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Enforcement

  • NECI memo addresses consistency with “Powering the Great American Comeback”

    Read memo  Implementing National Enforcement and Compliance Initiatives Consistently with Executive Orders and Agency Priorities (pdf) (238.99 KB, March 12, 2025) .

  • Addressing Cybersecurity Threats to Drinking Water Systems

    Learn more about EPA's Enforcement Activities to Ensure Drinking Water Systems Address Cybersecurity Threats.

  • Air Enforcement

    Learn about EPA enforcement actions that reduce air pollution from sources ranging from power plants to vehicle engines.

    Learn more about air pollution
  • Water Enforcement

    A sewer Overflow.

    Find out how we protect America's waters by enforcing the Clean Water and Safe Drinking Water Acts.

    Learn about water pollution
  • Waste, Chemical and Cleanup Enforcement

    Read about how we safeguard communities by reducing waste and chemical risks, and by cleaning up contaminated sites.

    Learn more about waste, chemical and cleanup enforcement
  • Criminal Enforcement

    Learn how we fight crime by investigating deliberate violations of environmental laws.

    Learn more about enforcing violation
  • Federal Facility Enforcement

    A paved walkway leading to a building, with trees and bushes on either side.

    Learn about enforcement at Federal Facilities.

    Learn more on federal facilities within enforcement and compliance.
  • National Enforcement and Compliance Initiatives

    National Emissions Inventory

    National Enforcement and Compliance Initiatives and how they address the pollution problems affecting communities.

    Learn more about NECIs

Enforcement Information, Policy and Guidance, and Data Resources

  • Learn more about the basics of enforcement
  • Enforcement and Compliance Assurance Annual Results Reports
  • Enforcement data and results 
  • Cases and settlements
  • Policy, guidance and publications
  • Compliance Advisories and Enforcement Alerts
  • Report a Violation

Enforcement Press Releases

Read the latest Enforcement news.

  • EPA Reaches Settlement Agreement with Mass. Metal Plating Company for Hazardous Waste Violations

  • EPA orders LADWP to Inspect 100 Drinking Water Reservoirs and Tanks To Prevent Contamination Risks

  • EPA Enforces Clean Water Act to Protect Massachusetts Waters


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Contact Us about Enforcement to ask a question, provide feedback, or report a problem.
Last updated on December 19, 2025
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