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Basic Information

Compliance and Enforcement is an integral part of environmental protection. Compliance with the nation's environmental laws is the ultimate objective, but enforcement is a vital part of encouraging governments, businesses and other companies who are regulated to meet their environmental obligations.

EPA's Office of Enforcement and Compliance Assurance (OECA) pursues enforcement and provides compliance assistance to areas that yield the most environmental benefit or reduce risk to human health. Enforcement and compliance actions are organized around environmental problems and broad patterns of non-compliance rather than provisions of single statutes.

Please use Contact Us in the upper-left of every Web page to reach personnel within OECA. See Compliance and Enforcement Program Offices to find information on what OECA offices do.

Basic Information Topics

Compliance | Enforcement | Environmental Justice | National Environmental Policy Act | Governmental Collaboration

Questions and Answers

How Can I File a Tip or Complaint?
What are the Major Environmental Laws?
Where Can I Find More Information?
Where Can I Look Up Environmental Terms?

Contacting HQ and Regional Offices

  Headquarters Office  
Region 1 - (ME, NH, VT, MA, RI, CT) Region 6 - (NM, TX, OK, AR, LA)
Region 2 - (NY, NJ, PR, VI) Region 7 - (NE, KS, IA, MO)
Region 3 - (PA, DE, DC, MD, VA, WV) Region 8 - (MT, ND, WY, SD, UT, CO)
Region 4 - (KY, TN, NC, SC, MS, AL, GA, FL) Region 9 - (CA, NV, AZ, HI)
Region 5 - (MN, WI, IL, MI, IN, OH) Region 10 - (WA, OR, ID, AK)

Map of the US, split into EPA regions Region 1: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont Region 2: New Jersey, New York, Puerto Rico, US Virgin Islands Region 3: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia Region 4: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee Region 5: Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin Region 6: Arkansas, Louisiana, New Mexico, Oklahoma, Texas Region 7: Iowa, Kansas, Missouri, Nebraska Region 8: Colorado, Montana, North Dakota, South Dakaota, Utah, Wyoming Region 9: Arizona, California, Hawaii, Nevada, Pacific Islands Region 10: Alaska, Idaho, Oregon, Washington

Civil Enforcement | Cleanup Enforcement | Criminal Enforcement


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