| Allen Pond Dam | Prince George's, MD | 3.9 miles | SW |
| Redington Lake Dam | Prince George's, MD | 4.1 miles | NW |
| Cash Creek Dam | Prince George's, MD | 4.3 miles | NW |
| Lake of the Pines Dam | Anne Arundel, MD | 5.5 miles | SE |
| Soil Conservation Service Lake Dam | Prince George's, MD | 6.3 miles | NW |
| Soldier Lake Dam | Anne Arundel, MD | 6.4 miles | NE |
| Northampton Lake Dam | Prince George's, MD | 7.2 miles | SW |
| Burba Lake Dam | Anne Arundel, MD | 7.4 miles | NE |
| Heritage Harbour Site One Dam | Anne Arundel, MD | 8 miles | SE |
| Greenbelt Dam | Prince George's, MD | 8.7 miles | NW |
| Annapolis Reservoir Dam | Baltimore, MD | 9.3 miles | SE |
| Contee Main Settling Pond Dam | Prince George's, MD | 10.8 miles | NW |
| Saefern Recreation Lake Dam | Anne Arundel, MD | 10.9 miles | NE |
| Savage Dam | Howard, MD | 11.4 miles | NW |
| Lake Waterford Dam | Anne Arundel, MD | 13 miles | NE |
| Lake Elkhorn Dam | Howard, MD | 14.6 miles | NW |
| Lake Kittamaqundi Dam | Howard, MD | 15.7 miles | NW |
| Wheaton Regional Park Dam | Montgomery, MD | 16.9 miles | NW |
| Shores of Clvert Dam Number One | Calvert, MD | 17.5 miles | SE |
| Bloede Dam | Baltimore, MD | 17.9 miles | NW |
| Lock 1 | District of Columbia, DC | 18.1 miles | SW |
| Lock 3 | District of Columbia, DC | 18.2 miles | SW |
| Lock 2 | District of Columbia, DC | 18.2 miles | SW |
| Tidewater Lock | District of Columbia, DC | 18.2 miles | SW |
| Lock 4 | District of Columbia, DC | 18.3 miles | SW |
| Rocky Gorge Dam | Prince George's, MD | 18.4 miles | NW |
| Clear Spring Water Reservoir Dam | Baltimore, MD | 18.7 miles | NE |
| Brighton Dam | Howard, MD | 20.1 miles | NW |
| Clinton Regional Park Dam | Prince George's, MD | 20.1 miles | SW |
| Brighton Dam | Montgomery, MD | 20.2 miles | NW |
| Johns Hopkins University Dam | Howard, MD | 20.4 miles | NW |
| Little Falls Dam | Montgomery, MD | 20.8 miles | SW |
| Lock 5 | Montgomery, MD | 20.9 miles | SW |
| Lock 6 | Montgomery, MD | 20.9 miles | SW |
| Little Falls Dam | Montgomery, MD | 21 miles | SW |
| Little Falls Dam | Montgomery, MD | 21.1 miles | SW |
| Union Dam | Howard, MD | 21.2 miles | NW |
| Union Dam | Baltimore, MD | 21.3 miles | NW |
| Lock 7 | Montgomery, MD | 21.5 miles | SW |
| Foreman Branch Dam | Queen Anne's, MD | 21.7 miles | NW |
| Upper Rock Creek Watershed Site Number 1 Dam | Montgomery, MD | 21.8 miles | NW |
| Upper Rock Creek Watershed Site Number 5 Dam | Montgomery, MD | 22.2 miles | NW |
| Druid Hill Lake Dam | Baltimore (city), MD | 22.4 miles | NE |
| Lock 8 | Montgomery, MD | 22.7 miles | SW |
| Damiels Dam | Baltimore, MD | 23 miles | NW |
| Lock 9 | Montgomery, MD | 23.1 miles | SW |
| Lock 10 | Montgomery, MD | 23.1 miles | SW |
| Lake Ashburton Dam | Baltimore (city), MD | 23.2 miles | NE |
| Lock 11 | Montgomery, MD | 23.3 miles | SW |
| Pecks Branch Dam | Baltimore (city), MD | 23.4 miles | NE |
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