1. Call and plan
The team asks what happened, where the sewage is and who uses the space, then plans the right crew and equipment.
Sonoma State University, CA · Sonoma County
Standing sewage in a Sonoma State University rental or shop cannot wait for the next business day. Call (877) 812-4220 to get containment, sewage removal, disinfection and a final check of the affected area.
If anyone is in danger, call 911 first. For a suicide crisis, call or text 988.
Raw sewage cleanup means pumping or scooping out wastewater from toilets, drains and sewer pipes, removing materials that absorbed it, and sanitizing what is left. It differs from ordinary cleaning because the liquid itself is the hazard.
Are you a property owner, tenant, landlord or manager in Sonoma State University, CA? Call Sonoma State University Biohazard Cleanup Help for sewage backup cleanup in Sonoma County at any hour. Crews contain the area first so contamination does not travel to your clean rooms.
Most homes in Sonoma County are owner-occupied, with renters at about 37% of households. Owners usually coordinate cleanup, their insurer and any plumbing repair directly. Even without a major flood, Sonoma County has a Relatively High river flood risk rating from FEMA. Storm runoff can enter sewers and cause backups into basements and low floors.
What sewage & biohazard cleanup covers:
The team asks what happened, where the sewage is and who uses the space, then plans the right crew and equipment.
Standing sewage is pumped or scooped out, and the contaminated area is mapped to see how far the liquid traveled.
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.
Sewage & biohazard cleanup in Sonoma State University, CA typically costs $1,500 to $10,000, depending on the size of the affected area and the materials involved.
Commercial sites can cost more or less depending on access, hours and how much of the building has to stay in use during cleanup.
| Type of job | Typical range |
|---|---|
| Category 3 sewage | $7.50 - $7.50 per square foot |
| Most homeowners | $2,000 - $10,000 |
| Category 3 sewage | $2,500 - $10,000 |
| Typical project | $2,000 - $10,000 |
These ranges come from published cost guides (Bob Vila, Fixr, BioCleaners Directory, Biohazard cleanup company pricing guide) and are not a quote for Sonoma State University. Price drivers include square footage affected, category of water, porous materials that must be removed, drying time. For a real number, call (877) 812-4220.
Try the Sonoma State University Biohazard Cleanup Cost Calculator →
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.
Usually not. Carpet and padding soak up Category 3 water and cannot be reliably made safe, so they are cut out and discarded. Hard surfaces, sealed wood and items in closed containers can often be cleaned and kept.
Treat it as raw sewage. Keep people out of the bathroom, stop using the fixture and call for cleanup. The liquid can reach under flooring and into walls, so a crew checks beyond the visible puddle.
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.
A septic overflow is cleaned as raw sewage, both inside any affected building and on nearby ground. Contaminated soil, materials and surfaces are handled and disinfected. A septic service may also need to empty or repair the tank.
The smell comes from the contamination, so the fix is removing sewage and soaked materials first, then disinfecting and deodorizing. Air fresheners only cover it. If the odor persists, hidden material such as subfloor or insulation may still hold sewage.
See all biohazard cleanup services in Sonoma State University, CA →
Call (877) 812-4220 any hour and describe what is on the floor.
Call (877) 812-4220