Most of Commerce City is served by South Adams County Water and Sanitation District, which separates its public sewer from the private lines owned by property owners. Replacing your sewer line means new pipe for that private section. Call the number on this page to be connected with a local plumber in Commerce City.
How sewer works in Commerce City
The city lists South Adams County Water and Sanitation District, known as SACWSD, as the water and sewer provider. SACWSD describes itself as the largest combined water and sanitation district in Colorado, covering more than 65 square miles, and it treats wastewater at its own Williams Monaco Wastewater Treatment Plant rather than sending it to Metro Water Recovery. Adams County also lists Industrial Park Water and Sanitation at a Commerce City address, so a few areas may be on another district; your bill will say.
SACWSD draws a clear line between its public sewer and the private sewer lines owned by property owners. When there's a backup, it asks customers to call 303-288-2646 so it can help work out whether the blockage is in the public main or the private line. It also advises removing tree roots near sewer service lines, which is a common reason older lines end up needing replacement.
| Option | Good fit | Limitation |
|---|---|---|
| Spot repair | One broken or root-filled section | Leaves the rest of an aging line in place |
| Lining | Cracked pipe that keeps its shape and slope | Cannot fix a sag or collapse |
| Bursting | Old route usable, room for a pit at each end | Needs access at both ends |
| Trench | Bellied, collapsed or rerouted line | More digging and restoration |
Signs to watch
- Backups that return soon after the line is cleared
- Root cutting needed often
- Water rising in a tub or shower when the toilet flushes
- A sewer smell near the cleanout or in the yard
Timing and permits
Commerce City's Building Safety Division issues permits for alterations, including plumbing, and runs permits, inspections and contractor registration through its eTRAKiT portal; call 303-289-3790 to confirm what your project needs. Commerce City grew from farmland after industry arrived in the late 1920s, so the housing ranges from older homes with clay or cast iron lines to newer subdivisions with plastic pipe. If a camera already shows the line is failing, scheduling the work before a full backup leaves more room to choose the method and season, and it keeps the job out of the coldest weeks when frozen ground slows any digging.
Sewer Line Replacement questions in Commerce City
Should I call the utility or a plumber first when sewage backs up?
Where does my responsibility for the sewer line end?
Will tree roots get into a newly replaced sewer line?
Who issues the permit for a sewer line replacement here?
More plumbing services in Commerce City
Sewer Line Replacement nearby
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