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Etna, WY Radon Levels

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


Etna, WY Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Lincoln County, WY
Zip Code 83118
Avg. User Level 4.00 pCi/L
User Tests 1

Mountain town Etna in Lincoln County has recorded a radon level of 4.0 pCi/L, exactly meeting the EPA action threshold. Located in Wyoming's Star Valley, the community sits on alluvial deposits where uranium-bearing bedrock can contribute to radon accumulation. Single-family homes in zip code 83118 should be tested regularly, particularly given Wyoming's generally high radon potential and the area's seasonal temperature variations that can affect radon entry rates.

4.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Etna, WY Radon Mitigation

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

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Etna, WY Radon Levels

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

Radon LevelCityHome AgeFoundation
4 pCi/L Etna, WY 51-99 Years Full Basement

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

Radon FAQ for Etna, WY

What is the average radon level in Etna, WY?
Based on 1 user-submitted test, the average radon level in Etna 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 Etna in?
Etna and the 83118 zip code are in Lincoln 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 Etna?
Radon mitigation in Etna 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 Etna?
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