40 C.F.R. § 62.9661
Identification of sources.
Cite as 40 C.F.R. § 62.9661 (2026)
The plan applies to all Allegheny County, Pennsylvania existing HMIWI for which construction was commenced on or before June 20, 1996.
40 C.F.R. § 62.9661
Cite as 40 C.F.R. § 62.9661 (2026)