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Park City, MT Radon Levels

Check local Park City radon levels and find certified testing and mitigation professionals to keep your home safe


Park City, MT Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Stillwater County, MT
Zip Code 59063
Avg. User Level 4.00 pCi/L
User Tests 1

Located in Stillwater County near Billings, Park City recorded an average radon level of 4.0 pCi/L from initial testing. This reading sits right at the EPA action threshold, making follow-up testing advisable for homeowners in the 59063 area. The region's geology, including underlying sedimentary formations, can create variable radon conditions throughout the community.

4.00
pCi/L average
Above EPA Action Level

Based on 1 user-submitted radon test for homes in Park City, MT. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Park City, MT Radon Mitigation

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

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Park City, MT Radon Levels

User-submitted radon test readings from homes in the Park City area.

Radon LevelCityHome AgeFoundation
4 pCi/L Park City, MT 21-50 Years Full Basement

Have a radon test result for Park City? Submit your reading to help other homeowners.

Radon FAQ for Park City, MT

What is the average radon level in Park City, MT?
Based on 1 user-submitted test, the average radon level in Park City is 4.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Park City in?
Park City and the 59063 zip code are in Stillwater County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Park City?
Radon mitigation in Park City 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 Park City?
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 Montana

Cities in Montana with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
Butte 10.20 pCi/L 10
Missoula 6.25 pCi/L 8
Florence 11.67 pCi/L 3
Bozeman 10.33 pCi/L 3
Helena 8.67 pCi/L 3
Stevensville 7.67 pCi/L 3
Sidney 7.33 pCi/L 3
Billings 5.33 pCi/L 3
Miles City 3.33 pCi/L 3
Kalispell 7.50 pCi/L 2