Wetlands Most in Danger After the U.S. Supreme Court’s Sackett v. EPA Ruling

Map of wetlands most in danger after the Sackett v. EPA ruling by the U.S. Supreme Court.

No or Little Protections for Wetlands

Wetlands At Risk, Some Protections

Scale based on state wetland protections and state legislative limits to clean water safeguards

Scale based on state wetland protections and state legislative limits to clean water safeguards

← No or Little Protections for Wetlands

Wetlands At Risk, Some Protections →

Colorado

Kentucky

Missouri

Nebraska

Nevada

Oklahoma

Texas

Arkansas

Arizona

Delaware

Iowa

Idaho

Kansas

Louisiana

Mississippi

Montana

North Dakota

South Dakota

Utah

Alaska

Alabama

Georgia

Hawaiʻi

Illinois

New Mexico

South Carolina

Florida

Indiana

Maryland

Maine

Michigan

North Carolina

New Jersey

Ohio

Oregon

Pennsylvania

Tennessee

Virginia

Wisconsin

West Virginia

Wyoming

California

Connecticut

District of Columbia

Massachusetts

Minnesota

New Hampshire

New York

Rhode Island

Vermont

Washington

The United States has at least 290 million acres of wetlands.

As a result of the U.S. Supreme Court’s ruling in Sackett v. EPA, millions of acres of wetlands have now lost protections. The downstream impacts of this staggering loss of protections are incalculable.

Waterways are vast and interconnected — even states with protective laws can experience the impacts of water pollution and wetlands loss.

“The Sackett decision undoes a half-century of progress generated by the Clean Water Act,” explained Sam Sankar, senior vice president of programs at Earthjustice.

“The Court’s decision to deregulate wetlands will hurt everyone living in the United States. Earthjustice will continue to fight to protect our waters to ensure the health of communities and ecosystems for decades to come."

States with the most wetlands and highest proportion of wetlands to land, but least protective laws

Includes states with more than 3 million acres of wetlands and/or more than 4% of the state are wetlands.

Alabama, Alaska, Delaware, Georgia, Louisiana, Mississippi, Montana, South Carolina, South Dakota, Texas

Map of the states with the most wetlands and highest proportion of wetlands to land, but least protective laws.

States with the weakest wetland protection laws

Colorado, Kentucky, Missouri, Nebraska, Nevada, Oklahoma, Texas

Map of states with the weakest wetland protection laws.

States with the strongest wetland protection laws

California, Connecticut, District of Columbia, Massachusetts, Minnesota, New Hampshire, New York, Rhode Island, Vermont, Washington

Map of the states with strongest wetland protection laws.

Media Inquiries: Erin Fitzgerald, Senior Media Relations Strategist, Earthjustice, efitzgerald@earthjustice.org, (215) 671-6529

Map design by Sammy Lee, a digital and motion designer at Earthjustice.

Established in 1989, Earthjustice's Policy & Legislation team works with champions in Congress to craft legislation that supports and extends our legal gains.