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Where You Live

EPA has ten regional offices, each of which is responsible for several states and territories. Information is available for each EPA region and also for each state:
  • EPA regions: contacts, and regional and state links for all states in your region
  • States: contacts, links, case studies, state ordinances, and other useful local information

In the map below, select either your region number or your state to get local information.

Click here to search by category: Source Water Protection, Sole Source Aquifer, or Underground Injection Control

Map of the United States Region 1: Serving Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and 10 Tribal Nations Region 2: Serving New Jersey, New York, Puerto Rico, US Virgin Islands and 7 Tribal Nations Region 3: Serving Delaware, District of Columbia, Maryland, Pennsylvania, Virginia and West Virginia Region 4: Serving Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina and Tennessee Region 5: Serving Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin and 35 Tribal Nations Region 6: Serving Louisiana, Arkansas, Oklahoma, New Mexico, Texas and 66 Tribal Nations Region 7: Serving Iowa, Kansas, Missouri, Nebraska and 9 Tribal Nations Region 8: Serving Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming and 27 Tribal Nations Region 9: Serving Arizona, California, Hawaii, Nevada, the Pacific Islands and over 140 Tribal Nations Region 10: Serving Alaska, Idaho, Oregon, Washington and over 40 Tribal Nations Alabama Alaska American Samoa Arizona Arkansas California Colorado Connecticut Delaware Washington DC Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Trust Territories Utah Vermont Virgin Islands Virginia Washington West Virginia Wisconsin Wyoming

 

EPA Regions
Region 1
Region 2
Region 3
Region 4
Region 5
Region 6
Region 7
Region 8
Region 9
Region 10

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