2040-AF49 201410 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2040 Water WATER 2000 Environmental Protection Agency EPA Unregulated Contaminant Monitoring Rule (UCMR 4) for Public Water Systems Substantive, Nonsignificant Previously Published in The Unified Agenda Proposed Rule Stage No No 40 CFR 141 40 USC 300j-4 None Statutory - May 2017 No NPRM 06/00/2015 Final Rule 12/00/2016 Undetermined Undetermined Federal Local State Tribal Undetermined No http://water.epa.gov/lawsregs/rulesregs/sdwa/ucmr/index.cfm No No Brenda Parris 2040 Office of Water OW 513 569-7961 513 569-7191 parris.brenda@epamail.epa.gov USEPA, Cincinnati OH 45268 Jillian Toothman 2040 Office of Water OW 513 569-7393 toothman.jillian@epa.gov USEPA, 26 West Martin Luther King Jr. Drive, Mail Code 140, Cincinnati OH 45268