On May 25, 2016, EPA-Region 1 and Cherenzia Excavation, Inc. (?Cherenzia?) filed with the Regional Hearing Clerk a Consent Agreement and Final Order (?CAFO?) to resolve Clean Air Act (?CAA?) violations at Cherenzia?s two facilities in Westerly, Rhode Island. Under the CAFO, Cherenzia agrees to pay a penalty of $84,070 to settle alleged violations of certain provisions of the (1) New Source Performance Standards for Nonmetallic Mineral
Processing Plants found at 40 C.F.R. Part 60, Subpart OOO, and (2) National Emission Standards for Hazardous Air Pollutants for Stationary Reciprocating Internal Combustion Engines, found at 40 C.F.R. Part 63, Subpart ZZZZ. Cherenzia Excavation operates stone crushing and gravel operations at the facilities.