ELR Citation: ELR 21461
No(s). 93-B-1749 (D. Colo. Jul 20, 1975)

The court holds that an environmental group in a Clean Air Act (CAA) §304 citizen suit may use a facility's continuous emissions monitoring (CEM) data to establish that the facility has violated the Colorado state implementation plan's (SIP's) 20-percent opacity limit. The group sued the facility's...