Region Map - EPA OSC Response

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EPA On-Scene Coordinator (OSC) Response

Sites

Select a region to see a list of response web sites or List All Response Sites.

region map

Region 1

Region 2

Region 2

Region 3

Region 4

Region 5

Region 6

Region 7

Region 8

Region 9

Region 9

Region 10

Region 10

Region 1

Connecticut
Maine
Massachusetts
New Hampshire
Rhode Island
Vermont

Region 2

New York
New Jersey
Puerto Rico
U.S. Virgin Islands

Region 3

Delaware
Maryland
Pennsylvania
Virginia
Washington D.C.
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 Dakota
Utah
Wyoming

Region 9

American Samoa
Arizona
California
Guam
Hawaii
Nevada
Northern Marianas
Pacific Island Gov’ts
Navajo Nation

Region 10

Alaska
Idaho
Oregon
Washington

CMAT

HQ

ERT

RERT

RECENT UPDATES

Site Name	State	Updated
Glycerin Traders	IN	10/30/2025
UPRR - North Dunsmuir Site	CA	10/30/2025
Cooper Bayou Oil Spill	LA	10/30/2025
Pembina Exercise	IL	10/30/2025
Creese and Cook Tannery (Former) NPL Site - 33 Water Street Superfund Site	MA	10/30/2025

More Updates»