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Day 16
Note: EPA no longer updates this information, but it may be useful as a reference or resource.
- Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants: Perchloroethylene Air Emission Standards for Dry Cleaning Facilities: Commonwealth of Massachusetts Department of Environmental Protection
- Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants; Perchloroethylene Air Emission Standards for Dry Cleaning Facilities; Commonwealth of Massachusetts Department of Environmental Protection
- Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Denver PM10 Redesignation to Attainment, Designation of Areas for Air Quality Planning Purposes
AIR TEXT Files - [ZIP 19kb] - Approval of the Clean Air Act, Section 112(l), Authority for Hazardous Air Pollutants; Perchloroethylene Air Emission Standards for Dry Cleaning Facilities; Commonwealth of Massachusetts Department of Environmental Protection