Professional biohazard cleanup is required whenever a space has been contaminated with blood, bodily fluids, raw sewage, or infectious biological materials. This includes sewage backups, crime scenes, trauma scenes, unattended deaths, hoarding situations with biohazardous content, and spaces contaminated by communicable disease. These situations require specialized PPE, EPA-registered disinfectants, and licensed disposal — they cannot be safely or legally handled without professional training and certification.

Many homeowner's insurance policies include coverage for biohazard cleanup events such as sewage backups (with the appropriate rider or endorsement) and certain trauma cleanup situations. Coverage varies by policy, carrier, and the specific cause of contamination. Flood Department bills insurance directly and provides detailed documentation to support your claim. We recommend calling us and your insurance carrier simultaneously so the claim can be opened as cleanup begins.

We understand that discretion is critical in many biohazard situations. Flood Department can arrive in unmarked vehicles, work during low-traffic hours when requested, and limit visible signage. Our technicians do not discuss the nature of their work with neighbors or bystanders. We communicate only with the property owner or their designated representative throughout the project.

Duration depends entirely on the type and extent of the contamination. A contained sewage backup affecting a basement may be remediated in 1 to 2 days. A trauma or unattended death scene requiring full room decontamination may take 1 to 3 days. Large-scale hoarding cleanup can take multiple days to weeks depending on volume and condition. We provide an estimate of scope and timeline after the initial assessment.

Biohazard cleanup in Maryland is governed by OSHA's Bloodborne Pathogen Standard (29 CFR 1910.1030), EPA regulations for registered disinfectants and antimicrobials, Maryland Department of the Environment requirements for medical and biological waste transport and disposal, and Federal DOT regulations for transport of regulated medical waste. Flood Department maintains compliance with all applicable standards and provides disposal documentation on every project.