If you're a Utah homeowner, there's a new line item on your property tax bill you may not have expected — and it's just the beginning.
Utah's House Bill 48 went into effect on January 1, 2026, and with it came updated wildfire risk maps that designate roughly 60,000 structures across the state as sitting in high-risk Wildland Urban Interface (WUI) zones. If your home is one of them, you're now subject to new mitigation fees, potential insurance premium increases, and in some cases, the very real risk of losing your homeowners coverage altogether.
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With wildfire season now underway, this is the most important insurance topic Utah homeowners need to understand right now. Here's what's changed, what it means for your wallet, and exactly what you can do about it.
What Is HB 48 and Why Should You Care?
House Bill 48 — officially titled the Wildland Urban Interface Modifications bill — was passed by the Utah legislature to address the growing wildfire threat to homes built near wildland areas. Utah's wildfire risk is greater than 98% of states in the country, and the problem is only getting worse as development pushes further into fire-prone terrain.
The bill creates official high-risk WUI maps using a new Structure Exposure Score system, introduces mitigation fees on properties in high-risk zones, requires insurer transparency (insurers raising rates 20%+ must provide written justification), and funds wildfire education and mitigation programs through the new Utah Wildfire Fund.
How the New Wildfire Risk Maps Work
Utah's Division of Forestry, Fire and State Lands (FFSL) developed a statewide Structure Exposure Score (SES) that rates wildfire risk on a scale of 1 to 10. The score considers ember-cast potential, slope steepness, vegetation density, and proximity to other structures. Properties with an SES of 7 or above are classified as high-risk WUI and are subject to the new mitigation fee program.
Visit wildfirerisk.utah.gov and search for your address. The interactive map shows the high-risk WUI boundary overlaid on your property and your Structure Exposure Score.
The New Mitigation Fee: What It Costs and How to Reduce It
If your property falls within the high-risk WUI boundary, you'll see a new Mitigation Fee on your property tax bill. For 2026-2027, fees are a flat rate based on your structure's square footage, ranging from $20 to $100 per year. Starting in 2028, fees shift to a triage-based system where a certified assessor evaluates your property, and your fee is based on both your lot assessment score and structure size. Properties that take mitigation steps can see significantly reduced fees.
If you refuse the lot assessment, you'll automatically be placed in the highest fee tier. Property owners can appeal their fee through administrative processes or hire a certified private assessor who meets FFSL standards.
How Wildfire Risk Is Already Hitting Utah Insurance Premiums
Between 2018 and 2022, homeowners insurance premiums in wildfire-affected areas rose an average of 38% to 40%. Some homeowners have reported 50% to 62% premium increases in a single year. Properties with high wildfire risk have been declined or non-renewed by standard insurance carriers. A small number of specialized insurers are stepping in, but they're charging significantly more or excluding wildfire coverage entirely.
What Your Homeowners Insurance Actually Covers in a Wildfire
All standard homeowners policies include fire coverage, but the details vary dramatically. Your policy might cover dwelling damage, additional structures, personal property, and additional living expenses. But some policies pay replacement cost while others pay actual cash value (depreciated — significantly less). Temporary housing may be capped. Subsequent damage during repairs may not be covered. Studies show up to 75% of homes are underinsured.
7 Steps Every Utah Homeowner Should Take Right Now
1. Check your risk score at wildfirerisk.utah.gov. 2. Review your homeowners policy today — understand replacement cost vs. actual cash value. 3. Document everything you own with photos saved to cloud storage. 4. Create defensible space by clearing vegetation within 30 feet of your home. 5. Consider fire-resistant upgrades like fire-rated roofing and siding. 6. Ask your agent about wildfire-specific endorsements. 7. Talk to an independent agent who can shop multiple carriers.
What to Do If Your Insurance Gets Cancelled
Request a written justification under HB 48. Don't panic — you typically have 30-60 days. Contact an independent insurance agent immediately. Document your mitigation efforts. Contact the Utah Insurance Department at 801-538-3035 if you believe your insurer is acting in bad faith.
The Bottom Line
Utah's wildfire risk isn't going away — it's intensifying. The state's new risk maps and HB 48 are a wake-up call for the 60,000 property owners now officially in high-risk zones. The good news? You have more control than you think. Checking your risk score, hardening your home, documenting your belongings, and working with the right insurance agent can protect both your property and your financial future. Don't wait until the smoke is visible.
Frequently Asked Questions
How do I know if my home is in Utah's high-risk wildfire zone?
Visit wildfirerisk.utah.gov and search your address. The map shows your Structure Exposure Score and whether your property falls within the high-risk WUI boundary.
How much is the new wildfire mitigation fee?
For 2026-2027, it's a flat fee between $20 and $100 based on your structure's square footage. Starting in 2028, fees will be based on individual lot assessments and can be reduced through mitigation actions.
Will the new wildfire maps raise my insurance premium?
Not necessarily or immediately. Insurers have been using their own risk models. However, the new maps may cause some insurers to reassess properties, potentially leading to premium increases or non-renewals at your next renewal date.
Does homeowners insurance cover wildfire damage?
Yes — all standard homeowners policies include fire coverage. However, details vary significantly. Some pay replacement cost while others pay depreciated value. Check your policy for specific limits on dwelling, personal property, and additional living expenses.
What if my insurance company cancels my policy because of wildfire risk?
Under HB 48, they must provide a written justification if you request one. Contact an independent agent to find alternative coverage through surplus lines or specialty carriers, and file a complaint with the Utah Insurance Department at 801-538-3035 if needed.
