Laws & Regulations

Summary of Spokane Particulate Matter (PM-10) Attainment Plan

Summary of the Spokane PM-10 attainment plan under the Washington air quality SIP.

Summary of Mendenhall Valley Particulate Matter (PM-10) Limited Maintenance Plans

Summary of the Mendenhall Valley particulate matter (PM-10) limited maintenance plan under the Alaska air quality SIP.

Tacoma-Pierce County Fine Particulate Matter (PM2.5) Standard Attainment Planning

Tacoma-Pierce County fine particulate matter (PM2.5) standard attainment planning under the Washington air quality SIP.

Summary of Fairbanks Carbon Monoxide (CO) Maintenance Plan and Second 10-Year Limited Maintenance Plan

Summary of the Fairbanks carbon monoxide maintenance plan and second 10-year limited maintenance plan under the Alaska air quality SIP.

Criminal Enforcement Wanted Poster: Omran Alghazouli

Wanted poster for Omran Alghazouli

Criminal Enforcement Wanted Poster: Aage Lokkebraten

Wanted poster for Aage Lokkebraten

Criminal Enforcement Wanted Poster: John Karayannides

Wanted poster for John Karayannides, fled the country at about the time of the indictment. Karayannides is believed to be in the Athens, Greece area.

Water Sector Threat Briefing

EPA’s OWERC, WaterISAC, FBI, NIST, and CISA are offering a threat briefing on February 26, 2026. The briefing will be unclassified. It will provide an overview of information on drinking water and wastewater security and preparedness.

Date: February 26, 2026

Waters of the United States

Information regarding the revised definition of Waters of the United States

Proposed Revised Definition of WOTUS - Public Hearing

Agenda, list of pre-registered speakers, and FRN for the public hearing on the revised definition of WOTUS.

Environmental News: EPA Announces the Availability of the Administrative Record for the BCX Facility Removal Site in Jacksonville, Duval County

Contains press release on administrative record available to the public on the BCX Facility Removal Site, Jacksonville, Duval County, Florida, February 25, 2005

Ethics Pledge Waivers

Links to signed ethics pledge waivers

Historic FOIA Logs

EPA FOIA logs for FY2009 to FY2025

EPA Approved Regulations in the Rhode Island SIP

EPA Region 5 Technical Guidance for Shallow Injection Wells

Region 5 technical guidance about Motor Vehicle Waste Disposal Wells, Class IV and V Injection Well Facilities

EPA Region 5 Guidance for Deep Injection Wells

EPA Region 5 guidance for UIC deep wells

Basic Information on Enforcement

Basic information on EPA’s enforcement process, enforcement programs, types of enforcement actions and the results of those enforcement actions taken against violators of environmental laws.

Texas SIP: 30 TAC 115.420-115.429: Surface Coating Processes; SIP effective date 1999.05.14 TXc117 to 2001.12.30

Texas SIP: 30 TAC 115.112-115.119: Storage of Volatile Organic Compounds; SIP effective 2008.09.15 TXd90 to 2010.05.27

Disposal of Coal Combustion Residuals from Electric Utilities Rulemakings

The EPA finalized national regulations to provide for the safe disposal of coal combustion residuals (CCR) from coal-fired power plants