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Ground Water and Drinking Water

  • Proposed Lead and Copper Rule Improvements

    On November 30, 2023, EPA announced the proposed Lead and Copper Rule Improvements to reduce lead in drinking water that can irreparably harm children and adults and disproportionately impacts those living in disadvantaged communities.  

  • Bipartisan Infrastructure Law

    The Bipartisan Infrastructure Law delivers more than $50 billion to EPA to improve our nation’s drinking water, wastewater, and stormwater infrastructure.  Read EPA's memorandum for collaborative implementation of $43 billion in water infrastructure funding. 

  • Proposed PFAS National Primary Drinking Water Regulation

    On March 14, 2023, EPA announced the proposed National Primary Drinking Water Regulation (NPDWR) for six PFAS. 

Basics

Glass being filled with water from a tap
 
  • Basic Information
  • Annual Water Quality Reports
  • Private Drinking Water Wells
  • Testing Drinking Water at Home
  • Community Water Resilience
  • Protect Sources of Drinking Water
  • Emergencies

Key Topics

PWS
  • Regulatory Determinations
  • Unregulated Contaminant Monitoring Rule
  • Lead in Drinking Water
  • Per- and Polyfluoroalkyl Substances
  • Drinking Water Grants
  • Drinking Water Health Advisories

Regulations

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  • Contaminant Candidate List
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  • Six-Year Review

States, Tribes and Water Systems

  • Drinking Water Requirements
  • Quick Reference Guides
  • Building System Capacity
  • Tribal Drinking Water Program
  • Water Resilience
  • Emergency Response
  • Creating Resilient Water Utilities

Have a question? Contact the EPA's Office of Ground Water and Drinking Water.

Laboratories

  • Certification
  • Analytical Methods
  • Nationwide Network


Other Drinking Water Topics

  • Managing Cyanotoxins in Public Drinking Water Systems
  • Distribution Systems
  • Drinking Water State Revolving Fund and Drinking Water Needs Survey
  • Fed FUNDS
  • National Contaminant Occurrence Database
  • National Drinking Water Advisory Council
  • Protecting Underground Sources of DW from Underground Injection
  • Sole Source Aquifers
  • Water System Partnerships
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 28, 2024
United States Environmental Protection Agency

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