Why sewage backups are different
Sewage water is classed as Category 3, the most contaminated level in industry standards. It can carry bacteria, viruses and parasites. Contact with skin, splashes in the eyes or mouth, and airborne droplets can all be a problem. Keep children, older adults and pets out of the area, and avoid walking through or touching the water.
Signs of a sewer backup
- Toilets that bubble, gurgle or overflow when other fixtures drain
- Floor drains that back up or emit sewage odors
- Multiple fixtures draining slowly at the same time
- Wastewater coming up in a shower, tub or laundry area
How sewage cleanup is performed
- Crews set up containment and wear protective gear
- Contaminated water and solids are extracted and removed
- Porous materials such as carpet, pad, insulation and drywall that touched sewage are removed and discarded
- Remaining surfaces are cleaned and treated with hospital-grade disinfectants
- Drying equipment and air scrubbers are used to restore air quality
- A final inspection confirms the area is ready for rebuild
Common causes in older neighborhoods
Older clay or cast-iron sewer laterals can crack, collapse or be invaded by tree roots. Grease buildup and wipes flushed down drains also create blockages. If the clog is in the main line, a licensed plumber will need to clear or repair it, and the restoration crew handles the cleanup inside the property.
Please note: Emergency Water Damage Arcadia is a referral service, not a contractor. All restoration work is performed by independent companies licensed by the California Contractors State License Board (CSLB).
Frequently asked questions
Can I clean up sewage water myself?
It is not recommended. Sewage carries serious health risks, and porous materials that absorb it cannot be reliably cleaned. Professional crews have the protective equipment and disinfectants to do it correctly.
Should I stay in the home during cleanup?
It is usually best to stay elsewhere until the contaminated area is cleaned and the air has cleared, especially with children, older adults or anyone with breathing concerns.
What if the backup keeps returning?
Repeated backups usually mean a blockage or damage in the lateral line. A licensed plumber can inspect it with a camera. Ask your restoration company to coordinate once the line is repaired.