by an “in-house asset manager” or “INHAM” (within the meaning of Part IV(a) of the INHAM Exemption), the conditions of Part I(a), (g) and (h) of the INHAM Exemption are satisfied, neither the INHAM nor a person controlling or controlled by the INHAM (applying the definition of “control” in Part IV(d)(3) of the INHAM Exemption) owns a 10% or more interest in the Company and (i) the identity of such INHAM and (ii) the name(s) of the employee benefit plan(s) whose assets constitute the Source have been disclosed to the Company in writing pursuant to this clause (e); or

(f) the Source is a governmental plan; or

(g) the Source is one or more employee benefit plans, or a separate account or trust fund comprised of one or more employee benefit plans, each of which has been identified to the Company in writing pursuant to this clause (g); or

(h) the Source does not include assets of any employee benefit plan, other than a plan exempt from the coverage of ERISA.

As used in this Section 6.3, the terms “employee benefit plan,” “governmental plan,” and “separate account” shall have the respective meanings assigned to such terms in section 3 of ERISA.

Section 7. Information as to Company.

Section 7.1. Financial and Business Information. The Company shall deliver to each Purchaser and each holder of a Note that is an Institutional Investor:

(a) Quarterly Statements — within 60 days (or such shorter period as is the earlier of (x) 15 days greater than the period applicable to the filing of the Company’s Quarterly Report on Form 10-Q (the “Form 10-Q”) with the SEC regardless of whether the Company is subject to the filing requirements thereof and (y) the date by which such financial statements are required to be delivered under any Material Credit Facility or the date on which such corresponding financial statements are delivered under any Material Credit Facility if such delivery occurs earlier than such required delivery date) after the end of each quarterly fiscal period in each fiscal year of the Company (other than the last quarterly fiscal period of each such fiscal year), duplicate copies of,

(i) a consolidated balance sheet of the Company and its Subsidiaries as at the end of such quarter, and

(ii) consolidated statements of income and cash flows of the Company and its Subsidiaries, for such quarter and (in the case of the second and third quarters) for the portion of the fiscal year ending with such quarter,

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setting forth in each case in comparative form the figures for the corresponding periods in the previous fiscal year, all in reasonable detail, prepared in accordance with GAAP applicable to quarterly financial statements generally, and certified by a Senior Financial Officer as fairly presenting, in all material respects, the financial position of the companies being reported on and their results of operations and cash flows, subject to changes resulting from year-end adjustments and the absence of footnotes thereto, provided that delivery within the time period specified above of copies of the Company’s Form 10-Q prepared in compliance with the requirements therefor and filed with the SEC shall be deemed to satisfy the requirements of this Section 7.1(a);

(b) Annual Statements — within 120 days (or such shorter period as is the earlier of (x) 15 days greater than the period applicable to the filing of the Company’s Annual Report on Form 10-K (the “Form 10-K”) with the SEC regardless of whether the Company is subject to the filing requirements thereof and (y) the date by which such financial statements are required to be delivered under any Material Credit Facility or the date on which such corresponding financial statements are delivered under any Material Credit Facility if such delivery occurs earlier than such required delivery date) after the end of each fiscal year of the Company, duplicate copies of

(i) a consolidated balance sheet of the Company and its Subsidiaries as at the end of such year, and

(ii) consolidated statements of income, changes in shareholders’ equity and cash flows of the Company and its Subsidiaries for such year,

setting forth in each case in comparative form the figures for the previous fiscal year, all in reasonable detail, prepared in accordance with GAAP, and accompanied by an opinion thereon (without a “going concern” or similar qualification or exception and without any qualification or exception as to the scope of the audit on which such opinion is based) of independent public accountants of recognized national standing, which opinion shall state that such financial statements present fairly, in all material respects, the financial position of the companies being reported upon and their results of operations and cash flows and have been prepared in conformity with GAAP, and that the examination of such accountants in connection with such financial statements has been made in accordance with generally accepted auditing standards, and that such audit provides a reasonable basis for such opinion in the circumstances, provided that the delivery within the time period specified above of the Company’s Form 10-K for such fiscal year (together with the Company’s annual report to shareholders, if any, prepared pursuant to Rule 14a-3 under the Securities Exchange Act of 1934 (the “Exchange Act”)) prepared in accordance with the requirements therefor and filed with the SEC, shall be deemed to satisfy the requirements of this Section 7.1(b);

(c) SEC and Other Reports — except for filings sent pursuant to Sections 7.1(a) and 7.1(b) above, promptly upon their becoming available, one copy of (i) each financial statement, report, notice or proxy statement sent by the Company or any Subsidiary to its principal lending banks as a whole (excluding information sent to such

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banks in the ordinary course of administration of a bank facility, such as information relating to pricing and borrowing availability) or to its public Securities holders generally, and (ii) each regular or periodic report, each registration statement (without exhibits except as expressly requested by such Purchaser or holder), and each prospectus and all amendments thereto filed by the Company or any Subsidiary with the SEC and of all press releases and other statements made available generally by the Company or any Subsidiary to the public concerning developments that are Material;

(d) Notice of Default or Event of Default — promptly, and in any event within five Business Days after a Responsible Officer becoming aware of the existence of any Default or Event of Default or that any Person has given any written notice or taken any action with respect to a claimed default hereunder or that any Person has given any written notice or taken any action with respect to a claimed default of the type referred to in Section 11(f), a written notice specifying the nature and period of existence thereof and what action the Company is taking or proposes to take with respect thereto;

(e) ERISA Matters — promptly, and in any event within five Business Days after a Responsible Officer becoming aware of any of the following, a written notice setting forth the nature thereof and the action, if any, that the Company or an ▇▇▇▇▇ ▇▇▇▇▇▇▇▇▇ proposes to take with respect thereto:

(i) with respect to any Plan, any reportable event, as defined in section 4043(c) of ERISA and the regulations thereunder, for which notice thereof has not been waived pursuant to such regulations as in effect on the date hereof; or

(ii) the taking by the PBGC of steps to institute, or the threatening by the PBGC of the institution of, proceedings under section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan, or the receipt by the Company or any ERISA Affiliate of a notice from a Multiemployer Plan that such action has been taken by the PBGC with respect to such Multiemployer Plan; or

(iii) any event, transaction or condition that could result in the incurrence of any liability by the Company or any ERISA Affiliate pursuant to Title I or IV of ERISA or the penalty or excise tax provisions of the Code relating to employee benefit plans, or in the imposition of any Lien on any of the rights, properties or assets of the Company or any ERISA Affiliate pursuant to Title I or IV of ERISA or such penalty or excise tax provisions, if such liability or Lien, taken together with any other such liabilities or Liens then existing, could reasonably be expected to have a Material Adverse Effect;

(f) Notices from Governmental Authority — promptly, and in any event within 30 days of receipt thereof, copies of any written notice to the Company or any Subsidiary from any federal or state Governmental Authority relating to any order, ruling,

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statute or other law or regulation that could reasonably be expected to have a Material Adverse Effect; and

(g) Requested Information — with reasonable promptness, such other data and information relating to the business, operations, affairs, financial condition, assets or properties of the Company or any of its Subsidiaries (including, but without limitation, actual copies of the Company’s Form 10-Q and Form 10-K) or relating to the ability of the Company to perform its obligations hereunder and under the Notes as from time to time may be reasonably requested by any such Purchaser or holder of a Note.

Section 7.2. Officer’s Certificate. Each set of financial statements delivered to a Purchaser or a holder of a Note pursuant to Section 7.1(a) or Section 7.1(b) shall be accompanied by a certificate of a Senior Financial Officer:

(a) Covenant Compliance — setting forth the information from such financial statements that is required in order to establish whether the Company was in compliance with the requirements of Sections 10.5(m), 10.6, 10.7 and 10.8(g) during the quarterly or annual period covered by the statements then being furnished (including with respect to each such provision that involves mathematical calculations, the information from such financial statements that is required to perform such calculations), and detailed calculations of the maximum or minimum amount, ratio or percentage, as the case may be, permissible under the terms of such Section, and the calculation of the amount, ratio or percentage then in existence. In the event that the Company or any Subsidiary has made an election to measure any financial liability using fair value (which election is being disregarded for purposes of determining compliance with this Agreement pursuant to Section 22.2) as to the period covered by any such financial statement, such Senior Financial Officer’s certificate as to such period shall include a reconciliation from GAAP with respect to such election; and

(b) Event of Default — certifying that such Senior Financial Officer has reviewed the relevant terms hereof and has made, or caused to be made, under his or her supervision, a review of the transactions and conditions of the Company and its Subsidiaries from the beginning of the quarterly or annual period covered by the statements then being furnished to the date of the certificate and that such review shall not have disclosed the existence during such period of any condition or event that constitutes a Default or an Event of Default or, if any such condition or event existed or exists (including, without limitation, any such event or condition resulting from the failure of the Company or any Subsidiary to comply with any applicable Environmental Law), specifying the nature and period of existence thereof and what action the Company shall have taken or proposes to take with respect thereto.

Section 7.3. Visitation. The Company shall permit the representatives of each Purchaser and each holder of a Note that is an Institutional Investor:

(a) No Default — if no Default or Event of Default then exists, at the expense of such Purchaser or such holder and upon reasonable prior notice to the Company, to

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visit the principal executive office of the Company during normal business hours, to discuss the affairs, finances and accounts of the Company and its Subsidiaries with the Company’s officers, and (with the consent of the Company, which consent will not be unreasonably withheld) its independent public accountants (with the understanding that only one discussion with the Company’s independent public accountants each fiscal year for each Purchaser or holder shall be permitted pursuant to this Section 7.3(a)), and (with the consent of the Company, which consent will not be unreasonably withheld) to visit the other offices and properties of the Company and each Subsidiary (with the understanding that only one visit each fiscal year for each Purchaser or holder shall be permitted pursuant to this Section 7.3(a)), all at such reasonable times and as often as may be reasonably requested in writing; and

(b) Default — if a Default or Event of Default then exists, at the expense of the Company to visit and inspect any of the offices or properties of the Company or any Subsidiary, to examine all their respective books of account, records, reports and other papers, to make copies and extracts therefrom, and to discuss their respective affairs, finances and accounts with their respective officers and independent public accountants (and by this provision the Company authorizes said accountants to discuss the affairs, finances and accounts of the Company and its Subsidiaries), all at such times and as often as may be requested.

Section 7.4. Electronic Delivery. Financial statements, opinions of independent certified public accountants, other information and Officer’s Certificates that are required to be delivered by the Company pursuant to Sections 7.1(a), (b) or (c) and Section 7.2 shall be deemed to have been delivered if the Company satisfies any of the following requirements with respect thereto:

(i) such financial statements satisfying the requirements of Section 7.1(a) or (b) and related Officer’s Certificate satisfying the requirements of Section 7.2 are delivered to each Purchaser or holder of a Note by e-mail;

(ii) the Company shall have timely filed such Form 10–Q or Form 10–K, satisfying the requirements of Section 7.1(a) or Section 7.1(b), as the case may be, with the SEC on ▇▇▇▇▇ and shall have made such form and the related Officer’s Certificate satisfying the requirements of Section 7.2 available on its home page on the internet, which is located at ▇▇▇▇://▇▇▇.▇▇▇▇▇▇▇▇▇▇▇.▇▇▇ as of the Execution Date;

(iii) such financial statements satisfying the requirements of Section 7.1(a) or Section 7.1(b) and related Officer’s Certificate(s) satisfying the requirements of Section 7.2 are timely posted by or on behalf of the Company on Intralinks or on any other similar website to which each holder of Notes has free access; or

(iv) the Company shall have filed any of the items referred to in Section 7.1(c) with the SEC on ▇▇▇▇▇ and shall have made such items available on its home page on the internet or on Intralinks or on any other similar website to which each holder of Notes has free access;

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provided however, that in the case of any of clauses (ii), (iii) or (iv), the Company shall have given each holder of a Note prior written notice, which may be by e-mail or in accordance with Section 18, of such posting or filing in connection with each delivery, provided further, that upon request of any holder to receive paper copies of such forms, financial statements and Officer’s Certificates or to receive them by e-mail, the Company will promptly e-mail them or deliver such paper copies, as the case may be, to such holder.

Section 8. Payment and Prepayment of the Notes.

Section 8.1. Required Prepayments; Maturity. As provided therein, the entire unpaid principal balance of the Notes shall be due and payable on the Maturity Date thereof.

Section 8.2. Optional Prepayments with Make-Whole Amount. The Company may, at its option, upon notice as provided below, prepay at any time all, or from time to time any part of, the Notes, in an amount not less than 10% of the aggregate principal amount of the Notes then outstanding in the case of a partial prepayment, at 100% of the principal amount so prepaid, and the Make-Whole Amount determined for the prepayment date with respect to such principal amount. The Company will give each holder of Notes written notice of each optional prepayment under this Section 8.2 not less than ten days and not more than 60 days prior to the date fixed for such prepayment unless the Company and the Required Holders agree to another time period pursuant to Section 17. Each such notice shall specify such date (which shall be a Business Day), the aggregate principal amount of the Notes to be prepaid on such date, the principal amount of each Note held by such holder to be prepaid (determined in accordance with Section 8.3), and the interest to be paid on the prepayment date with respect to such principal amount being prepaid, and shall be accompanied by a certificate of a Senior Financial Officer as to the estimated Make-Whole Amount due in connection with such prepayment (calculated as if the date of such notice were the date of the prepayment), setting forth the details of such computation. Two Business Days prior to such prepayment, the Company shall deliver to each holder of Notes a certificate of a Senior Financial Officer specifying the calculation of such Make-Whole Amount as of the specified prepayment date. Notwithstanding the foregoing, so long as no Default or Event of Default has occurred and is continuing, no Make-Whole Amount shall be due in connection with any prepayment of the Notes pursuant to this Section 8.2 during the last 90 days prior to the maturity of the Notes.

Section 8.3. Allocation of Partial Prepayments. In the case of each partial prepayment of the Notes pursuant to Section 8.2, the principal amount of the Notes to be prepaid shall be allocated among all of the Notes at the time outstanding in proportion, as nearly as practicable, to the respective unpaid principal amounts thereof not theretofore called for prepayment.

Section 8.4. Maturity; Surrender, Etc. In the case of each optional prepayment of Notes pursuant to this Section 8, the principal amount of each Note to be prepaid shall mature and become due and payable on the date fixed for such prepayment, together with interest on such principal amount accrued to such date and the applicable Make-Whole Amount, if any. From and after such date, unless the Company shall fail to pay such principal amount when so due and payable, together with the interest and Make-Whole Amount, if any, as aforesaid, interest on such principal amount shall cease to accrue. Any Note paid or prepaid in full shall be

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surrendered to the Company and cancelled and shall not be reissued, and no Note shall be issued in lieu of any prepaid principal amount of any Note.

Section 8.5. Purchase of Notes. The Company will not and will not permit any Affiliate to purchase, redeem, prepay or otherwise acquire, directly or indirectly, any of the outstanding Notes except (a) upon the payment or prepayment of the Notes in accordance with the terms of this Agreement and the Notes or (b) pursuant to an offer to purchase made by the Company or an Affiliate pro rata to the holders of all Notes at the time outstanding upon the same terms and conditions (except to the extent necessary to reflect differences in interest rates and maturities of the Notes of different series). Any such offer shall provide each holder with sufficient information to enable it to make an informed decision with respect to such offer, and shall remain open for at least 10 Business Days. If the holders of more than 33-1/3% of the principal amount of the Notes then outstanding accept such offer, the Company shall promptly notify the remaining holders of such fact and the expiration date for the acceptance by holders of Notes of such offer shall be extended by the number of days necessary to give each such remaining holder at least 10 Business Days from its receipt of such notice to accept such offer. The Company will promptly cancel all Notes acquired by it or any Affiliate pursuant to any payment, prepayment or purchase of Notes pursuant to any provision of this Agreement and no Notes may be issued in substitution or exchange for any such Notes.

Section 8.6. Make-Whole Amount. “Make-Whole Amount” means, with respect to any Note, an amount equal to the excess, if any, of the Discounted Value of the Remaining Scheduled Payments with respect to the Called Principal of such Note over the amount of such Called Principal, provided that the Make-Whole Amount may in no event be less than zero. For the purposes of determining the Make-Whole Amount, the following terms have the following meanings:

“Called Principal” means, with respect to any Note, the principal of such Note that is to be prepaid pursuant to Section 8.2 or has become or is declared to be immediately due and payable pursuant to Section 12.1, as the context requires.

“Discounted Value” means, with respect to the Called Principal of any Note, the amount obtained by discounting all Remaining Scheduled Payments with respect to such Called Principal from their respective scheduled due dates to the Settlement Date with respect to such Called Principal, in accordance with accepted financial practice and at a discount factor (applied on the same periodic basis as that on which interest on the Notes is payable) equal to the Reinvestment Yield with respect to such Called Principal.

“Reinvestment Yield” means, with respect to the Called Principal of any Note, .50% over the yield to maturity implied by the yields reported as of 10:00 a.m. (New York City time) on the second Business Day preceding the Settlement Date with respect to such Called Principal, on the display designated as “Page PX1” (or such other display as may replace Page PX1) on Bloomberg Financial Markets for the most recently issued actively traded on-the-run U.S. Treasury securities (“Reported”) having a maturity equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there are no such U.S. Treasury securities Reported having a maturity equal to such Remaining Average Life, then such implied yield to

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maturity will be determined by (a) converting U.S. Treasury bill quotations to bond equivalent yields in accordance with accepted financial practice and (b) interpolating linearly between the yields Reported for the applicable most recently issued actively traded on-the-run U.S. Treasury securities with the maturities (1) closest to and greater than such Remaining Average Life and (2) closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Note.

If such yields are not Reported or the yields Reported as of such time are not ascertainable (including by way of interpolation), then “Reinvestment Yield” means, with respect to the Called Principal of any Note, .50% over the yield to maturity implied by the U.S. Treasury constant maturity yields reported, for the latest day for which such yields have been so reported as of the second Business Day preceding the Settlement Date with respect to such Called Principal, in Federal Reserve Statistical Release H.15 (or any comparable successor publication) for the U.S. Treasury constant maturity having a term equal to the Remaining Average Life of such Called Principal as of such Settlement Date. If there is no such U.S. Treasury constant maturity having a term equal to such Remaining Average Life, such implied yield to maturity will be determined by interpolating linearly between (1) the U.S. Treasury constant maturity so reported with the term closest to and greater than such Remaining Average Life and (2) the U.S. Treasury constant maturity so reported with the term closest to and less than such Remaining Average Life. The Reinvestment Yield shall be rounded to the number of decimal places as appears in the interest rate of the applicable Note.

“Remaining Average Life” means, with respect to any Called Principal, the number of years obtained by dividing (i) such Called Principal into (ii) the sum of the products obtained by multiplying (a) the principal component of each Remaining Scheduled Payment with respect to such Called Principal by (b) the number of years, computed on the basis of a 360-day year composed of twelve 30-day months and calculated to two decimal places, that will elapse between the Settlement Date with respect to such Called Principal and the scheduled due date of such Remaining Scheduled Payment.

“Remaining Scheduled Payments” means, with respect to the Called Principal of any Note, all payments of such Called Principal and interest thereon that would be due after the Settlement Date with respect to such Called Principal if no payment of such Called Principal were made prior to its scheduled due date, provided that if such Settlement Date is not a date on which interest payments are due to be made under the Notes, then the amount of the next succeeding scheduled interest payment will be reduced by the amount of interest accrued to such Settlement Date and required to be paid on such Settlement Date pursuant to Section 8.2 or Section 12.1.

“Settlement Date” means, with respect to the Called Principal of any Note, the date on which such Called Principal is to be prepaid pursuant to Section 8.2 or has become or is declared to be immediately due and payable pursuant to Section 12.1, as the context requires.

Section 8.7. Prepayment of Notes upon Change in Control.

(a) Notice of Change in Control. The Company will, within five Business Days after any Responsible Officer has knowledge of the occurrence of any Change in Control, give written notice of such Change in Control to each holder of Notes. Such notice shall contain and

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constitute an offer to prepay Notes as described in subparagraph (b) of this Section 8.7 and shall be accompanied by the certificate described in subparagraph (e) of this Section 8.7.

(b) Offer to Prepay Notes. The offer to prepay Notes contemplated by subparagraph (a) of this Section 8.7 shall be an offer to prepay, in accordance with and subject to this Section 8.7, all, but not less than all, the Notes held by each holder (in this case only, “holder” in respect of any Note registered in the name of a nominee for a disclosed beneficial owner shall mean such beneficial owner) on a date specified in such offer (the “Proposed Prepayment Date”) which shall be a Business Day. Such date shall be not less than 30 days and not more than 120 days after the Change in Control.

(c) Acceptance/Rejection. A holder of Notes may accept the offer to prepay made pursuant to this Section 8.7 by causing a notice of such acceptance to be delivered to the Company not later than 15 days after receipt by such holder of the most recent offer of prepayment. A failure by a holder of Notes to respond to an offer to prepay made pursuant to this Section 8.7 shall be deemed to constitute a rejection of such offer by such holder.

(d) Prepayment. Prepayment of the Notes to be prepaid pursuant to this Section 8.7 shall be at 100% of the principal amount of such Notes, together with interest on such Notes accrued to the date of prepayment, but without any Make-Whole Amount or other premium. The prepayment shall be made on the Proposed Prepayment Date.

(e) Officer’s Certificate. Each offer to prepay the Notes pursuant to this Section 8.7 shall be accompanied by a certificate, executed by a Senior Financial Officer of the Company and dated the date of such offer, specifying: (i) the Proposed Prepayment Date; (ii) that such offer is made pursuant to this Section 8.7; (iii) the principal amount of each Note offered to be prepaid; (iv) the interest that would be due on each Note offered to be prepaid, accrued to the Proposed Prepayment Date; (v) that the conditions of this Section 8.7 required to be performed as of the date thereof have been performed or otherwise fulfilled; and (vi) in reasonable detail, the nature and date or proposed date of the Change in Control.

Section 8.8. Prepayment in Connection with Asset Dispositions. In the event the Company elects to make a Debt Prepayment Application pursuant to Section 10.8, the Company shall offer to prepay each outstanding Note in a principal amount which equals the Ratable Portion for such Note (which offer shall be in writing and shall offer to make such prepayment on a Business Day which is not less than 10 and not more than 60 days after the date of the notice of offer (the “Disposition Prepayment Date”)), together with accrued interest thereon to the date of such prepayment (but without Make-Whole Amount or other premium). Each holder of a Note shall notify the Company of such holder’s acceptance or rejection of such offer within 10 Business Days of receipt thereof by giving notice of such acceptance or rejection to the Company, provided, however, that any holder of a Note who fails to so notify the Company within 10 Business Days of receipt of the notice of offer of prepayment shall be deemed to have rejected such offer. If any holder of a Note rejects or is deemed to have rejected such offer of prepayment in accordance with the preceding sentence, then, for the purposes of determining compliance with Section 10.8, the Company nevertheless will be deemed to have made a Debt Prepayment Application in an amount equal to the Ratable Portion for such Note. The Company

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shall prepay on the Disposition Prepayment Date the Ratable Portion of each Note held by the holders who have accepted such offer in accordance with this Section 8.8, together with accrued interest thereon to the date of such prepayment (but without Make-Whole Amount or other premium). No Make-Whole Amount shall be payable in connection with any Debt Prepayment Application made with respect to the Notes from the Net Proceeds Amount (or portion thereof) arising from asset dispositions. Notwithstanding the foregoing, in the event that the Debt Prepayment Application is the result of a Condemnation Event, the holders will not be permitted to reject the offer of prepayment and will be deemed to have accepted the offer to prepay the Notes regardless of whether or not a holder responds to such offer.

For purposes of this Section 8.8, “Ratable Portion” for any Note means, with respect to a Debt Prepayment Application, an amount equal to the product of (x) the Net Proceeds Amount being so applied to the payment of Senior Indebtedness multiplied by (y) a fraction the numerator of which is the outstanding principal amount of such Note and the denominator of which is the aggregate principal amount of Senior Indebtedness of the Company and its Subsidiaries subject to such prepayment (or a required offer of such prepayment).

Section 8.9. Payments Due on Non-Business Days. Anything in this Agreement or the Notes to the contrary notwithstanding, (x) subject to clause (y), any payment of interest on any Note that is due on a date that is not a Business Day shall be made on the next succeeding Business Day without including the additional days elapsed in the computation of the interest payable on such next succeeding Business Day; and (y) any payment of principal of or Make-Whole Amount on any Note (including principal due on the Maturity Date of such Note) that is due on a date that is not a Business Day shall be made on the next succeeding Business Day and shall include the additional days elapsed in the computation of interest payable on such next succeeding Business Day.

Section 9. Affirmative Covenants.

From the Execution Date until the Closing and thereafter, so long as any of the Notes are outstanding, the Company covenants that:

Section 9.1. Compliance with Laws. Without limiting Section 10.4, the Company will, and will cause each of its Subsidiaries to, comply with all laws, ordinances or governmental rules or regulations to which each of them is subject, including, without limitation, ERISA, Environmental Laws, the USA PATRIOT Act and the other laws and regulations that are referred to in Section 5.16, and will obtain and maintain in effect all licenses, certificates, permits, franchises and other governmental authorizations necessary to the ownership of their respective properties or to the conduct of their respective businesses, in each case to the extent necessary to ensure that non-compliance with such laws, ordinances or governmental rules or regulations or failures to obtain or maintain in effect such licenses, certificates, permits, franchises and other governmental authorizations could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

Section 9.2. Insurance. The Company will, and will cause each of its Subsidiaries to, maintain, with financially sound and reputable insurers, insurance with respect to their respective

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properties and businesses against such casualties and contingencies, of such types, on such terms and in such amounts (including deductibles, co-insurance and self-insurance, if adequate reserves are maintained with respect thereto) as is customary in the case of entities of established reputations engaged in the same or a similar business and similarly situated, other than any failure to maintain such insurance that would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

Section 9.3. Maintenance of Properties. The Company will, and will cause each of its Subsidiaries to, maintain and keep, or cause to be maintained and kept, their respective properties in good repair, working order and condition (other than ordinary wear and tear), so that the business carried on in connection therewith may be properly conducted at all times, provided that this Section shall not prevent the Company or any Subsidiary from discontinuing the operation and the maintenance of any of its properties if such discontinuance is desirable in the conduct of its business and the Company has concluded that such discontinuance could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

Section 9.4. Payment of Taxes and Claims. The Company will, and will cause each of its Subsidiaries to, file all tax returns required to be filed in any jurisdiction and to pay and discharge all taxes shown to be due and payable on such returns and all other taxes, assessments, governmental charges, or levies imposed on them or any of their properties, assets, income or franchises, to the extent the same have become due and payable and before they have become delinquent and all claims for which sums have become due and payable that have or might become a Lien on properties or assets of the Company or any Subsidiary, provided that neither the Company nor any Subsidiary need pay any such tax, assessment, charge, levy or claim if (i) the amount, applicability or validity thereof is contested by the Company or such Subsidiary on a timely basis in good faith and in appropriate proceedings, and the Company or a Subsidiary has established adequate reserves therefor in accordance with GAAP on the books of the Company or such Subsidiary or (ii) the nonfiling or nonpayment, as the case may be, of all such taxes, assessments, charges, levies and claims could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

Section 9.5. Corporate Existence, Etc. Subject to Section 10.2, the Company will at all times preserve and keep its corporate existence in full force and effect. Subject to Sections 10.2 and 10.8, the Company will at all times preserve and keep in full force and effect the corporate, limited partnership, limited liability company or other applicable existence of each of its Subsidiaries (unless merged into or otherwise consolidated with the Company or a Wholly-Owned Subsidiary) and all rights and franchises of the Company and its Subsidiaries unless, in the good faith judgment of the Company, the termination of or failure to preserve and keep in full force and effect such corporate existence, right or franchise could not, individually or in the aggregate, have a Material Adverse Effect.

Section 9.6. Books and Records. The Company will, and will cause each of its Subsidiaries to, maintain proper books of record and account in conformity with GAAP and in conformity in all material respects with all applicable requirements of any Governmental Authority having legal or regulatory jurisdiction over the Company or such Subsidiary, as the case may be. The Company will, and will cause each of its Subsidiaries to, keep books, records

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and accounts which, in reasonable detail, accurately reflect in all material respects all transactions and dispositions of assets. The Company and its Subsidiaries have devised a system of internal accounting controls sufficient to provide reasonable assurances that their respective books, records, and accounts accurately reflect all transactions and dispositions of assets and the Company will, and will cause each of its Subsidiaries to, continue to maintain such system.

Section 9.7. Subsidiary Guarantors. The Company will cause each of its Subsidiaries (except for any Foreign Subsidiary or Foreign Holding Company) that guarantees or otherwise becomes liable at any time, whether as a borrower or an additional or co-borrower or otherwise, for or in respect of any Indebtedness under any Material Credit Facility to concurrently therewith:

(a) enter into an agreement in form and substance satisfactory to the Required Holders providing for the guaranty by such Subsidiary, on a joint and several basis with all other such Subsidiaries, of (i) the prompt payment in full when due of all amounts payable by the Company pursuant to the Notes (whether for principal, interest, Make-Whole Amount or otherwise) and this Agreement, including, without limitation, all indemnities, fees and expenses payable by the Company thereunder and (ii) the prompt, full and faithful performance, observance and discharge by the Company of each and every covenant, agreement, undertaking and provision required pursuant to the Notes or this Agreement to be performed, observed or discharged by it; and

(b) deliver the following to each holder of a Note:

(i) an executed counterpart of such Subsidiary Guaranty;

(ii) a certificate signed by an authorized responsible officer of such Subsidiary containing representations and warranties on behalf of such Subsidiary to the same effect, mutatis mutandis, as those contained in Sections 5.1, 5.2, 5.6, 5.7, 5.10 and 5.11 of this Agreement (but with respect to such Subsidiary and such Subsidiary Guaranty rather than the Company);

(iii) all documents as may be reasonably requested by the Required Holders to evidence the due organization, continuing existence and good standing of such Subsidiary and the due authorization by all requisite action on the part of such Subsidiary of the execution and delivery of such Subsidiary Guaranty and the performance by such Subsidiary of its obligations thereunder; and

(iv) an opinion of counsel reasonably satisfactory to the Required Holders covering such matters relating to such Subsidiary and such Subsidiary Guaranty as the Required Holders may reasonably request.

(c) At the election of the Company and by written notice to each holder of Notes, any Subsidiary Guarantor may be discharged from all of its obligations and liabilities under its Subsidiary Guaranty and shall be automatically released from its obligations thereunder without the need for the execution or delivery of any other

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Global Water Resources, Inc. Note Purchase Agreement

document by the holders, provided that (i) if such Subsidiary Guarantor is a guarantor or is otherwise liable for or in respect of any Material Credit Facility, then such Subsidiary Guarantor has been released and discharged (or will be released and discharged concurrently with the release of such Subsidiary Guarantor under its Subsidiary Guaranty) under such Material Credit Facility, (ii) at the time of, and after giving effect to, such release and discharge, no Default or Event of Default shall be existing, (iii) no amount is then due and payable under such Subsidiary Guaranty, (iv) if in connection with such Subsidiary Guarantor being released and discharged under any Material Credit Facility, any fee or other form of consideration is given to any holder of Indebtedness under such Material Credit Facility for such release, the holders of the Notes shall receive equivalent consideration substantially concurrently therewith and (v) each holder shall have received a certificate of a Responsible Officer certifying as to the matters set forth in clauses (i) through (iv). In the event of any such release, for purposes of Section 10.7, all Indebtedness of such Subsidiary shall be deemed to have been incurred concurrently with such release.

Section 9.8. Collateral; Further Assurances. (a) The Company shall take all actions necessary to insure that the Collateral Agent, on behalf of the Secured Parties, has and continues to have in all relevant jurisdictions duly and validly created, attached and enforceable first priority Liens on the Collateral. The Company shall cause the Obligations to constitute direct senior secured obligations of the Company and to be senior in right of payment and to rank senior in right of security with respect to Collateral granted in the Security Documents to all other Indebtedness of the Company; provided, however, if the Company incurs Indebtedness that is permitted hereunder, such Indebtedness may be secured equally and ratably with the Indebtedness incurred pursuant to the Notes pursuant to documentation reasonably acceptable to the Required Holders in substance and in form, including, without limitation, an intercreditor agreement and opinions of counsel to the Company and/or any such Subsidiary, as the case may be, from counsel that is reasonably acceptable to the Required Holders.

Section 9.9. Maintain Third-Party Rating. The Company shall at all times maintain a current rating given by a NRSRO with respect to the Notes.

Section 9.10. Most Favored Lender Status. If at any time after the Execution Date a Material Credit Facility (other than a Material Credit Facility that constitutes Acquired Debt) contains a financial covenant (regardless of whether such provision is labeled or otherwise characterized as a covenant, a definition or a default) by the Company that is more favorable to the lenders under such Material Credit Facility than the covenants, definitions and/or defaults contained in this Agreement (any such provision (including any necessary definition), a “More Favorable Covenant”), then the Company shall provide a Most Favored Lender Notice in respect of such More Favorable Covenant. Unless waived in writing by the Required Holders within 15 days after each holder’s receipt of such notice, such More Favorable Covenant shall be deemed automatically incorporated by reference into Section 10 of this Agreement, mutatis mutandis, as if set forth in full herein, effective as of the date when such More Favorable Covenant shall have become effective under such Material Credit Facility. Any More Favorable Covenant incorporated into this Agreement (herein referred to as an “Incorporated Covenant”) pursuant to

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this Section 9.10 (i) shall be deemed automatically amended herein to reflect any subsequent amendments made to such More Favorable Covenant under the applicable Material Credit Facility; provided that, if a Default or an Event of Default then exists and the amendment of such More Favorable Covenant would make such covenant less restrictive on the Company, such Incorporated Covenant shall only be deemed automatically amended at such time, if it should occur, when such Default or Event of Default no longer exists and (ii) shall be deemed automatically deleted from this Agreement at such time as such More Favorable Covenant is deleted or otherwise removed from the applicable Material Credit Facility or such applicable Material Credit Facility ceases to be a Material Credit Facility or shall be terminated; provided that, if a Default or an Event of Default then exists, such Incorporated Covenant shall only be deemed automatically deleted from this Agreement at such time, if it should occur, when such Default or Event of Default no longer exists; provided further, however, that if any fee or other consideration shall be given to the lenders under such Material Credit Facility for such amendment or deletion, the equivalent of such fee or other consideration shall be given, pro rata, to the holders of the Notes.

“Most Favored Lender Notice” means, in respect of any More Favorable Covenant, a written notice to each of the holders of the Notes delivered promptly, and in any event within twenty Business Days after the inclusion of such More Favorable Covenant in any Material Credit Facility (including by way of amendment or other modification of any existing provision thereof) from a Responsible Officer referring to the provisions of this Section 9.10 and setting forth a reasonably detailed description of such More Favorable Covenant (including any defined terms used therein) and related explanatory calculations, as applicable.

Notwithstanding the foregoing, no covenant, definition or default expressly set forth in this Agreement as of the Execution Date (or incorporated into this Agreement by an amendment or deletion of such covenant, definition or default in this Agreement other than pursuant to this Section 9.10) shall be deemed to be amended or deleted by virtue of the provisions of this Section 9.10 in any respect that would make such covenant, definition or default less restrictive on the Company and its Subsidiaries than the covenant, definition or default as it exists as of the Execution Date.

Although it will not be a Default or Event of Default if the Company fails to comply with any provision of Section 9 on or after the Execution Date and prior to the Closing, if such a failure occurs, then any of the Purchasers may elect not to purchase the Notes on the date of Closing that is specified in Section 3.

Section 10. Negative Covenants.

From the Execution Date until the Closing and thereafter, so long as any of the Notes are outstanding, the Company covenants that:

Section 10.1. Transactions with Affiliates. The Company will not and will not permit any Subsidiary to enter into directly or indirectly any transaction or group of related transactions (including without limitation the purchase, lease, sale or exchange of properties of any kind or the rendering of any service) with any Affiliate (other than the Company or another Subsidiary),

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except in the ordinary course and pursuant to the reasonable requirements of the Company’s or such Subsidiary’s business and upon fair and reasonable terms no less favorable to the Company or such Subsidiary than would be obtainable in a comparable arm’s-length transaction with a Person not an Affiliate.

Section 10.2. Merger, Consolidation, Etc. The Company will not, nor will it permit any Subsidiary Guarantor to, consolidate with or merge with any other Person or convey, transfer or lease (whether in one transaction or in a series of transactions or pursuant to a Division) all or substantially all of its assets in a single transaction or series of transactions to any Person unless:

(a) the successor formed by such consolidation or the survivor of such merger or the Person that acquires by conveyance, transfer or lease all or substantially all of the assets of the Company or any Subsidiary Guarantor as an entirety, as the case may be, shall be a solvent corporation, limited partnership or limited liability company organized and existing under the laws of the United States or any state thereof (including the District of Columbia), and, if the Company or such Subsidiary Guarantor, as the case may be, is not such corporation, limited partnership or limited liability company, (i) such corporation, limited partnership or limited liability company (if it involves the Company) shall have executed and delivered to each holder of any Notes its assumption of the due and punctual performance and observance of each covenant and condition of this Agreement and the Notes or (if it involves a Subsidiary Guarantor) shall have executed and delivered to each such holder of Notes its assumption of the due and punctual performance and observance of each covenant and condition of the Subsidiary Guaranty and (ii) in either case, such corporation, limited partnership or limited liability company shall have caused to be delivered to each holder of any Notes an opinion of nationally recognized independent counsel, or other independent counsel reasonably satisfactory to the Required Holders, to the effect that all agreements or instruments effecting such assumption are enforceable in accordance with their terms and comply with the terms hereof;

(b) each Subsidiary Guarantor under any Subsidiary Guaranty that is outstanding at the time such transaction or each transaction in such a series of transactions occurs reaffirms its obligations under such Subsidiary Guaranty in writing at such time pursuant to documentation that is reasonably acceptable to the Required Holders; and

(c) immediately before and immediately after giving effect to such transaction or each transaction in any such series of transactions, no Default or Event of Default shall have occurred and be continuing.

No such conveyance, transfer or lease of substantially all of the assets of the Company or any Subsidiary Guarantor shall have the effect of releasing the Company, such Subsidiary Guarantor or any successor corporation or limited liability company that shall theretofore have become such in the manner prescribed in this Section 10.2 from its liability under this Agreement or the Notes.

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Section 10.3. Line of Business. The Company will not and will not permit any Subsidiary to engage in any business other than the Water, Wastewater and Recycled Water Business.

Section 10.4. Terrorism Sanctions Regulations. The Company will not, and will not permit any Controlled Entity to (a) become (including by virtue of being owned or controlled by a Blocked Person), own or control a Blocked Person or (b) directly or indirectly have any investment in or engage in any dealing or transaction (including any investment, dealing or transaction involving the proceeds of the Notes) with any Person if such investment, dealing or transaction (i) would cause any holder or any affiliate of such holder to be in violation of, or subject to sanctions under, any law or regulation applicable to such holder, or (ii) is prohibited by or subject to sanctions under any U.S. Economic Sanctions Laws or Canadian Economic Sanction Laws.

Section 10.5. Limitation on Liens. The Company will not, and will not permit any of its Subsidiaries to, directly or indirectly create, incur, assume or permit to exist (upon the happening of a contingency or otherwise) any Lien on or with respect to any property or asset (including, without limitation, any document or instrument in respect of goods or accounts receivable) of the Company or any such Subsidiary, whether now owned or held or hereafter acquired, or any income or profits therefrom, or assign or otherwise convey any right to receive income or profits, except:

(a) Liens for taxes, assessments or other governmental charges that are not yet due and payable or the payment of which is not at the time required by Section 9.4;

(b) any attachment or judgment Lien, unless the judgment it secures shall not, within 60 days after the entry thereof, have been discharged or execution thereof stayed pending appeal, or shall not have been discharged within 60 days after the expiration of any such stay;

(c) Liens incidental to the conduct of business or the ownership of properties and assets (including landlords’, carriers’, warehousemen’s, mechanics’, materialmen’s and other similar Liens for sums not yet due and payable or, if due and payable, are being contested in good faith pursuant to appropriate proceedings and for which appropriate reserves have been established in accordance with GAAP) and Liens to secure the performance of bids, tenders, leases, or trade contracts, or to secure statutory obligations (including obligations under workers compensation, unemployment insurance and other social security legislation), surety or appeal bonds or other Liens incurred in the ordinary course of business and not in connection with the borrowing of money;

(d) leases or subleases granted to others, easements, rights-of-way, licenses, encroachments, restrictions and other similar charges or encumbrances, in each case incidental to the ownership of property or assets or the ordinary conduct of the business of the Company or any of its Subsidiaries, or Liens incidental to minor survey exceptions and the like, provided that such Liens do not, in the aggregate, materially detract from the value of such property;

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(e) Liens securing Indebtedness of a Subsidiary to the Company;

(f) Liens existing as of the Closing Date and reflected in Schedule 10.5;

(g) Liens incurred after the Closing Date given to secure the payment of the purchase price incurred in connection with the acquisition, construction or improvement of property (other than accounts receivable or inventory) useful and intended to be used in carrying on the business of the Company or a Subsidiary, including Liens existing on such property at the time of acquisition or construction thereof or improvement thereon or Liens incurred within 365 days of such acquisition or completion of such construction or improvement, provided that (i) the Lien shall attach solely to the property acquired, purchased, constructed or improved; (ii) at the time of acquisition, construction or improvement of such property (or, in the case of any Lien incurred within three hundred sixty-five (365) days of such acquisition or completion of such construction or improvement, at the time of the incurrence of the Indebtedness secured by such Lien), the aggregate amount remaining unpaid on all Indebtedness secured by Liens on such property, whether or not assumed by the Company or a Subsidiary, shall not exceed the lesser of (y) the cost of such acquisition, construction or improvement or (z) the fair market value of such property (as determined in good faith by one or more officers of the Company to whom authority to enter into the transaction has been delegated by the board of directors of the Company); and (iii) at the time of such incurrence and after giving effect thereto, no Default or Event of Default would exist;

(h) any Lien existing on property of a Person immediately prior to its being consolidated with or merged into the Company or a Subsidiary or its becoming a Subsidiary, or any Lien existing on any property acquired by the Company or any Subsidiary at the time such property is so acquired (whether or not the Indebtedness secured thereby shall have been assumed), provided that (i) no such Lien shall have been created or assumed in contemplation of such consolidation or merger or such Person’s becoming a Subsidiary or such acquisition of property, (ii) each such Lien shall extend solely to the item or items of property so acquired and, if required by the terms of the instrument originally creating such Lien, other property which is an improvement to or is acquired for specific use in connection with such acquired property, and (iii) at the time of such incurrence and after giving effect thereto, no Default or Event of Default would exist;

(i) any extensions, renewals or replacements of any Lien permitted by the preceding subparagraphs (e), (f), (g) or (h) of this Section 10.5, provided that (i) no additional property shall be encumbered by such Liens, (ii) the unpaid principal amount of the Indebtedness or other obligations secured thereby shall not be increased on or after the date of any extension, renewal or replacement, and (iii) at such time and immediately after giving effect thereto, no Default or Event of Default shall have occurred and be continuing;

(j) Liens relating to customary rights of setoff, revocation, refund or chargeback of banks or other financial institutions under deposit agreements or similar

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agreements where the Company or its Subsidiary maintains deposits in the ordinary course of business;

(k) Liens securing the Indebtedness represented by the Notes;

(l) Liens securing Indebtedness of the Company or any Subsidiary under any Material Credit Facility; provided, that notwithstanding the foregoing, the Company shall not, and shall not permit any of its Subsidiaries to, secure pursuant to this Section 10.5(l) any Indebtedness outstanding under or pursuant to any Material Credit Facility unless and until the Notes (and any guaranty delivered in connection therewith) shall concurrently be secured equally and ratably with such Indebtedness pursuant to documentation reasonably acceptable to the Required Holders in substance and in form, including, without limitation, an intercreditor agreement and opinions of counsel to the Company and/or any such Subsidiary, as the case may be, from counsel that is reasonably acceptable to the Required Holders; and

(m) other Liens securing Indebtedness of the Company or any Subsidiary not otherwise permitted by clauses (a) through (l), provided that Priority Debt shall not at any time exceed 5% of Consolidated Assets (determined as of the end of the then most recently ended fiscal quarter of the Company); provided, further, that notwithstanding the foregoing, the Company shall not, and shall not permit any of its Subsidiaries to, secure pursuant to this Section 10.5(m) any Indebtedness outstanding under or pursuant to any Material Credit Facility unless and until the Notes (and any guaranty delivered in connection therewith) shall concurrently be secured equally and ratably with such Indebtedness pursuant to documentation reasonably acceptable to the Required Holders in substance and in form, including, without limitation, an intercreditor agreement and opinions of counsel to the Company and/or any such Subsidiary, as the case may be, from counsel that is reasonably acceptable to the Required Holders.

Section 10.6. Debt Service Coverage Ratio. The Company will not permit the ratio of Consolidated EBITDA to Consolidated Debt Service for each period of four consecutive fiscal quarters (calculated as at the end of each fiscal quarter for the four consecutive fiscal quarters then ended) to be less than 1.10 to 1.00.

Section 10.7. Priority Debt. The Company will not at any time permit the aggregate amount of all Priority Debt to exceed 5.0% of Consolidated Assets (Consolidated Assets to be determined as of the end of the then most recently ended fiscal quarter of the Company).

Section 10.8. Sale of Assets. The Company will not, nor will it permit any Subsidiary to, Transfer its assets to any other Person, except:

(a) Transfers of (i) inventory or other similar assets in the ordinary course of business, (ii) used, worn-out, obsolete or surplus assets no longer used or useful in the business of the Company or its Subsidiaries (including without limitation the abandonment or other disposition of intellectual property that is, in the reasonable judgment of the Company, no longer economically practicable to maintain or used or

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useful in the business of the Company or its Subsidiaries), and (iii) cash and cash equivalents;

(b) Transfers of assets to the extent that such assets are exchanged for credit against the purchase price of similar replacement assets, or the proceeds of such sale are applied with reasonable promptness to the purchase price of such replacement assets;

(c) Transfers of assets (i) between the Company and Subsidiary Guarantors, (ii) between Subsidiary Guarantors and (iii) between Subsidiaries that are not Subsidiary Guarantors (including in connection with a Subsidiary Reorganization);

(d) the issuance of equity interests by the Company or by any Subsidiaries to the Company or any Subsidiary Guarantor;

(e) the granting of Liens not prohibited by Sections 10.5(a) through (m) of this Agreement;

(f) leases or subleases or licenses or sublicenses in the ordinary course of business to third Persons not interfering in any material respect with the business of the Company and its Subsidiaries;

(g) any Transfer of its assets that, together with all other assets of the Company and its Subsidiaries previously Transferred pursuant to this clause (g) during (i) the four quarter period ending with the quarter in which such Transfer occurs, do not represent more than 10% of the Consolidated Assets of the Company and its Subsidiaries taken as a whole as of the last day of the four-quarter period ending immediately prior to the quarter in which such determination is made or (ii) during the period beginning on the Execution Date and continuing through the date of any such Transfer, do not represent more than 20% of the Consolidated Assets of the Company and its Subsidiaries taken as a whole determined as of the last day of the fiscal quarter ending immediately prior to the quarter in which such determination is made.

To the extent that the Net Proceeds Amount for any Transfer to a Person (other than an Affiliate of the Company or Subsidiary thereof) is applied to a Debt Prepayment Application or a Property Reinvestment Application within one year after such asset disposition, then such Transfer (or, if less than all such Net Proceeds Amount is applied as contemplated hereinabove, the pro rata percentage thereof which corresponds to the Net Proceeds Amount so applied), only for the purpose of determining compliance with subsection (g) of this Section 10.8 as of any date, shall be deemed not to be an asset disposition.

Section 10.9. Restricted Payments The Company will not, declare or make, or incur any liability to declare or make, any Restricted Payment unless at such time and immediately after giving effect to such action, (a) no Default or Event of Default would exist and, (b) the ratio of Consolidated EBITDA to Consolidated Debt Service as of the end of any quarter for each period of four consecutive fiscal quarters (calculated as at the end of each fiscal quarter for the four consecutive fiscal quarters then ended) is not less than (i) 1.20:1.00, for any fiscal quarter ended

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on or before June 15, 2024 and (ii) 1.25:1.00, for any fiscal quarter ended during the period from and after June 16, 2024.

Section 10.10. Restrictive Agreements The Company will not, nor will it permit any Subsidiary to, directly or indirectly, enter into, incur or permit to exist any agreement or other arrangement that prohibits, restricts or imposes any condition upon the ability of any Subsidiary to pay dividends or other distributions with respect to any shares of its capital stock or to make or repay loans or advances to the Company or any other Subsidiary or to guaranty the Indebtedness of the Company or any Subsidiary.

Although it will not be a Default or an Event of Default if the Company fails to comply with any provision of Section 10 on or after the Execution Date and prior to the Closing, before or after giving effect to the issue of the Notes on a pro forma basis, if such a failure occurs, then any of the Purchasers may elect not to purchase the Notes on the date of Closing that is specified in Section 3.

Section 11. Events of Default.

An “Event of Default” shall exist if any of the following conditions or events shall occur and be continuing:

(a) the Company defaults in the payment of any principal or Make-Whole Amount, if any, on any Note when the same becomes due and payable, whether at maturity or at a date fixed for prepayment or by declaration or otherwise; or

(b) the Company defaults in the payment of any interest on any Note for more than five Business Days after the same becomes due and payable; or

(c) the Company defaults in the performance of or compliance with any term contained in Section 7.1(d) or Sections 10.1, 10.2, 10.5, 10.6, 10.7, 10.8, 10.9 or 10.10; or

(d) the Company or any Subsidiary Guarantor defaults in the performance of or compliance with any term contained herein (other than those referred to in Sections 11(a), (b) and (c)) or in any other Note Document and such default is not remedied within 30 days after the earlier of (i) a Responsible Officer obtaining actual knowledge of such default and (ii) the Company receiving written notice of such default from any holder of a Note (any such written notice to be identified as a “notice of default” and to refer specifically to this Section 11(d)); or

(e) (i) any representation or warranty made in writing by or on behalf of the Company or by any officer of the Company in any Note Document or any writing furnished in connection with the transactions contemplated hereby proves to have been false or incorrect in any material respect on the date as of which made, or (ii) any representation or warranty made in writing by or on behalf of any Subsidiary Guarantor or by any officer of such Subsidiary Guarantor in any Note Document or any writing

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furnished in connection with any such Note Document proves to have been false or incorrect in any material respect on the date as of which made; or

(f) (i) the Company or any Subsidiary is in default (as principal or as guarantor or other surety) in the payment of any principal of or premium or make-whole amount or interest on (A) the Existing Loan Agreement or (B) any Indebtedness that is outstanding in an aggregate principal amount of at least $15,000,000, beyond any period of grace provided with respect thereto, respectively, or (ii) the Company or any Subsidiary is in default in the performance of or compliance with any term of any evidence of (A) the Existing Loan Agreement or (B) any Indebtedness in an aggregate outstanding principal amount of at least $15,000,000 or of any mortgage, indenture or other agreement relating thereto, or any other condition exists, and as a consequence of such default or condition the Existing Loan Agreement or such Indebtedness has become, or has been declared (or one or more Persons are entitled to declare such Indebtedness to be), due and payable before its stated maturity or before its regularly scheduled dates of payment, or (iii) as a consequence of the occurrence or continuation of any event or condition (other than the passage of time or the right of the holder of Indebtedness to convert such Indebtedness into equity interests), (x) the Company or any Subsidiary has become obligated to purchase or repay (A) the Existing Loan Agreement or (B) Indebtedness in an aggregate outstanding principal amount of at least $15,000,000, before its regular maturity or before its regularly scheduled dates of payment, or (y) one or more Persons have the right to require the Company or any Subsidiary so to purchase or repay such Indebtedness or the Existing Loan Agreement; or

(g) the Company or any Subsidiary (i) is generally not paying, or admits in writing its inability to pay, its debts as they become due, (ii) files, or consents by answer or otherwise to the filing against it of, a petition for relief or reorganization or arrangement or any other petition in bankruptcy, for liquidation or to take advantage of any bankruptcy, insolvency, reorganization, moratorium or other similar law of any jurisdiction, (iii) makes an assignment for the benefit of its creditors, (iv) consents to the appointment of a custodian, receiver, trustee or other officer with similar powers with respect to it or with respect to any substantial part of its property, (v) is adjudicated as insolvent or to be liquidated, or (vi) takes corporate action for the purpose of any of the foregoing; or

(h) a court or other Governmental Authority of competent jurisdiction enters an order appointing, without consent by the Company or any of its Subsidiaries, a custodian, receiver, trustee or other officer with similar powers with respect to it or with respect to any substantial part of its property, or constituting an order for relief or approving a petition for relief or reorganization or any other petition in bankruptcy or for liquidation or to take advantage of any bankruptcy or insolvency law of any jurisdiction, or ordering the dissolution, winding-up or liquidation of the Company or any of its Subsidiaries, or any such petition shall be filed against the Company or any of its Subsidiaries and such petition shall not be dismissed within 60 days; or

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(i) one or more final judgments or orders for the payment of money aggregating in excess of $15,000,000 (to the extent such amount is not insured against loss by an insurance company rated not less than “A” by A.M. Best Company and the Company has promptly filed a claim for recovery and such claim has not been finally rejected), including, without limitation, any such final order enforcing a binding arbitration decision, are rendered against one or more of the Company and its Subsidiaries and which judgments are not, within 60 days after entry thereof, bonded, discharged or stayed pending appeal, or are not discharged within 60 days after the expiration of such stay; or

(j) if (i) any Plan shall fail to satisfy the minimum funding standards of ERISA or the Code for any plan year or part thereof or a waiver of such standards or extension of any amortization period is sought or granted under section 412 of the Code, (ii) a notice of intent to terminate any Plan shall have been or is reasonably expected to be filed with the PBGC or the PBGC shall have instituted proceedings under ERISA section 4042 to terminate or appoint a trustee to administer any Plan or the PBGC shall have notified the Company or any ERISA Affiliate that a Plan may become a subject of any such proceedings, (iii) the aggregate “amount of unfunded benefit liabilities” (within the meaning of section 4001(a)(18) of ERISA) under all Plans, determined in accordance with Title IV of ERISA, shall exceed an amount that could reasonably be expected to have a Material Adverse Effect, (iv) the Company or any ERISA Affiliate shall have incurred or is reasonably expected to incur any liability pursuant to Title IV of ERISA or the penalty or excise tax provisions of the Code relating to employee benefit plans, (v) the Company or any ERISA Affiliate withdraws from any Multiemployer Plan, or (vi) the Company or any Subsidiary establishes or amends any employee welfare benefit plan that provides post-employment welfare benefits in a manner that would increase the liability of the Company or any Subsidiary thereunder; and any such event or events described in clauses (i) through (vi) above, either individually or together with any other such event or events, could reasonably be expected to have a Material Adverse Effect. As used in this Section 11(j), the terms “employee benefit plan” and “employee welfare benefit plan” shall have the respective meanings assigned to such terms in section 3 of ERISA; or

(k) any Subsidiary Guaranty shall cease to be in full force and effect, any Subsidiary Guarantor or any Person acting on behalf of any Subsidiary Guarantor shall contest in any manner the validity, binding nature or enforceability of any Subsidiary Guaranty, or the obligations of any Subsidiary Guarantor under any Subsidiary Guaranty are not or cease to be legal, valid, binding and enforceable in accordance with the terms of such Subsidiary Guaranty; or

(l) any Security Document ceases to give the Collateral Agent perfected first priority Lien in any portion of the Collateral purported to be covered thereby for any reason; or any Security Document, at any time after its execution and delivery and for any reason, ceases to be in full force and effect; or any Note Party contests in writing the validity or enforceability of any Security Document; or any Note Party denies in writing that it has any further liability or obligation under any Security Document or purports to

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revoke, terminate or rescind any Security Document, other than, for each of the foregoing, as expressly permitted hereunder or thereunder (including by amendment, waiver and/or consent granted in accordance with the terms hereunder or thereunder) or satisfaction in full of the Obligations; or

(m) the Company or any Subsidiary fails to obtain or maintain in effect such licenses, certificates, permits, franchises and other governmental authorizations for any Utility Subsidiary that would, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

Section 12. Remedies on Default, Etc.

Section 12.1. Acceleration. (a) If an Event of Default with respect to the Company described in Section 11(g) or (h) (other than an Event of Default described in clause (i) of Section 11(g) or described in clause (vi) of Section 11(g) by virtue of the fact that such clause encompasses clause (i) of Section 11(g)) has occurred, all the Notes then outstanding shall automatically become immediately due and payable.

(b) If any other Event of Default has occurred and is continuing, the Required Holders may at any time at its or their option, by notice or notices to the Company, declare all the Notes then outstanding to be immediately due and payable.

(c) If any Event of Default described in Section 11(a) or (b) has occurred and is continuing, any holder or holders of Notes at the time outstanding affected by such Event of Default may at any time, at its or their option, by notice or notices to the Company, declare all the Notes held by it or them to be immediately due and payable.

Upon any Notes becoming due and payable under this Section 12.1, whether automatically or by declaration, such Notes will forthwith mature and the entire unpaid principal amount of such Notes, plus (x) all accrued and unpaid interest thereon (including, but not limited to, interest accrued thereon at the Default Rate) and (y) the Make-Whole Amount determined in respect of such principal amount (to the full extent permitted by applicable law), shall all be immediately due and payable, in each and every case without presentment, demand, protest or further notice, all of which are hereby waived. The Company acknowledges, and the parties hereto agree, that each holder of a Note has the right to maintain its investment in the Notes free from repayment by the Company (except as herein specifically provided for) and that the provision for payment of a Make-Whole Amount by the Company in the event that the Notes are prepaid or are accelerated as a result of an Event of Default, is intended to provide compensation for the deprivation of such right under such circumstances.

Section 12.2. Other Remedies. If any Default or Event of Default has occurred and is continuing, and irrespective of whether any Notes have become or have been declared immediately due and payable under Section 12.1, the holder of any Note at the time outstanding may proceed to protect and enforce the rights of such holder by an action at law, suit in equity or other appropriate proceeding, whether for the specific performance of any agreement contained herein or in any Note or Subsidiary Guaranty, or for an injunction against a violation of any of

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the terms hereof or thereof, or in aid of the exercise of any power granted hereby or thereby or by law or otherwise.

Section 12.3. Rescission. At any time after any Notes have been declared due and payable pursuant to Section 12.1(b) or (c), the Required Holders in principal amount of the Notes then outstanding, by written notice to the Company, may rescind and annul any such declaration and its consequences if (a) the Company has paid all overdue interest on the Notes, all principal of and Make-Whole Amount, if any, on any Notes that are due and payable and are unpaid other than by reason of such declaration, and all interest on such overdue principal and Make-Whole Amount, if any, and (to the extent permitted by applicable law) any overdue interest in respect of the Notes, at the Default Rate, (b) neither the Company nor any other Person shall have paid any amounts which have become due solely by reason of such declaration, (c) all Events of Default and Defaults, other than non-payment of amounts that have become due solely by reason of such declaration, have been cured or have been waived pursuant to Section 17, and (d) no judgment or decree has been entered for the payment of any monies due pursuant hereto or to the Notes. No rescission and annulment under this Section 12.3 will extend to or affect any subsequent Event of Default or Default or impair any right consequent thereon.

Section 12.4. No Waivers or Election of Remedies, Expenses, Etc. No course of dealing and no delay on the part of any holder of any Note in exercising any right, power or remedy shall operate as a waiver thereof or otherwise prejudice such holder’s rights, powers or remedies. No right, power or remedy conferred by this Agreement, any Subsidiary Guaranty or any Note upon any holder thereof shall be exclusive of any other right, power or remedy referred to herein or therein or now or hereafter available at law, in equity, by statute or otherwise. Without limiting the obligations of the Company under Section 15, the Company will pay to the holder of each Note on demand such further amount as shall be sufficient to cover all reasonable out-of-pocket costs and expenses of such holder incurred in any enforcement or collection under this Section 12, including, without limitation, reasonable attorneys’ fees, expenses and disbursements.

Section 13. Registration; Exchange; Substitution of Notes.

Section 13.1. Registration of Notes. The Company shall keep at its principal executive office a register for the registration and registration of transfers of Notes. The name and address of each holder of one or more Notes, each transfer thereof and the name and address of each transferee of one or more Notes shall be registered in such register. If any holder of one or more Notes is a nominee, then (a) the name and address of the beneficial owner of such Note or Notes shall also be registered in such register as an owner and holder thereof and (b) at any such beneficial owner’s option, either such beneficial owner or its nominee may execute any amendment, waiver or consent pursuant to this Agreement. Prior to due presentment for registration of transfer, the Person(s) in whose name any Note(s) shall be registered shall be deemed and treated as the owner and holder thereof for all purposes hereof, and the Company shall not be affected by any notice or knowledge to the contrary. The Company shall give to any holder of a Note that is an Institutional Investor promptly upon request therefor, a complete and correct copy of the names and addresses of all registered holders of Notes.

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Section 13.2. Transfer and Exchange of Notes. Upon surrender of any Note to the Company at the address and to the attention of the designated officer (all as specified in Section 18(iii)), for registration of transfer or exchange (and in the case of a surrender for registration of transfer accompanied by a written instrument of transfer duly executed by the registered holder of such Note or such holder’s attorney duly authorized in writing and accompanied by the relevant name, address and other information for notices of each transferee of such Note or part thereof), within ten Business Days thereafter, the Company shall execute and deliver, at the Company’s expense (except as provided below), one or more new Notes (as requested by the holder thereof) in exchange therefor, in an aggregate principal amount equal to the unpaid principal amount of the surrendered Note. Each such new Note shall be payable to such Person as such holder may request and shall be substantially in the form of Schedule 1. Each such new Note shall be dated and bear interest from the date to which interest shall have been paid on the surrendered Note or dated the date of the surrendered Note if no interest shall have been paid thereon. The Company may require payment of a sum sufficient to cover any stamp tax or governmental charge imposed in respect of any such transfer of Notes. Notes shall not be transferred in denominations of less than $100,000, provided that if necessary to enable the registration of transfer by a holder of its entire holding of Notes, one Note may be in a denomination of less than $100,000. Any transferee, by its acceptance of a Note registered in its name (or the name of its nominee), shall be deemed to have made the representation set forth in Section 6.2.

Section 13.3. Replacement of Notes. Upon receipt by the Company at the address and to the attention of the designated officer (all as specified in Section 18(iii)) of evidence reasonably satisfactory to it of the ownership of and the loss, theft, destruction or mutilation of any Note (which evidence shall be, in the case of an Institutional Investor, notice from such Institutional Investor of such ownership and such loss, theft, destruction or mutilation), and

(a) in the case of loss, theft or destruction, of indemnity reasonably satisfactory to it (provided that if the holder of such Note is, or is a nominee for, an original Purchaser or another holder of a Note with a minimum net worth of at least $50,000,000 or a Qualified Institutional Buyer, such Person’s own unsecured agreement of indemnity shall be deemed to be satisfactory), or

(b) in the case of mutilation, upon surrender and cancellation thereof,

within ten Business Days thereafter, the Company at its own expense shall execute and deliver, in lieu thereof, a new Note, dated and bearing interest from the date to which interest shall have been paid on such lost, stolen, destroyed or mutilated Note or dated the date of such lost, stolen, destroyed or mutilated Note if no interest shall have been paid thereon.

Section 14. Payments on Notes.

Section 14.1. Place of Payment. Subject to Section 14.2, payments of principal, Make-Whole Amount, if any, and interest becoming due and payable on the Notes shall be made in New York, New York, at the principal office of U.S. Bank National Association in such jurisdiction. The Company may at any time, by notice to each holder of a Note, change the place

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of payment of the Notes so long as such place of payment shall be either the principal office of the Company in such jurisdiction or the principal office of a bank or trust company in such jurisdiction.

Section 14.2. Home Office Payment. So long as any Purchaser or its nominee shall be the holder of any Note, and notwithstanding anything contained in Section 14.1 or in such Note to the contrary, the Company will pay all sums becoming due on such Note for principal, Make-Whole Amount, if any, interest and all other amounts becoming due hereunder by the method and at the address specified for such purpose below such Purchaser’s name in Schedule B, or by such other commercially reasonable method or at such other address as such Purchaser shall have from time to time specified to the Company in writing for such purpose, without the presentation or surrender of such Note or the making of any notation thereon, except that upon written request of the Company made concurrently with or reasonably promptly after payment or prepayment in full of any Note, such Purchaser shall surrender such Note for cancellation, reasonably promptly after any such request, to the Company at its principal executive office or at the place of payment most recently designated by the Company pursuant to Section 14.1. Prior to any sale or other disposition of any Note held by a Purchaser or its nominee, such Purchaser will, at its election, either endorse thereon the amount of principal paid thereon and the last date to which interest has been paid thereon or surrender such Note to the Company in exchange for a new Note or Notes pursuant to Section 13.2. The Company will afford the benefits of this Section 14.2 to any Institutional Investor that is the direct or indirect transferee of any Note purchased by a Purchaser under this Agreement and that has made the same agreement relating to such Note as the Purchasers have made in this Section 14.2.

Section 15. Expenses, Etc.

Section 15.1. Transaction Expenses. Whether or not the transactions contemplated hereby are consummated, the Company will pay all reasonable out-of-pocket costs and expenses (including reasonable attorneys’ fees of a special counsel and, if reasonably required by the Required Holders, one local counsel for each necessary jurisdiction or other special counsel for each necessary specialty, in each case to represent all Purchasers or all holders as one group) incurred by the Purchasers and each other holder of a Note in connection with such transactions and in connection with any amendments, waivers or consents under or in respect of this Agreement or any other Note Document (whether or not such amendment, waiver or consent becomes effective), including, without limitation: (a) the costs and expenses incurred in enforcing or defending (or determining whether or how to enforce or defend) any rights under this Agreement or any other Note Document or in responding to any subpoena or other legal process or informal investigative demand issued in connection with this Agreement or any other Note Document, or by reason of being a holder of any Note, (b) the costs and expenses, including financial advisors’ fees, incurred in connection with the insolvency or bankruptcy of the Company or any Subsidiary or in connection with any work-out or restructuring of the transactions contemplated hereby and by any other Note Document and (c) the costs and expenses incurred in connection with the initial filing of this Agreement and all related documents and financial information with the SVO provided, that such costs and expenses under this clause (c) shall not exceed $3,500. The Company will pay, and will save each Purchaser and each other holder of a Note harmless from, (i) all claims in respect of any fees, costs or expenses,

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if any, of brokers and finders (other than those, if any, retained by a Purchaser or other holder in connection with its purchase of the Notes), (ii) any and all wire transfer fees that any bank deducts from any payment under such Note to such holder or otherwise charges to a holder of a Note with respect to a payment under such Note and (iii) any judgment, liability, claim, order, decree, fine, penalty, cost, fee, expense (including reasonable attorneys’ fees and expenses) or obligation resulting from the consummation of the transactions contemplated hereby, including the use of the proceeds of the Notes by the Company.

Section 15.2. Certain Taxes. The Company agrees to pay all stamp, documentary or similar taxes or fees which may be payable in respect of the execution and delivery or the enforcement of this Agreement or any Subsidiary Guaranty or the execution and delivery (but not the transfer) or the enforcement of any of the Notes in the United States or any other jurisdiction where the Company or any Subsidiary Guarantor has assets or of any amendment of, or waiver or consent under or with respect to, this Agreement or any Subsidiary Guaranty or of any of the Notes, and to pay any value added tax due and payable in respect of reimbursement of costs and expenses by the Company pursuant to this Section 15, and will save each holder of a Note to the extent permitted by applicable law harmless against any loss or liability resulting from nonpayment or delay in payment of any such tax or fee required to be paid by the Company hereunder.

Section 15.3. Survival. The obligations of the Company under this Section 15 will survive the payment or transfer of any Note, the enforcement, amendment or waiver of any provision of this Agreement or any other Note Document, and the termination of this Agreement.

Section 16. Survival of Representations and Warranties; Entire Agreement.

All representations and warranties contained herein, which shall be deemed made only as of the date hereof and the date of Closing, shall survive the execution and delivery of this Agreement and the Notes, the purchase or transfer by any Purchaser of any Note or portion thereof or interest therein and the payment of any Note, and may be relied upon by any subsequent holder of a Note, regardless of any investigation made at any time by or on behalf of such Purchaser or any other holder of a Note. All statements contained in any certificate or other instrument delivered by or on behalf of the Company pursuant to this Agreement shall be deemed representations and warranties of the Company under this Agreement. Subject to the preceding sentence, this Agreement, the Notes and any Subsidiary Guaranties embody the entire agreement and understanding between each Purchaser and the Company and supersede all prior agreements and understandings relating to the subject matter hereof.

Section 17. Amendment and Waiver.

Section 17.1. Requirements. This Agreement and the Notes may be amended, and the observance of any term hereof or of the Notes may be waived (either retroactively or prospectively), only with the written consent of the Company and the Required Holders, except that:

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(a) no amendment or waiver of any of Sections 1, 2, 3, 4, 5, 6 or 21 hereof, or any defined term (as it is used therein), will be effective as to any Purchaser unless consented to by such Purchaser in writing; and

(b) no amendment or waiver may, without the written consent of each Purchaser and the holder of each Note at the time outstanding, (i) subject to Section 12 relating to acceleration or rescission, change the amount or time of any prepayment or payment of principal of, or reduce the rate or change the time of payment or method of computation of (x) interest on the Notes or (y) the Make-Whole Amount, (ii) change the percentage of the principal amount of the Notes the holders of which are required to consent to any amendment or waiver or the principal amount of the Notes that the Purchasers are to purchase pursuant to Section 2 upon the satisfaction of the conditions to Closing that appear in Section 4, or (iii) amend any of Sections 8 (except as set forth in the second sentence of Section 8.2), 11(a), 11(b), 12, 17 or 20.

Section 17.2. Solicitation of Holders of Notes.

(a) Solicitation. The Company will provide each Purchaser and each holder of a Note with sufficient information, sufficiently far in advance of the date a decision is required, to enable such Purchaser and such holder to make an informed and considered decision with respect to any proposed amendment, waiver or consent in respect of any of the provisions hereof or of the Notes or any Subsidiary Guaranty. The Company will deliver executed or true and correct copies of each amendment, waiver or consent effected pursuant to this Section 17 or any Subsidiary Guaranty to each Purchaser and each holder of a Note promptly following the date on which it is executed and delivered by, or receives the consent or approval of, the requisite Purchasers or holders of Notes.

(b) Payment. The Company will not directly or indirectly pay or cause to be paid any remuneration, whether by way of supplemental or additional interest, fee or otherwise, or grant any security or provide other credit support, to any Purchaser or holder of a Note as consideration for or as an inducement to the entering into by such Purchaser or holder of any waiver or amendment of any of the terms and provisions hereof or of any Subsidiary Guaranty or any Note unless such remuneration is concurrently paid, or security is concurrently granted or other credit support concurrently provided, on the same terms, ratably to each Purchaser and each holder of a Note even if such Purchaser or holder did not consent to such waiver or amendment.

(c) Consent in Contemplation of Transfer. Any consent given pursuant to this Section 17 or any Subsidiary Guaranty by a holder of a Note that has transferred or has agreed to transfer its Note to the Company, any Subsidiary or any Affiliate of the Company in connection with such consent shall be void and of no force or effect except solely as to such holder, and any amendments effected or waivers granted or to be effected or granted that would not have been or would not be so effected or granted but for such consent (and the consents of all other holders of Notes that were acquired under the same or similar conditions) shall be void and of no force or effect except solely as to such holder.

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Global Water Resources, Inc. Note Purchase Agreement

Section 17.3. Binding Effect, Etc. Any amendment or waiver consented to as provided in this Section 17 or any Subsidiary Guaranty applies equally to all Purchasers and holders of Notes and is binding upon them and upon each future holder of any Note and upon the Company without regard to whether such Note has been marked to indicate such amendment or waiver. No such amendment or waiver will extend to or affect any obligation, covenant, agreement, Default or Event of Default not expressly amended or waived or impair any right consequent thereon. No course of dealing between the Company and any Purchaser or holder of a Note and no delay in exercising any rights hereunder or under any Note or Subsidiary Guaranty shall operate as a waiver of any rights of any Purchaser or holder of such Note.

Section 17.4. Notes Held by Company, Etc. Solely for the purpose of determining whether the holders of the requisite percentage of the aggregate principal amount of Notes then outstanding approved or consented to any amendment, waiver or consent to be given under this Agreement, any Subsidiary Guaranty or the Notes, or have directed the taking of any action provided herein or in any Subsidiary Guaranty or the Notes to be taken upon the direction of the holders of a specified percentage of the aggregate principal amount of Notes then outstanding, Notes directly or indirectly owned by the Company or any of its Affiliates shall be deemed not to be outstanding.

Section 18. Notices.

Except to the extent otherwise provided in Section 7.4, all notices and communications provided for hereunder shall be in writing and sent (a) by telecopy, facsimile or electronic mail if the sender on the same day sends a confirming copy of such notice by a nationally recognized overnight delivery service (charges prepaid), or (b) by registered or certified mail with return receipt requested (postage prepaid), or (c) by a nationally recognized overnight delivery service (with charges prepaid). Any such notice must be sent:

(i) if to any Purchaser or its nominee, to such Purchaser or nominee at the address specified for such communications in Schedule B, or at such other address as such Purchaser or nominee shall have specified to the Company in writing,

(ii) if to any other holder of any Note, to such holder at such address as such other holder shall have specified to the Company in writing, or

(iii) if to the Company, to the Company at its address set forth at the beginning hereof to the attention of ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇, Chief Financial Officer, or at such other address as the Company shall have specified to the holder of each Note in writing.

Notices under this Section 18 will be deemed given only when actually received.

Section 19. Reproduction of Documents.

This Agreement and all documents relating thereto, including, without limitation, (a) consents, waivers and modifications that may hereafter be executed, (b) documents received by any Purchaser at the Closing (except the Notes themselves), and (c) financial statements,

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Global Water Resources, Inc. Note Purchase Agreement

certificates and other information previously or hereafter furnished to any Purchaser, may be reproduced by such Purchaser by any photographic, photostatic, electronic, digital, or other similar process and such Purchaser may destroy any original document so reproduced. The Company agrees and stipulates that, to the extent permitted by applicable law, any such reproduction shall be admissible in evidence as the original itself in any judicial or administrative proceeding (whether or not the original is in existence and whether or not such reproduction was made by such Purchaser in the regular course of business) and any enlargement, facsimile or further reproduction of such reproduction shall likewise be admissible in evidence. This Section 19 shall not prohibit the Company or any other holder of Notes from contesting any such reproduction to the same extent that it could contest the original, or from introducing evidence to demonstrate the inaccuracy of any such reproduction.

Section 20. Confidential Information.

For the purposes of this Section 20, “Confidential Information” means information delivered to any Purchaser by or on behalf of the Company or any Subsidiary in connection with the transactions contemplated by or otherwise pursuant to this Agreement that is proprietary in nature and that was clearly marked or labeled or otherwise adequately identified when received by such Purchaser as being confidential information of the Company or such Subsidiary, provided that such term does not include information that (a) was publicly known or otherwise known to such Purchaser prior to the time of such disclosure, (b) subsequently becomes publicly known through no act or omission by such Purchaser or any Person acting on such Purchaser’s behalf, (c) otherwise becomes known to such Purchaser other than through disclosure by the Company or any Subsidiary or (d) constitutes financial statements delivered to such Purchaser under Section 7.1 that are otherwise publicly available. Each Purchaser will maintain the confidentiality of such Confidential Information in accordance with procedures adopted by such Purchaser in good faith to protect confidential information of third parties delivered to such Purchaser, provided that such Purchaser may deliver or disclose Confidential Information to (i) its Affiliates and its and their respective directors, officers, employees, agents, attorneys, trustees and contracted personnel (to the extent such disclosure reasonably relates to the administration of the investment represented by its Notes and to the extent such recipient agrees to hold confidential the Confidential Information substantially in accordance with this Section 20), (ii) its auditors, financial advisors and other professional advisors who agree to hold confidential the Confidential Information substantially in accordance with this Section 20, (iii) any other holder of any Note, (iv) any Institutional Investor to which it sells or offers to sell such Note or any part thereof or any participation therein (if such Person has agreed in writing prior to its receipt of such Confidential Information to be bound by this Section 20), (v) any Person from which it offers to purchase any Security of the Company (if such Person has agreed in writing prior to its receipt of such Confidential Information to be bound by this Section 20), (vi) any federal or state regulatory authority having jurisdiction over such Purchaser, (vii) the NAIC or the SVO or, in each case, any similar organization, or any nationally recognized rating agency that requires access to information about such Purchaser’s investment portfolio, or (viii) any other Person to which such delivery or disclosure may be necessary or appropriate (w) to effect compliance with any law, rule, regulation or order applicable to such Purchaser, (x) in response to any subpoena or other legal process, (y) in connection with any litigation to which such Purchaser is a party or (z) if an Event of Default has occurred and is continuing, to the extent

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Global Water Resources, Inc. Note Purchase Agreement

such Purchaser may reasonably determine such delivery and disclosure to be necessary or appropriate in the enforcement or for the protection of the rights and remedies under such Purchaser’s Notes, this Agreement or any Subsidiary Guaranty. Notwithstanding the foregoing, in the event that a Purchaser or Holder is compelled to disclose Confidential Information pursuant to clause (viii)(w) (except where disclosure of the purchase of the Notes is to be made to the NAIC or any supervisory or regulatory body during the normal course of its exercise of its self regulatory, regulatory or supervisor function over such holder or such Purchaser and consistent with such holder’s or such Purchaser’s usual practice), (viii)(x) or (viii)(y) of the preceding sentence, such Purchaser or Holder shall use its commercially reasonable efforts to give the Company prompt notice of such pending disclosure provided, however, that the failure to provide such notice shall not constitute a default, breach or violation of this Agreement. Each holder of a Note, by its acceptance of a Note, will be deemed to have agreed to be bound by and to be entitled to the benefits of this Section 20 as though it were a party to this Agreement. On reasonable request by the Company in connection with the delivery to any holder of a Note of information required to be delivered to such holder under this Agreement or requested by such holder (other than a holder that is a party to this Agreement or its nominee), such holder will enter into an agreement with the Company embodying this Section 20.

In the event that as a condition to receiving access to information relating to the Company or its Subsidiaries in connection with the transactions contemplated by or otherwise pursuant to this Agreement, any Purchaser or holder of a Note is required to agree to a confidentiality undertaking (whether through Intralinks, another secure website, a secure virtual workspace or otherwise) which is different from this Section 20, this Section 20 shall not be amended thereby and, as between such Purchaser or such holder and the Company, this Section 20 shall supersede any such other confidentiality undertaking.

Section 21. Substitution of Purchaser.

Each Purchaser shall have the right to substitute any one of its Affiliates or another Purchaser or any one of such other Purchaser’s Affiliates (a “Substitute Purchaser”) as the purchaser of the Notes that it has agreed to purchase hereunder, by written notice to the Company, which notice shall be signed by both such Purchaser and such Substitute Purchaser, shall contain such Substitute Purchaser’s agreement to be bound by this Agreement and shall contain a confirmation by such Substitute Purchaser of the accuracy with respect to it of the representations set forth in Section 6. Upon receipt of such notice, any reference to such Purchaser in this Agreement (other than in this Section 21), shall be deemed to refer to such Substitute Purchaser in lieu of such original Purchaser. In the event that such Substitute Purchaser is so substituted as a Purchaser hereunder and such Substitute Purchaser thereafter transfers to such original Purchaser all of the Notes then held by such Substitute Purchaser, upon receipt by the Company of notice of such transfer, any reference to such Substitute Purchaser as a “Purchaser” in this Agreement (other than in this Section 21), shall no longer be deemed to refer to such Substitute Purchaser, but shall refer to such original Purchaser, and such original Purchaser shall again have all the rights of an original holder of the Notes under this Agreement.

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Global Water Resources, Inc. Note Purchase Agreement

Section 22. Miscellaneous.

Section 22.1. Successors and Assigns. All covenants and other agreements contained in this Agreement by or on behalf of any of the parties hereto bind and inure to the benefit of their respective successors and assigns (including, without limitation, any subsequent holder of a Note) whether so expressed or not, except that, subject to Section 10.2, the Company may not assign or otherwise transfer any of its rights or obligations hereunder or under the Notes without the prior written consent of each holder. Nothing in this Agreement, expressed or implied, shall be construed to confer upon any Person (other than the parties hereto and their respective successors and assigns permitted hereby) any legal or equitable right, remedy or claim under or by reason of this Agreement.

Section 22.2. Accounting Terms. All accounting terms used herein which are not expressly defined in this Agreement have the meanings respectively given to them in accordance with GAAP. Except as otherwise specifically provided herein, (i) all computations made pursuant to this Agreement shall be made in accordance with GAAP, and (ii) all financial statements shall be prepared in accordance with GAAP. For purposes of determining compliance with this Agreement (including, without limitation, Section 9, Section 10 and the definition of “Indebtedness”), any election by the Company to measure any financial liability using fair value (as permitted by Financial Accounting Standards Board Accounting Standards Codification Topic No. ▇▇▇-▇▇-▇▇ – Fair Value Option, International Accounting Standard 39 – Financial Instruments: Recognition and Measurement or any similar accounting standard) shall be disregarded and such determination shall be made as if such election had not been made.

If at any time any computation of any financial ratio or requirement set forth in this Agreement would be affected solely by any change in GAAP and the Company or the Required Holders shall so request, the Company and the Required Holders shall, at no cost to the Company (other than payment obligations arising pursuant to Section 15.1), negotiate in good faith to amend such ratio or requirement to preserve the original intent thereof in light of such change in GAAP; provided that, until so amended (i) such ratio or requirement shall continue to be computed in accordance with GAAP prior to such change therein and (ii) the Company shall provide to the holders financial statements and other documents required under this Agreement or as reasonably requested hereunder setting forth a reconciliation between calculations of such ratio or requirement made before and after giving effect to such change in GAAP.

Section 22.3. Severability. Any provision of this Agreement that is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition or unenforceability in any jurisdiction shall (to the full extent permitted by law) not invalidate or render unenforceable such provision in any other jurisdiction.

Section 22.4. Construction, Etc. Each covenant contained herein shall be construed (absent express provision to the contrary) as being independent of each other covenant contained herein, so that compliance with any one covenant shall not (absent such an express contrary provision) be deemed to excuse compliance with any other covenant. Where any provision herein refers to action to be taken by any Person, or which such Person is prohibited from taking,

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Global Water Resources, Inc. Note Purchase Agreement

such provision shall be applicable whether such action is taken directly or indirectly by such Person.

Defined terms herein shall apply equally to the singular and plural forms of the terms defined. Whenever the context may require, any pronoun shall include the corresponding masculine, feminine and neuter forms. The words “include,” “includes” and “including” shall be deemed to be followed by the phrase “without limitation.” The word “will” shall be construed to have the same meaning and effect as the word “shall.” Unless the context requires otherwise (a) any definition of or reference to any agreement, instrument or other document herein shall be construed as referring to such agreement, instrument or other document as from time to time amended, supplemented or otherwise modified (subject to any restrictions on such amendments, supplements or modifications set forth herein) and, for purposes of the Notes, shall also include any such notes issued in substitution therefor pursuant to Section 13, (b) subject to Section 22.1, any reference herein to any Person shall be construed to include such Person’s successors and assigns, (c) the words “herein,” “hereof” and “hereunder,” and words of similar import, shall be construed to refer to this Agreement in its entirety and not to any particular provision hereof, (d) all references herein to Sections and Schedules shall be construed to refer to Sections of, and Schedules to, this Agreement, and (e) any reference to any law or regulation herein shall, unless otherwise specified, refer to such law or regulation as amended, modified or supplemented from time to time.

Section 22.5. Counterparts, Electronic Signatures. This Agreement may be executed in any number of counterparts, each of which shall be an original but all of which together shall constitute one instrument. Each counterpart may consist of a number of copies hereof, each signed by less than all, but together signed by all, of the parties hereto. The parties agree to electronic contracting and signatures with respect to this Agreement and all documents relating thereto (other than the Notes). Delivery of an electronic signature to, or a signed copy of, this Agreement and all documents relating thereto (other than the Notes) by facsimile, email or other electronic transmission shall be fully binding on the parties to the same extent as the delivery of the signed originals and shall be admissible into evidence for all purposes. The words “execution,” “execute”, “signed,” “signature,” and words of like import in or related to any document to be signed in connection with this Agreement and all documents relating thereto (other than the Notes) shall be deemed to include electronic signatures, the electronic matching of assignment terms and contract formations on electronic platforms approved by the Company, or the keeping of records in electronic form, each of which shall be of the same legal effect, validity or enforceability as a manually executed signature or the use of a paper based recordkeeping system, as the case may be, to the extent and as provided for in any applicable law, including the Federal Electronic Signatures in Global and National Commerce Act, the Electronic Commerce Security Act, or any other similar state laws based on the Uniform Electronic Transactions Act. Notwithstanding the foregoing, if any Purchaser shall request manually signed counterpart signatures to any documents relating to the Note Purchase Agreement, the Company hereby agrees to use its reasonable endeavors to provide such manually signed signature pages as soon as reasonably practicable.

Section 22.6. Governing Law. This Agreement shall be construed and enforced in accordance with, and the rights of the parties shall be governed by, the law of the State of New

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Global Water Resources, Inc. Note Purchase Agreement

York excluding choice-of-law principles of the law of such State that would permit the application of the laws of a jurisdiction other than such State.

Section 22.7. Jurisdiction and Process; Waiver of Jury Trial. (a) The Company irrevocably submits to the non-exclusive jurisdiction of any New York State or federal court sitting in the Borough of Manhattan, The City of New York, over any suit, action or proceeding arising out of or relating to this Agreement or the Notes. To the fullest extent permitted by applicable law, the Company irrevocably waives and agrees not to assert, by way of motion, as a defense or otherwise, any claim that it is not subject to the jurisdiction of any such court, any objection that it may now or hereafter have to the laying of the venue of any such suit, action or proceeding brought in any such court and any claim that any such suit, action or proceeding brought in any such court has been brought in an inconvenient forum.

(b) The Company consents to process being served by or on behalf of any holder of Notes in any suit, action or proceeding of the nature referred to in Section 22.7(a) by mailing a copy thereof by registered or certified mail (or any substantially similar form of mail), postage prepaid, return receipt requested, to it at its address specified in Section 18 or at such other address of which such holder shall then have been notified pursuant to said Section. The Company agrees that such service upon receipt (i) shall be deemed in every respect effective service of process upon it in any such suit, action or proceeding and (ii) shall, to the fullest extent permitted by applicable law, be taken and held to be valid personal service upon and personal delivery to it. Notices hereunder shall be conclusively presumed received as evidenced by a delivery receipt furnished by the United States Postal Service or any reputable commercial delivery service.

(c) Nothing in this Section 22.7 shall affect the right of any holder of a Note to serve process in any manner permitted by law, or limit any right that the holders of any of the Notes may have to bring proceedings against the Company in the courts of any appropriate jurisdiction or to enforce in any lawful manner a judgment obtained in one jurisdiction in any other jurisdiction.

(d) The parties hereto hereby waive trial by jury in any action brought on or with respect to this Agreement, the Notes or any other document executed in connection herewith or therewith.

* * * * *

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Global Water Resources, Inc. Note Purchase Agreement

If you are in agreement with the foregoing, please sign the form of agreement on a counterpart of this Agreement and return it to the Company, whereupon this Agreement shall become a binding agreement between you and the Company.

Very truly yours,

Global Water Resources, Inc.

By: /s/ ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇

Name: ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇

Title: Senior Vice President, Chief

Financial Officer and Secretary

Global Water Resources, Inc. Note Purchase Agreement

This Agreement is hereby

accepted and agreed to as

of the date hereof.

▇▇▇▇▇▇▇ National Life Insurance Company

By: PPM America, Inc., as attorney in fact, on behalf of ▇▇▇▇▇▇▇ National Life Insurance Company

By: /s/ ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇

Name: ▇▇▇▇▇▇▇▇▇▇ ▇▇▇▇

Title: Assistant Vice President

Defined Terms

As used herein, the following terms have the respective meanings set forth below or set forth in the Section hereof following such term:

“2016 Note Purchase Agreement” means the Note Purchase Agreement, dated May 20, 2016, by and among the Company and the purchasers party thereto, as amended, restated, supplemented or otherwise modified from time to time.

“Acquired Debt” means any Indebtedness that the Company or any of its Subsidiaries assumes as a result of any acquisition of a Person by the Company or any Subsidiary which is permitted hereunder.

“Affiliate” means, at any time, and with respect to any Person, any other Person that at such time directly or indirectly through one or more intermediaries Controls, or is Controlled by, or is under common Control with, such first Person, and, with respect to the Company, shall include any Person beneficially owning or holding, directly or indirectly, 10% or more of any class of voting or equity interests of the Company or any Subsidiary or any Person of which the Company and its Subsidiaries beneficially own or hold, in the aggregate, directly or indirectly, 10% or more of any class of voting or equity interests. As used in this definition, “Control” means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a Person, whether through the ownership of voting securities, by contract or otherwise. Unless the context otherwise clearly requires, any reference to an “Affiliate” is a reference to an Affiliate of the Company.

“Agreement” means this Agreement, including all Schedules attached to this Agreement, as it may be amended, restated, supplemented or otherwise modified from time to time.

“Anti-Corruption Laws” means any law or regulation in a U.S. or any non-U.S. jurisdiction regarding bribery or any other corrupt activity, including the U.S. Foreign Corrupt Practices Act and the U.K. Bribery Act 2010.

“Anti-Money Laundering Laws” means any law or regulation in a U.S. or any non-U.S. jurisdiction regarding money laundering, drug trafficking, terrorist-related activities or other money laundering predicate crimes, including the Currency and Foreign Transactions Reporting Act of 1970 (otherwise known as the Bank Secrecy Act) and the USA PATRIOT Act.

“Blocked Person” means (a) a Person whose name appears on the list of Specially Designated Nationals and Blocked Persons published by OFAC, (b) a Person, entity, organization, country or regime that is blocked or a target of sanctions that have been imposed under U.S. Economic Sanctions Laws or (c) a Person that is an agent, department or instrumentality of, or is otherwise beneficially owned by, controlled by or acting on behalf of, directly or indirectly, any Person, entity, organization, country or regime described in clause (a) or (b).

“Business Day” means (a) for the purposes of Section 8.6 only, any day other than a Saturday, a Sunday or a day on which commercial banks in New York City are required or authorized to be closed, and (b) for the purposes of any other provision of this Agreement, any day other than a Saturday, a Sunday or a day on which commercial banks in New York, New York or Phoenix, Arizona are required or authorized to be closed.

Schedule A
(to Note Purchase Agreement)

“Canada Blocked Person” means (i) a “terrorist group” as defined for the purposes of Part II.1 of the Criminal Code (Canada), as amended or (ii) a Person identified in or pursuant to (x) Part II.1 of the Criminal Code (Canada), as amended or (y) regulations or orders promulgated pursuant to the Special Economic Measures Act (Canada), as amended, the United Nations Act (Canada), as amended, or the Freezing Assets of Corrupt Foreign Officials Act (Canada), as amended, in any case pursuant to this clause (ii) as a Person in respect of whose property or benefit a holder of Notes would be prohibited from entering into or facilitating a related financial transaction.

“Canadian Economic Sanctions Laws” means those laws, including enabling legislation, orders-in-council or other regulations administered and enforced by Canada or a political subdivision of Canada pursuant to which economic sanctions have been imposed on any Person, entity, organization, country or regime, including Part II.1 of the Criminal Code (Canada), as amended, the Special Economic Measures Act (Canada), as amended, the United Nations Act (Canada), as amended, the Export and Import Permits Act (Canada), as amended, and the Freezing Assets of Corrupt Foreign Officials Act (Canada), as amended, and including all regulations promulgated under any of the foregoing, or any other similar sanctions program or action.

“Capital Lease” means, at any time, a lease with respect to which the lessee is required concurrently to recognize the acquisition of an asset and the incurrence of a liability in accordance with GAAP.

“Change in Control” means any Person or related Persons constituting a group (as such term is used in Rule 13d-5 under the Exchange Act as in effect on the date hereof), other than ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ and the ▇▇▇▇▇▇ Family Members, shall have: (i) become the “beneficial owners” (as such term is used in Rule 13d-3 and Rule 13d-5 under the Exchange Act as in effect on the date hereof), directly or indirectly, of more than 50% of the total voting power of all common stock of the Company then outstanding and constituting Voting Stock; or (ii) acquired after the date hereof (x) the power to elect, appoint or cause the election or appointment of at least a majority of the members of the board of directors of the Company, through beneficial ownership of the capital stock of the Company or otherwise, or (y) all or substantially all of the properties and assets of the Company.

“Closing” is defined in Section 3.

“Code” means the Internal Revenue Code of 1986, as amended from time to time, and the rules and regulations promulgated thereunder from time to time.

“Collateral” means, collectively, the collateral described in each of the Security Documents.

“Collateral Agency Agreement” means the Second Amended and Restated Collateral Agency Agreement dated as of April 30, 2020, between the Collateral Agent, the holders of the Notes from time to time, the Company and The Northern Trust Company (as the same may be amended, restated, amended and restated, supplemented, joined or otherwise modified from time to time).

A-2

“Collateral Agent” means U.S. Bank National Association, in its capacity as Collateral Agent for the holders of the Notes from time to time under the Security Documents, and any successor in such capacity appointed pursuant to the terms of the Collateral Agency Agreement.

“Company” means Global Water Resources, Inc., a Delaware corporation or any successor that becomes such in the manner prescribed in Section 10.2.

“Condemnation Event” shall mean any condemnation or seizure or other taking by a public or quasi-public authority of any property of the Company and its Subsidiaries that (a) in the reasonable judgment of the Company, diminishes the value of such property by an amount greater than $15,000,000 or (b) results in Condemnation Proceeds received with respect to such damage, disappearance, loss or destruction to such property in an amount greater than $15,000,000.

“Condemnation Proceeds” shall mean all amounts received by a Person from public or quasi-public authorities as a result of or in connection with a Condemnation Event (net of expenses incurred in connection with collection of such proceeds).

“Confidential Information” is defined in Section 20.

“Consent of Subsidiary Guarantors” means that certain Consent and Agreement of Subsidiary Guarantors, dated October 26, 2023, by and among the Subsidiary Guarantors, which amends the Guarantor Documents (as defined therein).

“Consolidated Assets” means as of the date of any determination, the total amount all assets of the Company and its Subsidiaries, determined on a consolidated basis in accordance with GAAP.

“Consolidated Debt Service” means, with respect to any period, the sum of the following: (a) Consolidated Interest Expense for such period, (b) all scheduled amortization payments of principal (other than (i) balloon payments at final maturity of the Notes, the Notes issued pursuant to the 2016 Note Purchase Agreement, or other Indebtedness permitted pursuant to this Agreement), and (ii) principal payments of Indebtedness to the extent such payments are made with the proceeds of new Indebtedness incurred in order to refinance such existing Indebtedness) in respect of Indebtedness of the Company and its Subsidiaries (including the principal component of any payments in respect of Capital Lease obligations) paid or payable during such period after eliminating all offsetting debits and credits between the Company and its Subsidiaries and all other items required to be eliminated in the course of the preparation of consolidated financial statements of the Company and its Subsidiaries in accordance with GAAP, and (c) any dividends or stock repurchases related to Equity Interests of the Company paid or payable during such period, in each case, as of the date declared whether or not paid during any period.

“Consolidated EBITDA” shall mean, for any period, Consolidated Net Income for such period plus, to the extent deducted in computing such Consolidated Net Income and without duplication, (a) depreciation, depletion, if any, and amortization expense for such period, (b) income tax expense for such period, (c) other non-cash charges net of non-cash income for

A-3

such period, and (d) Consolidated Interest Expense for such period, all as determined in accordance with GAAP.

“Consolidated Interest Expense” shall mean, for any period, the gross interest expense of the Company and its Subsidiaries deducted in the calculation of Consolidated Net Income for such period less gross interest income for the Company and its Subsidiaries, in each case determined on a consolidated basis in accordance with GAAP.

“Consolidated Net Income” shall mean, for any period, the consolidated net income (or loss) of the Company and its Subsidiaries for such period, determined on a consolidated basis in accordance with GAAP.

“Controlled Entity” means (i) any of the Subsidiaries of the Company and any of their or the Company’s respective Controlled Affiliates and (ii) if the Company has a parent company, such parent company and its Controlled Affiliates. As used in this definition, “Control” means the possession, directly or indirectly, of the power to direct or cause the direction of the management and policies of a Person, whether through the ownership of voting securities, by contract or otherwise.

“Debt Prepayment Application” means, with respect to any sales, leases, transfers and other dispositions of assets, the application by the Company of cash in an amount equal to the amount of proceeds from such sale, lease, transfer or other disposition (or portion thereof) to pay Senior Indebtedness; provided, that in the event such Senior Indebtedness would otherwise permit the reborrowing of such Senior Indebtedness by the Company, the commitment to relend such Senior Indebtedness shall be permanently reduced by the amount of such Debt Prepayment Application.

“Default” means an event or condition the occurrence or existence of which would, with the lapse of time or the giving of notice or both, become an Event of Default.

“Default Rate” means that rate of interest that is the greater of (i) 2.00% per annum above the rate of interest stated in clause (a) of the first paragraph of the Notes or (ii) 2.00% over the rate of interest publicly announced by U.S. Bank National Association in New York, New York as its “base” or “prime” rate.

“Disclosure Documents” is defined in Section 5.3.

“Disposition Prepayment Date” is defined in Section 8.8.

“Division” and “Divide” each refer to a division of a Delaware limited liability company into two or more newly formed limited liability companies pursuant to the Delaware Limited Liability Act.

“▇▇▇▇▇” means the SEC’s Electronic Data Gathering, Analysis and Retrieval System or any successor SEC electronic filing system for such purposes.

“▇▇▇▇-▇▇▇▇▇” means ▇▇▇▇-▇▇▇▇▇ Rating Company and its successors at law.

A-4

“Environmental Laws” means any and all federal, state, local, and foreign statutes, laws, regulations, ordinances, rules, judgments, orders, decrees, permits, concessions, grants, franchises, licenses, agreements or governmental restrictions relating to pollution and the protection of the environment or the release of any materials into the environment, including but not limited to those related to Hazardous Materials.

“Equity Interests” means, with respect to any Person, all of the shares of capital stock (including, without limitation, preferred stock) of (or other ownership or profit interests in) such Person, all of the warrants, options or other rights for the purchase or acquisition from such Person of shares of capital stock of (or other ownership or profit interests in) such Person, all of the securities convertible into or exchangeable for shares of capital stock of (or other ownership or profit interests in) such Person or warrants, rights or options for the purchase or acquisition from such Person of such securities, and all of the other ownership or profit interests owned by such Person (including partnership, member or trust interests therein), whether voting or nonvoting.

“ERISA” means the Employee Retirement Income Security Act of 1974, as amended from time to time, and the rules and regulations promulgated thereunder from time to time in effect.

“ERISA Affiliate” means any trade or business (whether or not incorporated) that is treated as a single employer together with the Company under section 414 of the Code.

“Event of Default” is defined in Section 11.

“Execution Date” is defined in Section 3.

“Existing Loan Agreement” means that certain $15,000,000 Secured Revolving Credit Facility dated as of April 30, 2020 between the Company and The Northern Trust Company, an Illinois banking corporation, and as amended, supplemented, renewed, extended or otherwise modified or refinanced from time to time and any related loan documents (or words of comparable effect), as such related loan documents may be amended, supplemented, renewed, extended or otherwise modified or refinanced from time to time.

“Existing Pledge Agreements” means, collectively each of, the Pledge and Security Agreement dated as of June 24, 2016, between the Company and the Collateral Agent, the Pledge and Security Agreement dated as of June 24, 2016, between Global Water and the Collateral Agent, the Pledge and Security Agreement dated as of June 24, 2016, between West Maricopa and the Collateral Agent and the Pledge and Security Agreement dated as of April 30, 2021, between Global Water Holdings and the Collateral Agent.

“Fitch” means Fitch Ratings and its successors at law.

“Foreign Holding Company” means any Person which has as its principal purpose, and substantially all of the assets of which consist of, the holding (directly or indirectly) ownership interests in one or more “controlled foreign corporations” (as such term is defined in Section 957 of the Code) and/or other Foreign Holding Companies.

A-5

“Foreign Subsidiary” means a Subsidiary that is organized under the laws of any jurisdiction other than the United States of America or any state thereof or the District of Columbia.

“Form 10-K” is defined in Section 7.1(b).

“Form 10-Q” is defined in Section 7.1(a).

“Fourth Modification Agreement” means that certain Fourth Modification Agreement, dated October 26, 2023, by and among the Company and The Northern Trust Company, which amends the Existing Loan Agreement.

“GAAP” means generally accepted accounting principles as in effect from time to time in the United States of America.

“Global Water” means Global Water, LLC, a Delaware limited liability company and its successors and assigns.

“Global Water Holdings” means Global Water Holdings, Inc., an Arizona corporation and its successors and assigns.

“Governmental Authority” means

(a) the government of

(i) the United States of America or any state or other political subdivision thereof, or

(ii) any other jurisdiction in which the Company or any Subsidiary conducts all or any part of its business, or which asserts jurisdiction over any properties of the Company or any Subsidiary, or

(b) any entity exercising executive, legislative, judicial, regulatory or administrative functions of, or pertaining to, any such government.

“Governmental Official” means any governmental official or employee, employee of any government-owned or government-controlled entity, political party, any official of a political party, candidate for political office, official of any public international organization or anyone else acting in an official capacity.

“Guaranty” means, with respect to any Person, any obligation (except the endorsement in the ordinary course of business of negotiable instruments for deposit or collection) of such Person guaranteeing or in effect guaranteeing any indebtedness, dividend or other obligation of any other Person in any manner, whether directly or indirectly, including (without limitation) obligations incurred through an agreement, contingent or otherwise, by such Person:

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(a) to purchase such indebtedness or obligation or any property constituting security therefor;

(b) to advance or supply funds (i) for the purchase or payment of such indebtedness or obligation, or (ii) to maintain any working capital or other balance sheet condition or any income statement condition of any other Person or otherwise to advance or make available funds for the purchase or payment of such indebtedness or obligation;

(c) to lease properties or to purchase properties or services primarily for the purpose of assuring the owner of such indebtedness or obligation of the ability of any other Person to make payment of the indebtedness or obligation; or

(d) otherwise to assure the owner of such indebtedness or obligation against loss in respect thereof.

In any computation of the indebtedness or other liabilities of the obligor under any Guaranty, the indebtedness or other obligations that are the subject of such Guaranty shall be assumed to be direct obligations of such obligor; provided, however, the amount of such indebtedness outstanding for purposes of this Agreement shall not exceed the lesser of (i) maximum amount of indebtedness that is the subject of such Guaranty and (ii) any stated maximum recourse amount of such Guaranty.

“Hazardous Materials” means any and all pollutants, toxic or hazardous wastes or other substances that might pose a hazard to health and safety, the removal of which may be required or the generation, manufacture, refining, production, processing, treatment, storage, handling, transportation, transfer, use, disposal, release, discharge, spillage, seepage or filtration of which is or shall be restricted, prohibited or penalized by any applicable law including, but not limited to, asbestos, urea formaldehyde foam insulation, polychlorinated biphenyls, petroleum, petroleum products, lead based paint, radon gas or similar restricted, prohibited or penalized substances.

“holder” means, with respect to any Note, the Person in whose name such Note is registered in the register maintained by the Company pursuant to Section 13.1, provided, however, that if such Person is a nominee, then for the purposes of Sections 7, 12, 17.2 and 18 and any related definitions in this Schedule A, “holder” shall mean the beneficial owner of such Note whose name and address appears in such register

“Incorporated Covenant” is defined in Section 9.10.

“Indebtedness” with respect to any Person means, at any time, without duplication,

(a) its liabilities for borrowed money and its redemption obligations in respect of mandatorily redeemable Preferred Stock;

(b) its liabilities for the deferred purchase price of property acquired by such Person (excluding accounts payable arising in the ordinary course of business but including all liabilities created or arising under any conditional sale or other title retention agreement with respect to any such property);

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(c) (i) all liabilities appearing on its balance sheet in accordance with GAAP in respect of Capital Leases and (ii) all liabilities which would appear on its balance sheet in accordance with GAAP in respect of Synthetic Leases assuming such Synthetic Leases were accounted for as Capital Leases;

(d) all liabilities for borrowed money secured by any Lien with respect to any property owned by such Person (whether or not it has assumed or otherwise become liable for such liabilities);

(e) all its liabilities in respect of letters of credit or instruments serving a similar function issued or accepted for its account by banks and other financial institutions (whether or not representing obligations for borrowed money);

(f) the aggregate Swap Termination Value of all Swap Contracts of such Person; and

(g) any Guaranty of such Person with respect to liabilities of a type described in any of clauses (a) through (f) hereof.

Indebtedness of any Person shall include all obligations of such Person of the character described in clauses (a) through (g) to the extent such Person remains legally liable in respect thereof notwithstanding that any such obligation is deemed to be extinguished under GAAP.

“INHAM Exemption” is defined in Section 6.3(e).

“Institutional Investor” means (a) any Purchaser of a Note, (b) any holder of a Note holding (together with one or more of its affiliates) more than 10% of the aggregate principal amount of the Notes then outstanding, (c) any bank, trust company, savings and loan association or other financial institution, any pension plan, any investment company, any insurance company, any broker or dealer, or any other similar financial institution or entity, regardless of legal form, and (d) any Related Fund of any holder of any Note.

“Investor Presentation” is defined in Section 5.3.

“Joinder Agreement” means the Joinder Agreement dated as of the date of Closing, between the Company, the Collateral Agent and the Purchasers, in the form of Exhibit B to the Collateral Agency Agreement.

“Kroll” means the ▇▇▇▇▇ Bond Rating Agency and its successors at law.

“▇▇▇▇▇▇ Family Members” means (i) the spouse of ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ and each of his children and siblings; (ii) the spouse and lineal descendants of any Person identified in the foregoing clause (i); (iii) any trust or account primarily for the benefit of ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ or any Person or Persons identified in the foregoing clauses (i) or (ii); (iv) any corporation, partnership or other entity in which ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ or any of the Persons identified in the foregoing clauses (i), (ii) or (iii) are the beneficial owners of substantially all of the shares of

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capital stock, membership interests, partnership interests or other equity interests and options or warrants to acquire, or securities convertible into, capital stock, membership interests, partnership interests, or other equity securities of an entity; and (v) the personal representative or guardian of ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇ or any of the Persons identified in the foregoing clauses (i) and (ii) upon such Person’s death for purposes of the administration of such Person’s estate or upon such Person’s disability or incompetency for purposes of protection and management of the assets of such Person.

“Lien” means, with respect to any Person, any mortgage, lien, pledge, charge, security interest or other encumbrance, or any interest or title of any vendor, lessor, lender or other secured party to or of such Person under any conditional sale or other title retention agreement or Capital Lease, upon or with respect to any property or asset of such Person (including in the case of stock, stockholder agreements, voting trust agreements and all similar arrangements).

“Make-Whole Amount” is defined in Section 8.6.

“Material” means material in relation to the business, operations, affairs, financial condition, assets, properties, or prospects of the Company and its Subsidiaries taken as a whole.

“Material Adverse Effect” means a material adverse effect on (a) the business, operations, affairs, financial condition, assets or properties of the Company and its Subsidiaries taken as a whole, (b) the ability of the Company to perform its obligations under this Agreement and the Notes, (c) the ability of any Subsidiary Guarantor to perform its obligations under its Subsidiary Guaranty, or (d) the validity or enforceability of this Agreement, the Notes or any Subsidiary Guaranty.

“Material Credit Facility” means (i) the Existing Loan Agreement, (ii) the 2016 Note Purchase Agreement and (iii) as to the Company and its Subsidiaries, any agreement(s) creating or evidencing indebtedness for borrowed money entered into on or after the date of Closing by the Company or any Subsidiary, or in respect of which the Company or any Subsidiary is an obligor or otherwise provides a guarantee or other credit support (“Credit Facility”), in a principal amount outstanding or available for borrowing equal to or greater than $15,000,000 (or the equivalent of such amount in the relevant currency of payment, determined as of the date of the closing of such facility based on the exchange rate of such other currency); and if no Credit Facility or Credit Facilities equal or exceed such amounts, then the largest Credit Facility shall be deemed to be a Material Credit Facility; provided, however, that Indebtedness of a Utility Subsidiary shall not be considered as a Material Credit Facility so long as such Indebtedness is not secured by any of the Collateral.

“Maturity Date” is defined in the first paragraph of each Note.

“Moody’s” means ▇▇▇▇▇’▇ Investors Service and its successors at law.

“More Favorable Covenant” is defined in Section 9.10.

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“Multiemployer Plan” means any Plan that is a “multiemployer plan” (as such term is defined in section 4001(a)(3) of ERISA).

“NAIC” means the National Association of Insurance Commissioners or any successor thereto.

“Net Proceeds Amount” means, with respect to any Transfer of any asset by the Company or any Subsidiary thereof, an amount equal to the difference of:

(a) the aggregate amount of consideration (valued at the fair market value thereof by the Company or such Subsidiary in good faith) received by the Company or Subsidiary in respect of such Transfer, minus

(b) all applicable taxes and all ordinary and reasonable out-of-pocket costs and expenses actually incurred by the Company or Subsidiary in connection with such Transfer.

“Note Documents” means this Agreement, the Notes, the Security Documents, the Subsidiary Guaranties and all documents, instruments and agreements executed from time to time in connection with any of the foregoing, together with any amendment, waiver, supplement or other modification to any of the foregoing.

“Note Parties” means the Company and each Subsidiary that is a party to a Note Document, as applicable.

“Notes” is defined in Section 1.

“NRSRO” means a nationally recognized statistical ratings organization, including but not limited to ▇▇▇▇-▇▇▇▇▇, ▇▇▇▇▇, ▇▇▇▇▇, Moody’s, and S&P.

“Obligation” means any loan, advance, debt, liability, or obligation of performance, howsoever arising, owed by the Note Parties to the Collateral Agent or to any of the holders of the Notes of any kind or description (whether or not evidenced by any note or instrument and whether or not for the payment of money), direct or indirect, absolute or contingent, due or to become due, now existing or hereafter arising, pursuant to the terms of this Agreement, any Note or any of the other Note Documents, including all principal, interest, Make-Whole Amounts, fees, charges, expenses, attorneys’ fees and accountants fees payable or reimbursable by the Company under this Agreement or any of the other Note Documents.

“OFAC” means the Office of Foreign Assets Control of the United States Department of the Treasury.

“OFAC Sanctions Program” means any economic or trade sanction that OFAC is responsible for administering and enforcing. A list of OFAC Sanctions Programs may be found at ▇▇▇▇://▇▇▇.▇▇▇▇▇▇▇▇.▇▇▇/▇▇▇▇▇▇▇▇-▇▇▇▇▇▇/▇▇▇▇▇▇▇▇▇/▇▇▇▇▇▇▇▇/▇▇▇▇▇/▇▇▇▇▇▇▇▇.▇▇▇▇.

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“Officer’s Certificate” means a certificate of a Senior Financial Officer or of any other officer of the Company whose responsibilities extend to the subject matter of such certificate.

“PBGC” means the Pension Benefit Guaranty Corporation referred to and defined in ERISA or any successor thereto.

“Person” means an individual, partnership, corporation, limited liability company, association, trust, unincorporated organization, business entity or Governmental Authority.

“Plan” means an “employee benefit plan” (as defined in section 3(3) of ERISA) subject to Title I of ERISA that is or, within the preceding five years, has been established or maintained, or to which contributions are or, within the preceding five years, have been made or required to be made, by the Company or any ERISA Affiliate or with respect to which the Company or any ERISA Affiliate may have any liability.

“Preferred Stock” means any class of capital stock of a Person that is preferred over any other class of capital stock (or similar equity interests) of such Person as to the payment of dividends or the payment of any amount upon liquidation or dissolution of such Person.

“Priority Debt” means (without duplication), as of the date of any determination thereof, the sum of (i) all unsecured Indebtedness of Subsidiaries (including all Guaranties of Indebtedness of the Company but excluding (x) unsecured Indebtedness owing to the Company or any other Subsidiary and (y) all Subsidiary Guaranties and all unsecured Guaranties of Indebtedness of the Company by any Subsidiary which has also guaranteed the Notes), and (ii) all Indebtedness of the Company and its Subsidiaries secured by Liens other than Indebtedness secured by Liens permitted by subparagraphs (a) through (l), inclusive, of Section 10.5.

“property” or “properties” means, unless otherwise specifically limited, real or personal property of any kind, tangible or intangible, choate or inchoate.

“Property Reinvestment Application” means, with respect to any asset disposition, the application of the Net Proceeds Amount (or a portion thereof) with respect to such asset disposition to the acquisition by the Company or any Subsidiary of fixed or capital assets of the Company or any Subsidiary to be used in the business of such Person.

“PTE” is defined in Section 6.3(a).

“Purchaser” or “Purchasers” means each of the purchasers that has executed and delivered this Agreement to the Company and such Purchaser’s successors and assigns (so long as any such assignment complies with Section 13.2), provided, however, that any Purchaser of a Note that ceases to be the registered holder or a beneficial owner (through a nominee) of such Note as the result of a transfer thereof pursuant to Section 13.2 shall cease to be included within the meaning of “Purchaser” of such Note for the purposes of this Agreement upon such transfer.

“QPAM Exemption” is defined in Section 6.3(d).

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“Qualified Institutional Buyer” means any Person who is a “qualified institutional buyer” within the meaning of such term as set forth in Rule 144A(a)(1) under the Securities Act.

“Related Fund” means, with respect to any holder of any Note, any fund or entity that (i) invests in Securities or bank loans, and (ii) is advised or managed by such holder, the same investment advisor as such holder or by an affiliate of such holder or such investment advisor.

“Required Holders” means at any time (i) prior to the Closing, the Purchasers and (ii) on or after the Closing, the holders of more than 50% in principal amount of the Notes at the time outstanding (exclusive of Notes then owned by the Company or any of its Affiliates).

“Responsible Officer” means any Senior Financial Officer and any other officer of the Company with responsibility for the administration of the relevant portion of this Agreement.

“Restricted Payment” means any dividend or other distribution (whether in cash, securities or other property) with respect to any capital stock or other Equity Interest of the Company or any Subsidiary thereof, or any payment, other than balloon payments at final maturity, (whether in cash, securities or other property), including any sinking fund or similar deposit, on account of the purchase, redemption, retirement, acquisition, cancellation or termination of any such capital stock or other Equity Interest or on account of any return of capital to any holder of any such Person’s Equity Interests.

“SEC” means the Securities and Exchange Commission of the United States or any successor thereto.

“Secured Parties” means the Collateral Agent and the holders of the Notes from time to time.

“Securities” or “Security” shall have the meaning specified in section 2(1) of the Securities Act.

“Securities Act” means the Securities Act of 1933, as amended from time to time, and the rules and regulations promulgated thereunder from time to time in effect.

“Security Agreements” means, collectively each of, the Pledge and Security Agreement dated as of the date of Closing between the Company and the Collateral Agent, the Pledge and Security Agreement dated as of the date of Closing between Global Water and the Collateral Agent, the Pledge and Security Agreement, dated as of the date of Closing, between West Maricopa and the Collateral Agent and the Pledge and Security Agreement, dated as of the date of Closing, between Global Water Holdings and the Collateral Agent, in each case as amended, modified, supplemented, restated, amended and restated or replaced from time to time.

“Security Documents” means (i) the Collateral Agency Agreement, (ii) the Security Agreements, and (iii) other security documents entered into pursuant to Section 9.8 and any other security documents, financing statements and the like filed or recorded in connection with the foregoing.

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“Senior Financial Officer” means the chief financial officer, principal accounting officer, treasurer or comptroller of the Company.

“Senior Indebtedness” means and includes any Indebtedness of the Company or any Subsidiary thereof owing to any Person other than the Company, a Subsidiary thereof or an Affiliate and which is not expressed to be junior or subordinate to any other Indebtedness of the Company or any Subsidiary.

“Source” is defined in Section 6.2.

“State Sanctions List” means a list that is adopted by any state Governmental Authority within the United States of America pertaining to Persons that engage in investment or other commercial activities in Iran or any other country that is a target of economic sanctions imposed under U.S. Economic Sanctions Laws.

“S&P” means S&P Global Ratings, a division of S&P Global, Inc., a New York corporation, or any successor thereto.

“State Sanctions List” means a list that is adopted by any state or provincial Governmental Authority within the United States of America or Canada pertaining to Persons that engage in investment or other commercial activities in Iran or any other country that is a target of economic sanctions imposed under U.S. Economic Sanctions or Canadian Economic Sanctions Laws.

“Subsidiary” means, as to any Person, any other Person in which such first Person or one or more of its Subsidiaries or such first Person and one or more of its Subsidiaries owns sufficient equity or voting interests to enable it or them (as a group) ordinarily, in the absence of contingencies, to elect a majority of the directors (or Persons performing similar functions) of such second Person, and any partnership or joint venture if more than a 50% interest in the profits or capital thereof is owned by such first Person or one or more of its Subsidiaries or such first Person and one or more of its Subsidiaries (unless such partnership or joint venture can and does ordinarily take major business actions without the prior approval of such Person or one or more of its Subsidiaries). Unless the context otherwise clearly requires, any reference to a “Subsidiary” is a reference to a Subsidiary of the Company.

“Subsidiary Guarantor” means Global Water, West Maricopa, Global Water Holdings and each additional Subsidiary that has executed and delivered a Subsidiary Guaranty pursuant to Section 9.7.

“Subsidiary Guaranty” means, collectively each of, the Guaranty Agreement dated as of the date of Closing delivered by Global Water, the Guaranty Agreement dated as of the date of Closing delivered by West Maricopa and the Guaranty Agreement dated as of the date of Closing delivered by Global Water Holdings and any other guarantees delivered pursuant to Section 9.7(a).

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“Subsidiary Reorganization” means the merger or consolidation of one or more of the Utility Subsidiaries.

“Substitute Purchaser” is defined in Section 21.

“SVO” means the Securities Valuation Office of the NAIC or any successor to such Office.

“Swap Contract” means (a) any and all interest rate swap transactions, basis swap transactions, basis swaps, credit derivative transactions, forward rate transactions, commodity swaps, commodity options, forward commodity contracts, equity or equity index swaps or options, bond or bond price or bond index swaps or options or forward foreign exchange transactions, cap transactions, floor transactions, currency options, spot contracts or any other similar transactions or any of the foregoing (including, without limitation, any options to enter into any of the foregoing), and (b) any and all transactions of any kind, and the related confirmations, which are subject to the terms and conditions of, or governed by, any form of master agreement published by the International Swaps and Derivatives Association, Inc. or any International Foreign Exchange Master Agreement.

“Swap Termination Value” means, in respect of any one or more Swap Contracts, after taking into account the effect of any legally enforceable netting agreement relating to such Swap Contracts, (a) for any date on or after the date such Swap Contracts have been closed out and termination value(s) determined in accordance therewith, such termination value(s), and (b) for any date prior to the date referenced in clause (a), the amounts(s) determined as the mark-to-market values(s) for such Swap Contracts, as determined based upon one or more mid-market or other readily available quotations provided by any recognized dealer in such Swap Contracts.

“Synthetic Lease” means, at any time, any lease (including leases that may be terminated by the lessee at any time) of any property (a) that is accounted for as an operating lease under GAAP and (b) in respect of which the lessee retains or obtains ownership of the property so leased for U.S. federal income tax purposes, other than any such lease under which such Person is the lessor.

“Third Amended Collateral Agency Agreement” means that certain Third Amended and Restated Collateral Agency Agreement, dated October 26, 2023, by and among the Collateral Agent, The Northern Trust Company, the Company, the Purchasers and the holders of notes under the 2016 Note Purchase Agreement.

“Transfer” means, with respect to any Person, any transaction (including by merger, consolidation or disposition of all or substantially all the assets of such) in which such Person sells, conveys, transfers or leases (as lessor) any of its property, including, without limitation, Subsidiary stock. “Transfer” shall also include the creation of minority interests in connection with any merger or consolidation involving a Subsidiary if the resulting entity is owned, directly or indirectly, by the Company in a proportion less than the proportion of ownership of such Subsidiary by the Company immediately preceding such merger or consolidation.

“UCC” shall mean, with respect to any jurisdiction, the Uniform Commercial Code as in effect in such jurisdiction.

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“USA PATRIOT Act” means United States Public Law 107-56, Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism (USA PATRIOT ACT) Act of 2001, as amended from time to time, and the rules and regulations promulgated thereunder from time to time in effect.

“U.S. Economic Sanctions Laws” means those laws, executive orders, enabling legislation or regulations administered and enforced by the United States pursuant to which economic sanctions have been imposed on any Person, entity, organization, country or regime, including the Trading with the Enemy Act, the International Emergency Economic Powers Act, the Iran Sanctions Act, the Sudan Accountability and Divestment Act and any other OFAC Sanctions Program.

“Utility Subsidiary” means each of the following: (a) Global Water – 303 Utilities Company, Inc., an Arizona corporation; (b) Global Water – Belmont Water Company, Inc., an Arizona corporation; (c) Global Water – CP Water Company, Inc., an Arizona corporation; (d) Global Water-Farmers Water Company, Inc., an Arizona corporation; (e) Global Water – Francesca Water Company, Inc., an Arizona corporation; (f) Global Water – Hassayampa Utilities Company, Inc., an Arizona corporation; (g) Global Water – Las Quintas Serenas Water Company, Inc., an Arizona corporation; (h) Global Water-▇▇▇ ▇▇▇ Water Company, Inc., an Arizona corporation; (i) Global Water – Mirabell Water Company, Inc., an Arizona corporation; (j) Global Water – Palo Verde Utilities Company, Inc., an Arizona corporation; (k) Global Water – Red Rock Water Company, Inc., an Arizona corporation; (l) Global Water – ▇▇▇▇▇▇ Water Company, Inc., an Arizona corporation; (m) Global Water – Santa ▇▇▇▇ Water Company, Inc., an Arizona corporation; (n) Global Water – Tortolita Water Company, Inc., an Arizona corporation; (o) Global Water – ▇▇▇▇▇▇ Ranches Irrigation, Inc., an Arizona corporation; (p) Valencia Water Company, Inc., an Arizona corporation; (q) Water Utility of Greater Buckeye, Inc., an Arizona corporation; and (r) Willow Valley Water Company, Inc., an Arizona corporation.

“Voting Stock” means, as of any date, the capital stock of the Company that is at the time entitled to vote in the election of the board of directors of the Company.

“Water, Wastewater and Recycled Water Business” means the ownership, operation and management of water, wastewater and recycled water utilities, provided, however, that the foregoing shall not prevent or restrict the Company or any of its Subsidiaries from engaging in any business or activity that is reasonably related or ancillary to its or their respective business.

“West Maricopa” means West Maricopa Combine, Inc. an Arizona corporation and its successors and assigns.

“Wholly-Owned Subsidiary” means, at any time, any Subsidiary all of the equity interests (except directors’ qualifying shares) and voting interests of which are owned by any one or more of the Company and the Company’s other Wholly-Owned Subsidiaries at such time.

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Form of Note

Global Water Resources, Inc.

6.91% Senior Secured Note Due January 3, 2034

No. R-[_____] __________, 20[ ]

$[____________] PPN379463 A#9

For Value Received, the undersigned, Global Water Resources, Inc. (herein called the “Company”), a corporation organized and existing under the laws of the State of Delaware, hereby promises to pay to [____________], or registered assigns, the principal sum of [____________] Dollars (or so much thereof as shall not have been prepaid) on January 3, 2034 (the “Maturity Date”), with interest (computed on the basis of a 360-day year of twelve 30-day months) (a) on the unpaid balance hereof at the rate of 6.91% per annum from the date hereof, payable semiannually, on the 3rd day of January and July in each year, commencing with the January 3rd or July 3rd next succeeding the date hereof, and on the Maturity Date, until the principal hereof shall have become due and payable, and (b) to the extent permitted by law, (x) on any overdue payment of interest and (y) during the continuance of an Event of Default, on such unpaid balance and on any overdue payment of any Make-Whole Amount, at a rate per annum from time to time equal to the greater of (i) 8.91% or (ii) 2.00% over the rate of interest publicly announced by U.S. Bank National Association from time to time in New York, New York as its “base” or “prime” rate, payable semiannually as aforesaid (or, at the option of the registered holder hereof, on demand).

Payments of principal of, interest on and any Make-Whole Amount with respect to this Note are to be made in lawful money of the United States of America at the principal office of U.S. Bank National Association in New York, New York or at such other place as the Company shall have designated by written notice to the holder of this Note as provided in the Note Purchase Agreement referred to below.

This Note is one of a series of Senior Notes (herein called the “Notes”) issued pursuant to the Note Purchase Agreement, dated as of October 26, 2023 (as from time to time amended, the “Note Purchase Agreement”), between the Company and the respective Purchasers named therein and is entitled to the benefits thereof. Each holder of this Note will be deemed, by its acceptance hereof, to have (i) agreed to the confidentiality provisions set forth in Section 20 of the Note Purchase Agreement and (ii) made the representation set forth in Section 6.3 of the Note Purchase Agreement. Unless otherwise indicated, capitalized terms used in this Note shall have the respective meanings ascribed to such terms in the Note Purchase Agreement.

This Note is a registered Note and, as provided in the Note Purchase Agreement, upon surrender of this Note for registration of transfer accompanied by a written instrument of transfer duly executed, by the registered holder hereof or such holder’s attorney duly authorized in writing, a new Note for a like principal amount will be issued to, and registered in the name of, the transferee. Prior to due presentment for registration of transfer, the Company may treat the

Person in whose name this Note is registered as the owner hereof for the purpose of receiving payment and for all other purposes, and the Company will not be affected by any notice to the contrary.

The Company will make required prepayments of principal on the dates and in the amounts specified in the Note Purchase Agreement. This Note is also subject to optional prepayment, in whole or from time to time in part, at the times and on the terms specified in the Note Purchase Agreement, but not otherwise.

If an Event of Default occurs and is continuing, the principal of this Note may be declared or otherwise become due and payable in the manner, at the price (including any applicable Make-Whole Amount) and with the effect provided in the Note Purchase Agreement.

This Note shall be construed and enforced in accordance with, and the rights of the Company and the holder of this Note shall be governed by, the law of the State of the State of New York, excluding choice-of-law principles of the law of such State that would permit the application of the laws of a jurisdiction other than such State.

Global Water Resources, Inc.

Name: ▇▇▇▇▇▇▇ ▇. ▇▇▇▇▇▇▇

Title: Senior Vice President, Chief Financial Officer and Corporate Secretary

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Global Water Resources, Inc. 6.91% Senior Secured Notes due January 3, 2034 Note Purchase Agreement Dated as of October 26, 2023

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