Mormon Lake, AZ Radon Mitigation and Testing

Q: What EPA Radon Zone is Mormon Lake in?

Mormon Lake is in Coconino County, EPA Zone 2.

Q: How much does radon mitigation cost in Mormon Lake?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Coconino County

EPA Zone 2

Mormon Lake, AZ resides in Coconino County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. Testing is recommended for all homes in the 86038 zip code area.

Mormon Lake, AZ Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Mormon Lake, AZ Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Mormon Lake Radon Facts

Key details about the radon risk profile for Mormon Lake and the 86038 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Coconino County, AZ

Zip Code

86038

Predicted Screening Level

2–4 pCi/L (Zone 2)

Mormon Lake and the 86038 zip code are located in Coconino County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Mormon Lake, AZ

What EPA Radon Zone is Mormon Lake in?

Mormon Lake and the 86038 zip code are in Coconino County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Mormon Lake?

Radon mitigation in Mormon Lake typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Mormon Lake?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Arizona

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Prescott	6.79 pCi/L	14
Scottsdale	7.75 pCi/L	12
Phoenix	5.40 pCi/L	10
Mesa	6.40 pCi/L	5
Flagstaff	6.00 pCi/L	5
Tucson	5.25 pCi/L	4
Payson	6.67 pCi/L	3
Glendale	6.50 pCi/L	2
Peoria	3.00 pCi/L	2
Prescott Valley	4.00 pCi/L	1
Gilbert	3.00 pCi/L	1
Tempe	3.00 pCi/L	1