CMC Members

The CMC is growing!

We would like to recognize our partners, supporters and members across the watershed! We are continuously adding new CMC members who are contributing data to the Chesapeake Data Explorer.

District of Columbia

Anacostia Riverkeeper

Audubon Naturalist Society

Department of Energy and Environment

Potomac Riverkeeper

Rock Creek Conservancy

United States National Arboretum


Anne Arundel Community College

Antietam-Conocoheague Watershed Alliance

Arundel Rivers Federation

Audubon Naturalist Society

Bear Branch Nature Center

Blue Water Baltimore

Bowie State University

Chesapeake Bay Foundation

Elk and North East River Watershed Association

Friends of the Bohemia

Maryland Department of Natural Resources

Maryland Department of the Environment's Shellfish Monitoring Program

Nanticoke Watershed Alliance

Severn River Association

Shore Rivers

Spa Creek Conservancy

St. Mary's River Monitoring Collaborative

Wicomico Environmental Trust


Alliance for the Chesapeake Bay

Beagle River Virginia Master Naturalists

Caledon State Park

Chesapeake Bay Governor's School

Chesterfield WaterTrends

City of Suffolk

Cowpasture River Preservation Association

Culpeper Soil and Water Conservation District

Dan River Basin Association

Friends of Accotink Creek

Friends of the Middle River

Friends of the Rappahannock

Goose Creek Association

Green Aquia

Henrico Area Water Quality Samplers

Henrico Soil and Water Conservation District

Holston River Master Naturalist

Izaak Walton League-Christiansburg/Montgomery Chapter

Izaak Walton League- Roanoke Chapter

Izaak Walton League- Warren County Chapter

James City County

James River Association

James River Master Naturalists

John Marshall Soil and Water Conservation District

Lake Anna Civic Association

Loudon Wildlife Conservancy


Middle Peninsula Master Naturalists

Nansemond River Preservation Alliance

Northern Neck Master Naturalists

Northern Virginia Soil and Water Conservation District

Northern Virginia Trout Unlimited

Oakbrook Stewards of Creation

Peninsula Chapter Virginia Master Naturalists

Potomac Riverkeeper

Prince William Soil and Water Conservation District

Reedy Creek Coalition

Reston Association

Rivanna Conservation Alliance

Riverine Master Naturalists

Robert E Lee Soil and Water Conservation District

Rockbridge Water Monitors

Shenandoah Valley Soil and Water Conservation District

Stroubles Creek Restoration Initiative

Trout Unlimited

Virginia Department of Environmental Quality

Virginia Save Our Streams

West Virginia

Blue Heron Environmental Network

Trout Unlimited

West Virginia Department of Environmental Protection