EPA developed a summary of rule checklist 211 covering the Revision of Wastewater Treatment Exemptions for Hazardous Waste Mixtures ("Headworks exemptions") published on April 8, 2015. The purpose of this summary is to provide:
- Background on the rule
- Information about state authorization and the rule
- Program description guidance
- Incorporation by reference guidance
- Attorney General certification guidance
- Rule Checklist 211 Summary: State Program Advisory (SPA) 27 (PDF)(1 pg, 8 K, October 4, 2005)