Watershed Condition and Management

Countywide Watershed Conditions

 

The map above displays stream conditions from 2000-2008 . The blue areas are in "Excellent" condition, green areas are "Good," yellow areas are "Fair," and red areas are in "Poor" or impaired condition.  Click to view larger image.

Montgomery County, Maryland Watersheds

Click on a subwatershed on the map or click on a subwatershed from the list below, for detailed information.

• Bennett and Little Bennett Creeks
• Broad Run, Horsepen Branch and Western County Potomac Drainages
• Cabin John Creek
• Dry Seneca Creek
• Great Seneca Creek
• Hawlings River
• Little Falls and Minnehaha Branches
• Little Monocacy River, Furnace Branch River and Monocacy River
• Little Paint Branch
• Little Seneca Creek
• Muddy Branch
• Northwest Branch
• Paint Branch
• Upper Patuxent River
• Lower Patuxent River
• Rock Creek
• Rock Run and Potomac River Direct 4
• Sligo Creek
• Watts Branch

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