Home / SEWAGE CLEANUP CATEGORY 3 BLACK WATER
EMERGENCY SERVICE / SEWAGE
A sewage backup is not a job for a mop and a bucket. It is Category 3 contaminated water, and it carries real health risks. Our certified crews remove it safely, sanitize, and dry, so your home is clean and safe again.
Category 3 water carries bacteria and viruses — do not handle without PPE
Water Classification / Field Reference
Broken supply line or rainwater. Lowest contamination risk.
Appliance or drain discharge. Significant contamination.
Sewage backup. Grossly contaminated — bacteria and viruses. Professional removal with PPE and containment.
Site Advisory // 01
Sewage water, called Category 3 or black water, contains bacteria, viruses, and other contaminants. It soaks into drywall, flooring, and subfloor fast, and what it touches usually cannot just be wiped down. The job is to remove it safely, dispose of contaminated material properly, sanitize everything, and dry the structure completely.
Regal handles sewage cleanup to IICRC standards with proper protective equipment, containment, and antimicrobial treatment.
Work Order // Standard Sequence
We remove the contaminated water with proper protective equipment and containment, no cross-contamination.
Porous materials that cannot be safely cleaned are removed and disposed of properly.
Every affected surface is cleaned and treated with antimicrobials to kill bacteria.
The structure is dried to a documented standard and rebuilt to pre-loss condition.
Common Questions
Yes. It is Category 3 water, which carries bacteria and viruses that can make people sick. It should not be handled without proper protective equipment, which is why this is not a DIY cleanup.
Often no. Porous materials that absorb black water usually have to be removed for safety. Hard surfaces can be cleaned and sanitized. We tell you straight what can be saved.
Sudden sewage backups are often covered, sometimes with a specific backup endorsement on the policy. We document the loss and work with your carrier directly.
We dispatch 24/7 across the Denver metro. With sewage, fast response limits contamination and damage, so call right away.
DO NOT WAIT
A fast call keeps a bad situation from getting worse.
Call 720-245-3565Line open 24/7 — Denver metro dispatch