![]() ComplianceĮPA has developed materials to assist drinking water system owners and operators, as well as States and Primacy Agencies. The final Rule published in 2000 finalized this 1991 proposal. In 1991, EPA proposed revisions to the JRadionuclides Rule. In 1997, EPA held a public meeting to discuss regulatory issues associated with the 1991 Radionuclides Rule proposal. Benefits for the uranium National Primary Drinking Water Rule (NPDWR) and the new monitoring requirement for radium-228.The document also contains a Preliminary Health Risk Reduction and Cost Analysis, which presents the analyses of: This document provides background information and further describes the analyses discussed in the NODA. The Agency also developed a technical support document to accompany the NODA. The NODA included new information that had become available since the 1991 proposed revisions to the 1976 Radionuclides Rule. The correction identified a detection limit for uranium and clarified Rule language.ĮPA published a Notice of Data Availability (NODA). In 2004, EPA published minor corrections to the Radionuclides Rule. These include inductively coupled plasma mass spectrometry (ICP-MS) technology for compliance determinations of uranium. These methods help determine the concentrations of chemical and microbial contaminants in drinking water.ĮPA issued a final rule with three additional analytical methods. The Office of Ground Water and Drinking Water's (OGWDW’s) Technical Support Center (TSC) develops analytical methods. A combined standard of 4 mrem/year for beta emitters.įederal Register Notices and Documents Pertaining to the Radionuclide Rule History.A gross alpha standard for all alphas of 15 pCi/L (not including radon and uranium).This ensured that all customers of CWSs receive water meeting the maximum contaminant levels (MCL) for radionuclides in drinking water.ĮPA also issued a standard for uranium, as required by the Safe Drinking Water Act (SDWA) Amendments of 1986. The revisions set new monitoring provisions for community water systems (CWS). In 2000, EPA revised the radionuclides regulation, which had been in effect since 1977. Radionuclides Rule: A Quick Reference Guide (PDF) (2 pp, 112 K, About PDF) EPA 816-F-01-003, June 2001. ![]() This document provides a simple and straightforward description of the Rule. The guide includes critical deadlines and requirements for PWSs and states, and information on monitoring requirements. This ensured customers receive water meeting maximum contaminant levels (MCL) for radionuclides in drinking water.įor more information on radionuclides in drinking water see the Basic Information page. The revisions set new monitoring requirements for community water systems (CWS). The new rule revised the radionuclides regulation, which had been in effect since 1977. On December 7, 2000, EPA published the Radionuclides Final Rule. Radionuclides in water at amounts greater than the drinking water standards may cause health problems. The Environmental Protection Agency (EPA) regulates radionuclides in drinking water to protect public health. ![]()
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