Scroll down to see information about existing collaboratives across the U.S.
MAP OF COLLABORATIVE EFFORTS
Looking for a collaborative near you? A wide variety of source water collaboratives are working around the country on drinking water issues at local,
state, and regional levels. Click on the interactive map below to browse collaboratives in your area. To use the map:
- Navigate the sidebar at left to tour collaboratives around the country, or
- Click on map pins to view a summary of each collaborative’s
- Primary issues of concern
- Recent successes and results
- History and members
- Zoom in to view each collaborative’s geographic area (state, regional, county, watershed)
For optimum performance, please use Chrome, Firefox, or Edge. Internet Explorer is not recommended.

Detailed summaries of each source water collaborative featured on the map are linked below.
Is your source water collaborative missing from the map? Please email suggestions or questions to info@sourcewatercollaborative.org
FIND INFORMATION ABOUT EXISTING COLLABORATIVES
REGIONAL/WATERSHED COLLABORATIVES
- Catawba-Wateree Initiative (NC, SC)
- Christina Basin Clean Water Partnership
- Clackamas River Water Providers (OR)
- Hamilton-New Baltimore Consortium (OH)
- Idaho Washington Aquifer Collaborative
- Lower Umatilla Basin Groundwater Management Area Committee (OR)
- Lower Yakima Valley Groundwater Management Area Advisory Committee (WA)
- Municipal Authority of Westmoreland County Source Water Protection Program (PA)
- New England Watershed Managers Collaborative
- Potomac Drinking Water Source Protection Partnership (DC, MD, PA, VA, WV)
- Rogue Drinking Water Partnership (OR)
- Safe Water Conservation Collaborative (WV)
- Salmon Falls Watershed Collaborative (ME/NH)
- Savannah River Clean Water Fund (SC/GA)
- Schuylkill Action Network Collaborative (PA)
- Sebago Clean Waters (ME)
- Source Water Protection in the Ohio River
- The Lower Susquehanna Source Water Protection Partnership (PA)
- Triple Divide Watershed Coalition (PA)
- Upper Big Goose Creek Watershed Control Program (WY)
- Upper and Middle James Riparian Consortium (VA)
- Upper Mississippi River Source Water Protection Project (MN)
- Upper Sacramento, McCloud, and Lower Pit Rivers Regional Water Management Group (CA)
- Watershed Wildfire Protection Group (CO)
STATE COLLABORATIVES
- Arkansas Forests and Drinking Water Collaborative
- Colorado Source Water Protection
- Connecticut Source Water Collaborative
- Idaho Source Water Protection Collaborative
- Iowa Source Water Agricultural Collaborative
- Nebraska Wellhead Protection Network
- North Carolina Source Water Collaborative
- Ohio Balanced Growth Program