2040-AF24 201010 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2040 Water WATER 2000 Environmental Protection Agency EPA National Primary Drinking Water Regulations; Arsenic and Clarifications to Compliance and New Source Contaminants Monitoring Info./Admin./Other First Time Published in The Unified Agenda Prerule Stage No No Section 610 Review Not Yet Determined 5 USC 610 No Final Rule 01/22/2001 66 FR 6976 Initiate 610 Review 12/00/2010 End Comment Period 01/00/2011 Completion of 610 Review 10/00/2011 No No None No No Yes No Stephanie Flaharty 2040 Office of Water OW 202 564-5072 flaharty.stephanie@epa.gov Environmental Protection Agency, Water, Mail Code 4601M, Washington DC 20460 Wynne Miller 2040 Office of Water OW 202 564-4887 202 564-3760 miller.wynne@epamail.epa.gov 4607M, 4607M, Washington DC 20460