Farming operation means raising, cultivating, propagating, fattening, grazing, or any other farming, livestock, or aquacultural operation.
Mining operation means any operations undertaken for the purpose of winning any mineral as defined in section 3 (d) of Mines and Minerals (Development and Regulation) Act, 1957.
Initial Operation means the first integral operation of the complete equipment covered under the Contract with the sub-system and supporting equipment in service or available for service.
In operation means engaged in activity related to the primary design function of the source.
Animal feeding operation (“AFO”) means a lot or facility (other than an aquatic animal production facility) where animals have been, are, or will be stabled or confined and fed or maintained for a total of 45 days or more in any 12-month period, and crops, vegetation, forage growth, or post-harvest residues are not sustained in the normal growing season over any portion of the lot or facility [40 CFR § 122.23(b)(1)].