1. Safety check and containment
The crew checks for electrical and slip hazards, puts on protective equipment and seals off the affected area so sewage does not spread.
Mattapan, Boston, MA · Suffolk County
A toilet, tub or floor drain just overflowed in Mattapan. Call (877) 812-4220 at any hour to get sewage removal, disinfection and odor treatment so the space can be used safely again.
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.
Homeowners and businesses in Mattapan and across Suffolk County can get sewage removal done safely with help from Mattapan Biohazard Cleanup Help. Cleanup technicians follow bloodborne pathogen rules, bag waste for proper disposal and keep you informed throughout.
With roughly 44 inches of annual rainfall in Mattapan, saturated ground and storm runoff add pressure to sewer pipes, a common cause of basement and crawl space backups. With a Relatively High river flood risk rating from FEMA for Suffolk County, flood events here can mix floodwater with sewage, which is treated as Category 3 contamination.
A typical sewage & biohazard cleanup job includes:
The crew checks for electrical and slip hazards, puts on protective equipment and seals off the affected area so sewage does not spread.
Plastic barriers and air controls go up, and technicians suit up before they enter the sewage area.
Contaminated materials are bagged and removed, and surfaces are scrubbed and treated with hospital-grade disinfectant.
Disinfectant is applied to every affected surface, the space is dried and aired out, and the crew inspects the finished work.
Expect sewage & biohazard cleanup in Mattapan, Boston, MA 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 | $7.50 - $7.50 per square foot |
| Typical project | $2,000 - $10,000 |
| Most homeowners | $2,000 - $10,000 |
| Category 3 sewage | $2,500 - $10,000 |
Estimates only, not a quote. Sources: Bob Vila, Fixr, BioCleaners Directory, Biohazard cleanup company pricing guide. Price drivers include square footage affected, category of water, porous materials that must be removed, drying time. Call (877) 812-4220 to talk through the job.
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.
If sewage is still coming up, a plumber may need to stop the source. If sewage is already on the floor, a cleanup team can start containing it at once. Many property owners call both, and it does not matter much which is first. Sewer backup companies and plumbers often work one after the other on the same job.
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.
Yes. Commercial sewage cleanup in restaurants, offices, shops and apartment buildings follows the same biohazard steps, with added attention to keeping part of the building usable and to documentation for managers and insurers.
Keep everyone out of the area, including pets, and stop using sinks, tubs and toilets that feed the pipe. Turn off power to wet areas only if it is safe. Then call a cleanup team and your insurer, and take photos before anything is moved.
No. Water from a clean source can often be dried in place, but sewage is a biohazard that requires removal of contaminated materials and disinfection. Drying alone does not make a sewage-affected space safe.
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A cleanup team can start with a safe plan as soon as you call.
Call (877) 812-4220