Mold Disclosure Laws by State: What Landlords Must Reveal

Mold disclosure laws are not uniform across the United States. A handful of states have explicit statutes that require landlords to inform tenants about known mold problems. In these states, the disclosure is often part of the lease agreement or a separate written notice. Failure to disclose can lead to legal consequences for the landlord.

In other states, there is no specific mold disclosure law. However, landlords still have a general duty to maintain habitable housing. If mold makes a unit unlivable, you may have legal options. You need to check your state's landlord-tenant laws to see what applies where you live.

• Some states require disclosure of visible mold
• Other states require notice of previous flooding
• A few states require disclosure of known mold
• Some states only require disclosure if asked
• Check your state's housing authority website

Some states only require mold disclosure if the landlord has actual knowledge of the mold. If the landlord has never seen mold or been told about it, they may not be obligated to disclose. Also, mold that is not visible, such as behind walls, may not trigger disclosure laws.

However, if a landlord should have known about mold through reasonable inspection, they might still be liable. For example, if a previous tenant complained about leaks, the landlord may be expected to investigate. Always ask direct questions about past water damage and mold history.

If you discover mold after you move in, notify your landlord in writing immediately. Describe the location and extent of the mold, and include photos. Give your landlord a reasonable time to address the problem. In many states, landlords must fix conditions that affect health and safety.

If your landlord does not act, you may have the right to withhold rent or break your lease, but only under specific legal conditions. Check your local tenant rights or consult a housing authority. Keep all communication records in case you need them later.