Hydro jetting can clean a Black Hawk drain or sewer line by scouring grease, scale and roots off the pipe wall with pressurized water. In a town built around restored 19th-century buildings, a plumber will usually look at the pipe with a camera before deciding how to run the jet. Call the number on this page to be connected with a local plumber in Black Hawk.

Black Hawk is a former gold-mining settlement known as the City of Mills, now a small casino town of restored historic buildings along North Clear Creek, sharing a National Historic District with Central City. The City of Black Hawk Water Department supplies drinking water to the whole city. The fact sheet we use does not name Black Hawk's sewer provider, so check your utility bill or ask the City who handles the public sewer at your address.
What to do now
- Stop running water and flushing toilets until the line is cleared.
- Check your bill to see who provides sewer, so you know who to call if the public line is the problem.
- If neighbors or nearby buildings are backing up too, contact that sewer provider first.
- If only your building is affected, find the cleanout if there is one. Older buildings sometimes have it in a basement or not at all.
- Keep heat on in any crawl space or basement where drain lines run, especially in a cold snap.
- Call the number on this page and describe which drains are affected.
Symptoms and likely causes
| Symptom | Likely cause |
|---|---|
| One sink slow | Clog in that fixture's trap or branch |
| Lowest drains back up together | Main building drain or sewer line |
| Rust flakes on the cable | Scale inside old cast iron |
| Roots on the cable | Open joint in an older clay line |
| Drain stops in deep cold | Ice in a shallow or exposed section |
Historic buildings often have been re-plumbed in stages, so what's under the floor can be a mix of materials. A camera inspection before jetting shows whether the pipe can take the pressure.
Cost factors
- Access in older buildings, which may lack cleanouts
- Pipe material and condition
- How much scale, grease or root growth is inside
- Camera inspection
- Mountain travel and after-hours timing
If a repair follows, the City's Building Division, with services provided by SAFEbuilt, handles building permits; questions go to [email protected]. The City's page doesn't mention plumbing permits specifically, so confirm before work starts.
When you call, mention whether the building is a home or a business, roughly how old it is and whether drains run through an unheated space. That helps the plumber plan the equipment and the approach.
Hydro Jetting questions in Black Hawk
Is a high-pressure water jet safe for an older clay or cast iron sewer line?
What if the house has no sewer cleanout for the plumber to work from?
Can a sewer line be jetted in the middle of a Colorado winter?
Can jetting clear scale and rust inside an old cast iron drain?
More plumbing services in Black Hawk
Hydro Jetting nearby
Sources
Last updated: