Georgia Mold Remediation Requirements: What Homeowners Must Know

In Georgia, mold remediation must follow state‑mandated licensing, containment, and clearance testing rules that differ from many other states; only certified contractors can perform removal, and the Georgia Department of Public Health (DPH) requires documented clearance testing before re‑occupancy.

Licensing and Certification

All mold remediation firms operating in Georgia must hold a valid Environmental Services Contractor (ESC) license issued by the Georgia Department of Agriculture. The license confirms that the company's technicians have completed the required training on EPA‑approved methods and have passed a competency exam. Homeowners should verify the license number on the contractor's website or the state's online registry.

Containment and Removal Standards

Georgia adopts the EPA's "Guideline for Controlling Mold Inside Buildings" with additional state specifics. Containment must use negative‑pressure air filtration units (NPFs) with HEPA filters to prevent spores from escaping the work area. All porous materials that have absorbed moisture (drywall, carpet, insulation) are typically discarded, while non‑porous surfaces are cleaned with EPA‑registered biocides. Workers must wear N‑95 respirators or higher, goggles, and disposable coveralls.

Post‑Remediation Clearance Testing

After cleanup, a third‑party indoor‑environment specialist must conduct clearance testing. The DPH requires either:

• Air sampling that shows mold spore counts at or below the outdoor baseline, or
• Surface sampling that demonstrates < 10 CFU/100 cm² on all tested areas.

Results must be compiled into a written report and submitted to the homeowner; some municipalities also file the report with local health departments.

Documentation and Record Keeping

Georgia law mandates that contractors retain all remediation records for a minimum of three years. Documentation includes the scope of work, photos before and after removal, equipment logs, and the clearance test report. This paperwork is essential for insurance claims and future property transactions.

Special Considerations for Schools and Healthcare Facilities

Public buildings such as schools and hospitals follow stricter protocols under the Georgia Department of Education and the Department of Public Health. These include pre‑remediation risk assessments, independent third‑party oversight, and more frequent post‑remediation testing to protect vulnerable populations.

Comparison of Key Requirements