alert
Drinking water not impacted by a sanitary sewer overflow occurring after the collapse of DC Water’s sewer main in Montgomery County.
1768875398
close
alert
What's Your Pipe Type?
1766811600

Helping Homeowners Go Lead-Free

close
alert
Act now. Two financial assistance programs end soon.
1766811600
close
  • Begin with the sink on the lowest floor.
  • Slowly open the cold water sink faucet.
    • Opening slowly allows for the release of trapped air and may reduce the banging noise, known as "water hammer," that can occur when water flow and pressure changes as a result of water main repair work.
  • Repeat on each floor, moving from the lowest to highest, only opening cold water sink faucets and leaving them open as you go.
  • Once the water runs clear, usually in 5 minutes or fewer, turn off faucets in the same order, lowest to highest. 

You should also flush your refrigerator's water lines. 

For more details, please visit wsscwater.com/discoloredwater

Last Modified: December 8, 2025, 11:50 am EST