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Extraction and drying gear coming off the van at the curb, the first equipment onto a contaminated-water job.

24/7 Emergency

Sewage & Black Water Cleanup in Rapid City, SD

Category 3 black-water losses are handled with full PPE, biohazard disposal, and professional disinfection to restore safe conditions. Sewage backups are Category 3 losses: the water carries pathogens, so affected porous materials are removed rather than dried. The area is cleaned, disinfected, and dried under containment, with cut lines set above the visible contamination mark.

Quoted on site by the contractor who visits

Often needed alongside

  • Mold Remediation

    Containment, HEPA filtration, and antimicrobial treatment eliminate mold colonies at the source and prevent cross-contamination throughout the property.

A homeowner at her open door hearing what a category 3 cleanup involves before the crew brings anything in.
The assessment happens on site, not over the phone.

Frequently asked questions

No rain here, but the creek is climbing. How is that possible?

The water is coming off the hills, not out of the town gauge. Snowpack in the Black Hills melts on a schedule set by elevation and sun, and Rapid Creek delivers that melt through town whether or not a drop has fallen on the bench. Local weather is a poor predictor of the channel.

Was the 1972 flood a one-time event or a map?

It is a map. The water took a path the topography still has, and a large share of the housing rebuilt in those blocks rather than leaving them. A smaller event uses the same streets; the difference is depth, not direction.

The west-side basement wall moves every spring. Why?

Freeze-thaw against a hillside wall. The west side backs into the foothills, so the uphill face of a basement retains a tall wedge of soil that saturates in May and then heaves as nights still freeze. The crack that opens in April is often the same one that closed in August.

This FAQ belongs to the Rapid City page; it is repeated here.

Need sewage & contaminated water cleanup in Rapid City now?

Call (833) 243-4415
Talk to a Local Pro — (833) 243-4415