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Drinking Water Requirements for States and Public Water Systems
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Documents Pertaining to the Notice of Data Availability (NODA) for Public Water Systems

EPA published a Notice of Data Availability (NODA). The NODA included information that had become available since the 1991 proposed revisions to the 1976 Radionuclides Rule. The Agency also developed a technical support document to accompany the NODA. This document provides background information and further describes the analyses discussed in the NODA.

  • National Primary Drinking Water Regulations; Radionuclides; Notice of Data Availability; Proposed Rule (PDF)(2 pp, 184 K, About PDF)
  • Radionuclides Notice of Data Availability Technical Support Document (pdf) (504.71 KB)
    Radionuclides Notice of Data Availability Technical Support Document, March 2000
  • Preliminary Health Risk Reduction and Cost Analysis (pdf) (742.08 KB)
    Preliminary Health Risk Reduction and cost analysis. Revised National
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Last updated on January 3, 2023
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