Respond to Catastrophic Sewer Backup Emergencies

Cost Savings

Checklist Tasks

• Shut off main electrical breakers to affected areas to prevent electrocution risk.
• Photograph all sewage damage and water lines to document losses for insurance claims.
• Place sandbags or towels at thresholds to stop sewage from reaching clean rooms.
• Remove uncontaminated valuables and electronics to prevent secondary sewage exposure.
• Don waterproof boots, gloves, and coveralls before entry to avoid biohazard contact.
• Open windows and set exhaust fans outward to ventilate toxic gases and pathogens.
• Mark and isolate floor drains or sump pumps that backflow to limit sewage spread.
• Double-bag porous items for hazardous waste disposal per local regulations.
• Disinfect hard surfaces with bleach solution after solids removal to kill pathogens.
• Check for hidden seepage under baseboards and behind walls to find concealed contamination.
• Contact the municipal sewer authority to report the incident and get documentation.
• Log all actions, expenses, and communications in a dated journal to support claims.