Stormwater Master Plan

The Stormwater Master Plan (1996) and Watershed Management Plan (2001) were updated and combined into a comprehensive Stormwater Master Plan, adopted by the County Board on Sept. 20, 2014. The Plan contains information on the condition of the County’s stormwater management systems, streams and watersheds in addition to recommendations for improvements.

• Stormwater Master Plan (adopted Sept. 2014)

Implementation

The following projects identified in the Stormwater Master Plan have either been completed, or are currently under construction. Additional projects will be selected for implementation from the list of high-priority projects in the Plan or as a result of newly identified needs as resources are available.  

Stormwater

• Cardinal School Stormwater Vault (complete)
• 24th and Rockingham Street Sanitary and Storm Sewer Upgrade (complete)
• 9th Road North Storm Sewer Project (complete)
• Ballston Wetland Park (complete)
• Green Streets Projects (multiple locations)
• Old Dominion Drive Phase 2 Improvements (complete)
• West Little Pimmit Run Storm Sewer Upgrade (complete)
• John Marshall Drive Storm Sewer Upgrade (complete)

Read more about the Storm Sewer System and the Capacity Study.

Watershed & Streams

• Gulf Branch Stream Restoration (In design)
• Sparrow Pond Restoration (under construction)
• Donaldson Run Stream Restoration Tributary B (complete)
• Four Mile Run Stream Restoration (complete)
• Windy Run Stream Restoration (complete)

Read more about the Stream Assessment and the Watershed Retrofit Assessment. 

Historical Stormwater Master Plans

1957 Storm Sewer Master Plan

1996 Storm Sewer Master Plan