Lanham is on WSSC Water's sewer, and drain clogs inside the house belong to the owner to fix. The median home dates to 1969, so many homes have drain lines more than fifty years old. Call the number on this page to be connected with a local plumber in Lanham.

Local conditions
Lanham is an unincorporated, fully built-out inner suburb along the Capital Beltway, next to New Carrollton's Metro and Amtrak station. The Lanham mailing address covers more than the census community, including Seabrook. With a median home built in 1969, a typical Lanham house has had more than half a century of grease, soap and roots working on its drains. Homes of that era often have cast iron inside, with clay or early plastic laterals in the yard, and mature trees along older streets add root pressure.
WSSC Water runs the public sewer. Sewage overflowing from a manhole or the street goes to WSSC's emergency line at 301-206-4002. Building permits for this unincorporated area come from Prince George's County DPIE, while WSSC Water issues plumbing permits and does inspections.
Snaking, jetting or a camera?
| Option | Good for | Not ideal for |
|---|---|---|
| Snaking (cable) | Opening a clog fast; cutting roots | Removing grease coatings from pipe walls |
| Hydro jetting | Scouring grease and scale; repeat clogs | Pipe that is cracked or partly collapsed |
| Camera inspection | Finding roots, breaks and sags | Clearing the blockage itself |
| Spot repair | A single broken section found on camera | Lines failing along their whole length |
Many older Lanham lines are best served by cabling first, then a camera look if the clog was heavy or roots came back on the head.
Signs it is time to call
- Water backs into the basement shower or laundry tub
- Toilets gurgle or drain slowly after the tub empties
- More than one drain is slow at once
- Sewer odor near a floor drain or cleanout
Timing
Root growth picks up in spring and summer, and that is when partly blocked laterals tend to fail. If your line was cleared for roots last year, consider scheduling a maintenance cleaning before the growing season rather than waiting for the next backup. Big summer storms can expose a main line that is already restricted. During the holidays, extra cooking and guests fill kitchen and bathroom lines. If a line needs replacing, the job requires a plumber registered with WSSC Water and a WSSC permit, so allow time for that step.
Drain Cleaning questions in Lanham
Are old cast iron and clay drain pipes harder to clean?
When does hydro jetting make more sense than a cable machine?
Who is responsible for the sewer pipe between my house and the main?
Can cold weather cause drain trouble?
More plumbing services in Lanham
Drain Cleaning nearby
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