Stormwater Projects

Stormwater Management
Municipality Resources
Groundwater Issues and Flooding
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The Department of Public Works and Transportation's Office of Storm Drain Maintenance (OSDM) has many recently completed and ongoing stormwater management projects. Explore each of them below or visit the DPW&T Projects page to view all engineering projects.

OSDM staff and contractors perform corrective/preventative maintenance projects on County storm drain conveyance systems (pipes, inlets, ditches, channels, levees) like pipe removal and replacements, inlet rehabilitations, channel/ditch clearing and grading, levee erosion repairs, and vegetation removal. OSDM also performs inspections and corrective/preventative maintenance projects in the County right-of-way for stormwater facilities.

  1. Suitland Road and Regency Parkway Outfall Repair
  2. Trafalgar Outfall Repair
  3. Wells Run Channel Maintenance
  4. Forestgate Pond Repair
  1. Suitland Road and Regency Parkway Outfall Repair
  1. Trafalgar Outfall Repair

Trafalgar Outfall RepairTrafalgar Court Before 2- Existing channel

  • Location - Fort Washington
  • Repaired failed outfall
  • Completed December 2019


  1. Wells Run Channel Maintenance
  1. Wells Run Channel Maintenance 3
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  2. 2
  3. 3
  1. Forestgate Pond Repair
  1. Forestville Pond Before


  2. After

  3. Construction

  4. Construction

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  2. 2
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  4. 4