The four urban watersheds that drain through Baltimore City are sub-watersheds of the Patapsco/Back River Drainage Basin, which in turn is a sub-watershed of the Chesapeake Bay Watershed. We are all connected to the Chesapeake Bay and influence its health.
Search for your specific sub-watershed in this larger map:
You can also contact these resources to get involved in environmental conservation activities:
Baltimore City Recreation & Parks Department
Park Conservation & Community Outreach programs
Parks & People Foundation
Great Parks, Clean Streams & Green Communities programs
Map source: Chesapeake Bay Foundation