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Parkman, WY Radon Levels

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


Parkman, WY Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Sheridan County, WY
Zip Code 82838

High in Wyoming's Bighorn Mountains within Sheridan County, Parkman's elevated location and underlying sedimentary geology create conditions favorable for radon gas accumulation. The area's EPA Zone 1 designation reflects significant potential for high indoor radon levels. With testing data currently unavailable for zip code 82838, residents should prioritize professional radon testing, especially critical given the region's long winter heating seasons when homes remain sealed.

Parkman, WY Radon Mitigation

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

Need Radon Mitigation or Testing in Parkman?

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Radon FAQ for Parkman, WY

What EPA Radon Zone is Parkman in?
Parkman and the 82838 zip code are in Sheridan 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 Parkman?
Radon mitigation in Parkman 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 Parkman?
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 Wyoming

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

CityAvg User Radon LevelSubmissions
Lander 8.18 pCi/L 11
Rock Springs 5.22 pCi/L 9
Casper 5.83 pCi/L 6
Laramie 5.83 pCi/L 6
Green River 12.60 pCi/L 5
Riverton 8.40 pCi/L 5
Sheridan 10.75 pCi/L 4
Thayne 9.25 pCi/L 4
Cody 5.75 pCi/L 4
Cheyenne 5.00 pCi/L 4