Household Mold

The Department frequently receives inquiries regarding indoor air quality and mold. To clarify municipal authority and best practices, residents should review the following standards:

Regulatory Standards

Currently, no recognized federal, state, or local health agency has established legal standards for acceptable or unacceptable levels of mold inside a building. Consequently, the Department cannot issue violations based solely on the presence of mold spores or air sampling results. Furthermore, environmental testing for the presence of mold is not recommended by the RI Health Department, as it does not alter the required remediation strategy.

Enforcement Scope

Inspectors address mold strictly as a general sanitation issue. Code enforcement focuses on the root cause of the issue:

• Moisture Mitigation: Enforcement actions are directed at active sources of moisture, including roof and plumbing leaks, inadequate bathroom or laundry ventilation, and elevated humidity.

• Remediation: It is usually the responsibility of the residents to clean existing mold colonies or negotiate with property owners regarding their physical removal. Areas smaller than 3 feet by 3 feet can be cleaned using regular household chemicals. Larger areas should be left to professional mold remediation companies.

Educational Resources

For comprehensive guidance on safely managing indoor air quality, please consult the state health authority:

• The Rhode Island Department of Health (RIDOH) provides detailed public education on environmental health. Residents and property owners may access this regulatory guidance by downloading the official RIDOH Informational Pamphlet (PDF).

• So-called "black mold" is not a formal description of one type of dangerous mold. It is simply a description of its color, not its toxicity. All mold, whether seen or smelled, must be removed and the source of moisture must be eliminated.

• The EPA provides information regarding mold and best cleaning practices.