Hungerford-Stoneridge

The Hungerford-Stoneridge Stormwater Management (SWM) Facility was originally designed and constructed in the late 1990’s to collect and slow stormwater runoff and reduce water pollution from a 450 acre drainage area. Almost half of this area is impervious surfaces such as asphalt, concrete and buildings.

Over the years, the pond cells and shallow marsh area have successfully collected sediment and pollutants from stormwater runoff and reduced the impact to local waterways. In order for the ponds to continue functioning properly, sediment removal, maintenance and other improvements are needed to restore the treatment capacity of the facility.

The Hungerford-Stoneridge Stormwater Management (SWM) Facility Improvements project was recommended in the 2011 Cabin John Watershed Study (PDF) as a crucial component to the long-term health of the watershed. 

Planned Improvements:

  • Remove accumulated sediment
  • Increase the depth of the pools to improve stormwater quality treatment
  • Plant multiple varieties of trees
  • Plant native march wetland habitat throughout the facility
  • Perform other facility maintenance

project manager
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240-314-8513
  1. Project Status

    Planning Design Construction Completed

Budget 

Design: $87,000

Construction: $900,000

Timeline

  • July 2011: Mayor and Council Approval
  • Sept. 10, 2016: Community Meeting
  • March 2017: Design 
  • Spring 2019: Expected Construction Completion
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Resident Notifications

Residents expected to be directly impacted by the construction will receive written notification mailed to them in advance of the work start date.

Location

Cabin John Stream Valley Park at Cabin John Parkway and Leverton Road View Map (PDF)

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