IICRC S540 is the industry consensus standard for trauma and crime scene cleanup. Covers bloodborne pathogens, unattended death cleanup, suicide scene remediation, and biological hazard decontamination. Defines worker PPE, waste handling under OSHA 29 CFR 1910.1030, and Regulated Medical Waste disposal. Published by IICRC.
Unattended death cleanup involves decomposition fluid removal, odor neutralization, and affected material disposal. Technicians work in full PPE under OSHA 29 CFR 1910.1030 bloodborne pathogen protocol. Porous materials contacted by decomposition fluids — flooring, subfloor, drywall — are removed as Regulated Medical Waste per state health codes. Per IICRC S540.
OSHA 29 CFR 1910.1030, the Bloodborne Pathogens Standard, governs worker protection during blood and OPIM (other potentially infectious materials) exposure. Requires written exposure control plan, Hepatitis B vaccination offering, PPE, engineering controls, hazard communication, and recordkeeping. Applies to all professional trauma scene and biohazard cleanup work.
Hoarding scenes are rated on the ICD Clutter Hoarding Scale from Level 1 (normal household) to Level 5 (severe structural hazard and biological contamination). Levels 3-5 require biohazard protocols — PPE, bulk waste removal, pest remediation, and frequently unattended-death-grade decontamination. Per IICRC S540 and ICD Clutter Hoarding Scale.
Regulated Medical Waste (RMW), sometimes called biohazardous waste, includes blood-saturated materials, sharps, pathological waste, and cultures. Disposal is governed by state health departments and federal DOT transport regulations. Michigan requires licensed RMW transporters and manifested chain-of-custody documentation. Per MI Public Act 368 and IICRC S540.
Former methamphetamine manufacturing sites require decontamination of volatile organic residues, iodine and phosphorus byproducts, and acid-stained surfaces. Protocols include porous material removal, HEPA air scrubbing, multi-stage surface washing, and post-remediation sampling against state-specific clearance thresholds. Michigan: MDHHS Meth Lab Remediation Guidance. Per IICRC S540.