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21. The primary federal agency regulating environmental law is the: a. b. C. d. Environmental Safety Board; Department of Motor Vehicles; Department of Interior; Environmental Protection Agency 22. BACT refers to: . b. C. d. bonum actus colurum totum; best available control technology: better (than) average control technology, nothing-I made it up-this is a trick question. 23. The a. b. C d. _requires the EPA to set maximum levels of pollutants in public water systems, Clean Air Act: Clean Water Act; Safe Drinking Water Act; Toxic Substances Control Act. 24 The case State of New Jersey v Environmental Protection Agency primarily stands for the proposition that a regulatory agency cannot act in contravention of a legislative mandate: a regulatory agency has discretion to remove mercury from its lists of HAPS: a regulatory agency may interpret its rules in any manner it sees fit; Federal government agencies have supremacy over state agencies a. b. . d