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Douglas, WY Radon Levels

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


Douglas, WY Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Converse County, WY
Zip Code 82633
Avg. User Level 7.00 pCi/L
User Tests 1

Nestled in Converse County in east-central Wyoming, Douglas recorded an average radon level of 7.0 pCi/L based on available testing data from zip code 82633. This reading significantly exceeds the EPA action level of 4.0 pCi/L, reflecting the area's uranium-rich geology and high-altitude conditions that can concentrate radon gas. Homeowners in Douglas should prioritize radon testing and mitigation to protect their families from this elevated risk.

7.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Douglas, WY Radon Mitigation

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

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Douglas, WY Radon Levels

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

Radon LevelCityHome AgeFoundation
7 pCi/L Douglas, WY 0-20 Years Full Basement

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

Radon FAQ for Douglas, WY

What is the average radon level in Douglas, WY?
Based on 1 user-submitted test, the average radon level in Douglas is 7.00 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 Douglas in?
Douglas and the 82633 zip code are in Converse 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 Douglas?
Radon mitigation in Douglas 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 Douglas?
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