2040-AE87 201010 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2040 Water WATER 2000 Environmental Protection Agency EPA Guidance for Implementing the Methylmercury Water Quality Criterion Other Significant Previously Published in The Unified Agenda Completed Actions No No None 33 USC 1251 et seq No Final - Revision to 2009 Guidance 04/30/2010 EPA Docket information: EPA-HQ-OW-2006-0656 No No State Tribal No No http://www.epa.gov/waterscience/criteria/methylmercury No No Holly Green 2040 Office of Water OW 202 566-0651 Holly.green@epamail.epa.gov 4305T, Washington DC 20460