Mold and Indoor Air Problems: Tenant Rights in NWT

Living with mold or poor indoor air can affect your health and make a rental unit unsafe. If you rent in the Northwest Territories, you have specific rights to habitable housing and timely repairs. This guide explains what counts as indoor air problems, what landlords must do, and practical steps tenants can take: documenting issues, asking for repairs in writing, and when to follow up with official forms or the territorial tenancy authority. It also explains required forms, timelines for action, and how to raise an urgent complaint if moisture, visible mold, or persistent odors threaten health. Use the steps here to protect your health and your tenancy while navigating local rules and supports.

Understanding mold and indoor air problems

Mold grows where moisture is present and can come from leaks, condensation, poor ventilation, or unresolved plumbing problems. Indoor air problems include persistent dampness, visible mold, strong musty or chemical odors, or illnesses you or household members notice when at home. Tenants should read general safety guidance and tenant-focused health tips such as Health and Safety Issues Every Tenant Should Know When Renting for background on common hazards.

Immediate steps tenants should take

• Document the problem with dated photos and written notes, including where mold appears and any smells or health symptoms.
• Tell your landlord in writing about the issue and keep a copy; include photos and a clear repair request.
• Request timely repairs for leaks, ventilation or heating problems that create damp conditions.
• Set and track deadlines: if the landlord does not act within a reasonable time, follow up in writing and note the dates.
• Seek medical advice if anyone has respiratory symptoms and keep records of medical notes linking symptoms to the unit.

Landlord obligations and tenant responsibilities

In the Northwest Territories, landlords must provide and maintain rental units in a condition that meets basic health and safety standards under territorial tenancy rules and the Residential Tenancies framework.^[1] Tenants are responsible for ordinary cleanliness and for telling the landlord quickly about defects. For a clear summary of mutual duties, see Obligations of Landlords and Tenants: Rights and Responsibilities Explained.

Official forms and how to use them

Notice to Landlord / Written Repair Request: No standard number in every case, but always send a dated written notice describing the problem, the location, and a requested repair date. Example: "I found visible mold under the bathroom sink on March 10; please inspect and repair by March 17." Keep a copy for your records and attach photos.

Application to the Director / Residential Tenancies application: Use this form when a landlord does not fix a problem after you have given written notice and a reasonable time has passed. Example: after two written requests and no repair, file the application to ask the territorial rental authority for an order requiring repairs or compensation.^[1]

When to escalate: inspections, orders and remedies

If the landlord does not act, you can request an inspection or file an application with the territorial rental authority. Provide clear documentation: dated photos, copies of written repair requests, medical notes if applicable, and a log of follow-up calls or messages. If a local public health or environmental health office issues an advisory, include that in your file.

If health is at immediate risk, contact emergency services or public health first, then document and notify your landlord.

FAQ

What counts as a serious indoor air problem?

Visible mold, persistent dampness, recurring leaks, strong musty or chemical odors, or symptoms like persistent coughing or headaches that lessen when away from the unit.

Can I withhold rent if my unit has mold?

Withholding rent is risky and often not allowed without a tribunal order; instead, document the problem, request repairs in writing, and file an application with the territorial authority if repairs are not made.

What evidence helps a tenancy complaint?

Dated photos, written repair requests, records of communication, medical notes linking symptoms to the unit, and any inspection reports or public health advisories.

How-To

1. Document the issue: take dated photos, write short notes about when you first noticed mold or odors, and save all communications.
2. Send a written repair request to your landlord describing the problem, repair you want, and a reasonable deadline.
3. Allow time for the landlord to inspect and fix the problem; follow up in writing if no action occurs.
4. If repairs are not made within a reasonable time, prepare an application to the territorial rental authority with your documentation.
5. If there is an immediate health risk, contact local public health or emergency services and tell your landlord; include medical records if you later file a complaint.

Help and Support / Resources

• Government of the Northwest Territories main site
• Residential Tenancies information (Northwest Territories)
• Health Canada - Indoor Air Quality and mold guidance

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1. [1] Government of the Northwest Territories - Residential Tenancies and forms
2. [2] Health Canada - Indoor Air Quality and mold guidance

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