GLRPPR Sector Resource: Metal Products & Machinery (MP&M) Proposed Pretreatment Standards
Metal Products & Machinery (MP&M) Proposed Pretreatment Standards
The Metal Products and Machinery (MP&M) regulation establishes national technology-based limits on pollutants in wastewater discharges from facilities that manufacture, rebuild or maintain metal parts, products, or machines. On February 14, 2003, U.S. EPA’s Administrator signed a final rule to establish wastewater controls for the MP&M industrial category. The MP&M regulation applies to about 2,400 facilities that generate oily wastewater.
Ohio EPA Division of Surface Water
Date of Publication:
One East Hazelwood Drive; Champaign, IL; 61820; (800) 407-0261; email@example.com