Maine Landlord Radon Testing Rules for Renters

If you’re renting in Maine, protecting your health is a top priority. One hidden risk in many homes is radon—a colorless, odorless gas that can cause lung cancer with long-term exposure. Maine law sets specific requirements for landlords to test for radon and share results with tenants. This article explains what you need to know, your legal rights, and what steps you can take if you have concerns about radon in your rental.

Understanding Radon and Its Risks in Maine Rentals

Radon is a naturally occurring radioactive gas that can seep into buildings from the ground. Because Maine has areas with higher-than-average radon levels, the state has taken steps to protect renters.

Landlord Radon Testing Requirements in Maine

Under Maine law, landlords must test the air for radon in all residential rental buildings every 10 years. This law aims to protect the health and safety of renters in all types of dwellings, including apartments, houses, and multi-family units.

• Radon testing is required once every 10 years in each unit by Maine law.
• If testing reveals high radon levels (4.0 picocuries per liter or more), landlords must offer mitigation.
• Landlords must provide a copy of the most recent radon test results to current and prospective tenants before a lease is signed.
• Landlords must post a notice in a common area and give written notice to tenants regarding radon levels.

These requirements are outlined in the Maine Revised Statutes Title 14 §6030-D - Radon Testing.^[1]

What to Expect as a Renter

• You should receive a written copy of the most recent radon test results for your unit or building.
• If results exceed 4.0 pCi/L, you have the right to request mitigation (radon reduction work). The landlord must disclose whether mitigation will occur within six months.
• If your landlord fails to test or notify you, you may have legal remedies or the right to terminate your lease.

Official Forms: Radon Test Disclosure

• Form Name: Residential Rental Radon Gas Disclosure
• When to Use: Before signing a lease, your landlord should provide this form disclosing the dates and results of the most recent radon test. For example, if you’re considering renting an apartment in Portland, the landlord must give you a completed Radon Gas Disclosure form with the test data. This protects your right to make an informed decision.
• Where to Find: Download the form and instructions from the official Maine Department of Health and Human Services Radon Disclosure Form.

Who Oversees Rental Health and Safety in Maine?

If you have a dispute with your landlord regarding radon disclosure or remediation, you can seek advice or resolution by contacting the Maine District Court: Residential Landlord-Tenant Division.

The governing law for residential leases in Maine, including radon safety, is the Maine Revised Statutes Title 14, Chapter 709 – Rental Property.^[2]

What If There’s a Problem?

• You have the right to see radon test results before moving in.
• If your landlord hasn’t tested for radon, you may request that they do so or file a complaint with the state.
• If levels are high and the landlord doesn’t take mitigation action, you may be able to terminate your lease with proper notice. Check Maine law on tenant remedies for radon for details.

FAQ: Radon Testing in Maine Rentals

1. What is radon and why does Maine care about it in rentals?
   Radon is a radioactive gas that can cause serious health problems. Maine law requires landlords to test for radon because it’s a common risk in many areas, and the state wants to protect renters’ health.
2. How often does my landlord have to test for radon?
   Landlords must test each rental unit at least once every 10 years. If you’re unsure, you can request proof of the last test from your landlord.
3. What if my landlord refuses to provide radon test results?
   If your landlord won’t give you the required disclosure, you may contact the Maine District Court or the Maine Department of Health and Human Services to file a complaint or seek advice.
4. Can I break my lease if there’s high radon and no mitigation?
   Yes, if the landlord does not take action to address high radon after proper notice, you may have the legal right to terminate your lease, following the steps outlined in Maine law.
5. Where can I find the official radon disclosure form?
   You can download it from the Maine Department of Health and Human Services website.

Conclusion: Key Takeaways for Maine Renters

• Landlords in Maine are legally required to test for radon every 10 years and disclose results to tenants.
• If high radon is found, mitigation must be offered or your lease may be terminated.
• Always request and keep a copy of your building’s radon test results.

Understanding Maine’s radon laws helps you protect your health and rental rights. If you’re unsure, review state resources or consult legal help.

Need Help? Resources for Renters

• Maine DHHS – Radon in Rental Buildings: State guidance, complaint process, official forms.
• Maine Attorney General: Tenant-Landlord Rights: Legal information for tenants.
• Maine District Court: Landlord-Tenant Info: Tribunal for rental disputes, including radon issues.
• MaineHousing Agency: Support for renters and rental standards.

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1. Maine Revised Statutes Title 14 §6030-D - Radon Testing
2. Maine Revised Statutes Title 14, Chapter 709 – Rental Property

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