An official website of the United States government.

We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Regulatory Flexibility for Small Entities

SBAR Panel: National Primary Drinking Water Regulations: Radon

Key Dates and Documents for this SBAR Panel

About the Rule

  • Title: National Primary Drinking Water Regulations: Radon
  • RIN: 2040-AA94
  • Docket No.: Legacy ID: W-99-08; Regs.gov ID: EPA-HQ-OW-2003-0041
  • Publication Date for Notice of Proposed Rulemaking (NPRM): 11/02/1999. Access the NPRM on Regulations.gov.
  • Publication Date for Final Rule: A Final Rule has not published yet.