Region Map - EPA OSC Response

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

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
Smitty's Supply Fire	LA	9/25/2025
Gateway Energy Camino Lithium-Ion Battery Fire	CA	9/25/2025
Helper Jade Energy Oil Spill	UT	9/25/2025
Smith Canal Illegal Dumping	CA	9/25/2025
Palmcrest Mercury	CA	9/25/2025

More Updates»