(a) Except § 63.165 and as provided for in paragraphs (b) and (c) of this sec-tion, the owner or operator of each af-fected source shall comply with the re-quirements of subpart H of this part, with the differences noted in para-graphs (a)(1) through (13)
CFR 40-63.1331-2014 history
2014CFR 40-63.1331-2014 Protection of Environment. Part63:National emission standards for hazardous air pollutants for source categories (continued). Section63.1331:Process contact cooling towers provisions.