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Not legal advice. This is a plain-language overview. For a specific dispute, read the Utah Fit Premises Act and talk to a Utah attorney or a legal aid program.
Utah's Fit Premises Act requires landlords to keep rentals fit to live in and to maintain plumbing and other systems, but it does not mention mold by name. In practice, mold caused by a leak or building problem is usually the landlord's to fix once the tenant gives written notice; mold caused by a tenant's own habits can be the tenant's responsibility. The cause and the paper trail decide most disputes.
For Tenants: How to Report Mold
- Document itDated photos, where it is, how big, and any water source you can see.
- Give written noticeEmail or a letter to the landlord or manager describing the problem and asking for repair. Keep a copy.
- Keep paying rentUtah's remedies generally require tenants to be current on rent; stopping payment can backfire.
- Allow accessLet the landlord or their contractor in to inspect and repair, with proper notice.
- Follow up in writingIf nothing happens, send a second written notice referring to the first.
The Fit Premises Act sets out what happens if a landlord does not correct a qualifying condition within the time the law allows after written notice. Read the act or get legal advice before withholding rent or ending a lease over it.
For Landlords: What to Do When a Tenant Reports Mold
- Respond in writing quicklyAcknowledge the report and schedule an inspection.
- Find the waterMold is a symptom. A leak, a window well, a bathroom fan or high humidity is the cause.
- Fix the source and the damageSmall surface spots can be cleaned; growth in drywall or carpet needs proper removal.
- Document the workPhotos, invoices and, for larger jobs, a clearance check. Keep them with the unit records.
- Talk about habits if they are the causeBath fans, drying laundry indoors, blocked vents and humidifiers, in writing.
For a documented inspection between tenants or after a complaint, our inspection for landlords and tenants provides readings, photos and a written summary.
Who Pays?
| Situation | Usually responsible | Notes |
|---|---|---|
| Roof, plumbing or foundation leak | Landlord | Building systems the landlord maintains |
| Window well or grading flooding the basement unit | Landlord | Exterior and drainage |
| Tenant never runs the bath fan; mold on the ceiling | Often the tenant | Depends on the lease and whether the fan works |
| Tenant did not report a leak for months | Can be shared | Leases usually require prompt reporting |
| Tenant's belongings damaged | Renters insurance | Landlord policies usually cover the building, not tenant property |
Security Deposits and Mold at Move-Out
Move-out disputes over mold usually come down to cause and timing. Landlords can generally deduct for damage beyond normal wear caused by the tenant, but not for problems caused by building leaks the tenant reported. Both sides are protected by the same paper trail: a move-in checklist with photos, written reports of any leaks or mold during the lease, and dated move-out photos. Utah law also sets rules for how and when deposits must be returned with an itemized list of deductions; check the statute or a legal aid resource if you disagree with a deduction.
Basement Units and Eagle Mountain Rentals
Basement apartments and lower levels of townhomes are where rental mold shows up most, because they combine cool concrete, limited ventilation and the same leak sources as any basement. In newer areas with many rentals, like Porter's Crossing rentals, move-out and move-in moisture checks catch most problems before they become disputes.
- Bath fans that actually vent outside and run on a timer.
- A dehumidifier provided for basement units, with a drain line.
- Window wells covered and drains tested each fall.
- Water heater in a drain pan with a leak sensor.
- A move-in and move-out checklist with humidity readings and photos.
Selling or Buying a Rental With Past Mold
Known mold and water history should be disclosed when the property sells; see the Utah disclosure rules for sellers.
Need it fixed and documented? We handle rental-unit mold removal in Eagle Mountain for owners and property managers.
Frequently Asked Questions
Is my landlord required to fix mold in Utah?
Utah's Fit Premises Act does not name mold, but it requires landlords to keep rentals fit and maintain plumbing and other systems. Mold from a leak or building problem is usually the landlord's to fix after written notice.
Can I withhold rent for mold in Utah?
Utah's remedies have specific requirements, including written notice and being current on rent. Get legal advice before withholding rent.
Does renters insurance cover mold?
Renters insurance usually covers your belongings after a sudden water event, with limits. It usually does not cover gradual mold or the building itself.
Who pays for mold caused by a tenant?
If the tenant's habits caused it, such as never running a working bath fan, the lease may make the tenant responsible. Documentation decides most disputes.
Can a landlord keep my deposit for mold?
Only for damage beyond normal wear that the tenant caused, itemized in writing. Mold from a reported building leak is generally not the tenant's cost.
