In Poolesville, sewer line replacement means new pipe for the private line from the house to the Town of Poolesville's own sewer system, which is separate from WSSC Water. Some properties in and around town use private onsite wastewater systems instead. Call the number on this page to be connected with a local plumber in Poolesville.
How Poolesville is different
Poolesville is a small historic town in western Montgomery County, surrounded by the County's Agricultural Reserve. Unlike most of the county, it runs its own water and sewer. The Town operates its own wastewater collection system and an enhanced nutrient removal treatment plant on Beall Street, which also treats sewage from WSSC's Jonesville and Jerusalem service areas. The County's water and sewer plan lists Poolesville as served by the Town and by onsite systems, so not every property is on public sewer. The median home was built in 1985, though the historic district holds much older houses.
The Town's FAQ notes that most homes have an indoor shutoff where the water service enters, and Town staff can turn the valve at the street connection during business hours, with a call-out fee after hours. That's water, not sewer, but it's handy to know if digging for a sewer line ends up near the water service.
What to do now
- If drains are backing up, stop running water and appliances.
- For a main break, leak or sewer backup on the public side, call the Town's emergency numbers, 240-286-3389 or 240-286-3359.
- If only your house is affected, find your cleanout and keep people away from any spill.
- Have the line camera-inspected before agreeing to replace it.
- Ask the plumber to confirm permits: the Town Hall (301-428-8927) issues building, zoning and utility construction permits, and WSSC Water handles plumbing permits.
Signs and their usual causes
| Sign | Usual cause |
|---|---|
| Main line backs up again soon after clearing | Roots, a crack or a broken section |
| Lowest drain fills when other fixtures run | Restriction between the house and the Town sewer |
| Soggy strip of yard along the line | Leaking joint or failed pipe |
| Odor outside near the foundation | Cracked pipe or a bad connection |
Cost factors
- Length and depth of the line to the Town connection
- Pipe material and condition; historic homes may have older clay or cast iron
- Trenchless methods versus open trenching
- Restoring lawns, walks and mature landscaping
- Any Town utility construction permit the job needs, plus the plumbing permit and inspection
The plumber sets the price after the camera inspection, so ask for a written scope that spells out the method, how much pipe is replaced and what restoration is included.
Sewer Line Replacement questions in Poolesville
How do I find out who handles sewer service at my address?
My property isn't on municipal sewer. Does this service still apply?
Who issues the permit to replace a house sewer line here?
Sewage is backing up right now. Do I call the utility or a plumber?
More plumbing services in Poolesville
Sewer Line Replacement nearby
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