1. Assessment of the spill
A cleanup technician looks at where the sewage came from, which rooms it reached and which materials it touched.
Colfax, WI · Dunn County
Septic tank or lift station overflow in Colfax? Call (877) 812-4220 to get the sewage on the ground and inside cleaned up, the affected materials removed and the odor that stays behind treated.
If anyone is in danger, call 911 first. For a suicide crisis, call or text 988.
Sewage cleanup is the removal of raw sewage and everything it soaked into, followed by cleaning and disinfection of the affected area. Because sewage carries bacteria and viruses, it is handled as a biohazard.
When sewage backs up in your Colfax property, call Colfax Biohazard Cleanup Help for a crew that treats it as a Category 3 biohazard. The team removes the sewage, discards contaminated materials and disinfects the affected area in Dunn County with EPA-registered products.
About 69% of homes in Colfax were built before 1980, and older clay or cast iron sewer pipes crack and clog with roots over time. Rainfall in Colfax averages about 32 inches a year. Whether a backup comes from a storm or a clogged pipe, sewage on the floor needs the same biohazard response.
What sewage & biohazard cleanup covers:
A cleanup technician looks at where the sewage came from, which rooms it reached and which materials it touched.
The team takes out all standing wastewater and wipes down wet surfaces before touching anything else.
Porous items soaked by Category 3 water are removed, and the crew sorts belongings into keep and discard with the owner.
Remaining surfaces are washed and disinfected, and odor is removed at its source rather than covered up.
Expect sewage & biohazard cleanup in Colfax, WI to cost roughly $1,500 to $10,000, with the final price set after an on-site assessment.
The amount of sewage and how far it spread is the biggest factor. A single bathroom overflow takes less work than a flooded basement.
| Type of job | Typical range |
|---|---|
| Category 3 sewage | $2,500 - $10,000 |
| Category 3 sewage | $7.50 - $7.50 per square foot |
| Typical project | $2,000 - $10,000 |
| Most homeowners | $2,000 - $10,000 |
Published ranges only (Bob Vila, Fixr, BioCleaners Directory, Biohazard cleanup company pricing guide); every sewage & biohazard cleanup job in Colfax is priced after an on-site look. Price drivers include square footage affected, category of water, porous materials that must be removed, drying time. Questions? Call (877) 812-4220.
Drywall is porous and holds contamination that can spread germs and odor long after the surface looks clean. Crews usually cut out wall board that sewage touched, and often take out a margin above the wet mark to reach clean material.
Symptoms such as stomach cramps, vomiting and diarrhea can start within hours or take a few days. Anyone with symptoms after exposure should contact a doctor. Children, older adults and people with weak immune systems are at higher risk.
Watch for a rotten-egg or sewer smell, wet spots or stains on floors and walls, unusually green grass over a pipe, and multiple drains backing up at the same time. If any of these show up, keep people away from the area and have the cause checked.
Category 3 water is the most contaminated level, and sewage is the standard example. It can carry disease-causing germs and should never be cleaned with household supplies alone. Flood water that touched sewage is treated the same way.
Concrete is porous, so sewage soaks in. The surface is scrubbed, rinsed and treated with a disinfectant, and the wash water is collected rather than spread. Stubborn odor may need a second round of treatment.
Sewage can carry germs such as E. coli, norovirus, hepatitis A and Giardia. They spread through skin contact, splashes and hand to mouth contact. Washing well and wearing protection reduce the risk, but removal by a crew reduces it most.
Keep people and pets out, then call (877) 812-4220.
Call (877) 812-4220