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Evanston, WY Radon Levels

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


Evanston, WY Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Uinta County, WY
Zip Code 82930
Avg. User Level 6.50 pCi/L
User Tests 2

Positioned in Uinta County near the Utah border, Evanston sits in Wyoming's high desert where uranium-bearing formations contribute to elevated radon potential. Local testing reveals an average of 6.5 pCi/L, exceeding the EPA action level. Homes in zip code 82930 should prioritize radon testing and mitigation due to the area's consistently elevated readings.

6.50
pCi/L average
Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Evanston, WY. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Evanston, WY Radon Mitigation

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

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Evanston, WY Radon Levels

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

Radon LevelCityHome AgeFoundation
8 pCi/L Evanston, WY 21-50 Years Full Basement
5 pCi/L Evanston, WY 21-50 Years Full Basement

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

Radon FAQ for Evanston, WY

What is the average radon level in Evanston, WY?
Based on 2 user-submitted tests, the average radon level in Evanston is 6.50 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 Evanston in?
Evanston and the 82930 zip code are in Uinta 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 Evanston?
Radon mitigation in Evanston 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 Evanston?
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