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Cody, WY Radon Levels

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


Cody, WY Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Park County, WY
Zip Code 82414
Avg. User Level 5.80 pCi/L
User Tests 4

Gateway to Yellowstone National Park, Cody sits in Park County where uranium-rich sedimentary rocks contribute to elevated radon levels throughout the region. Local testing data shows an average radon level of 5.75 pCi/L, which exceeds the EPA's 4.0 pCi/L action threshold and requires mitigation attention. With readings ranging from 4.0 to 8.0 pCi/L across tested properties in zip code 82414, homeowners should prioritize radon testing and mitigation to protect their families from this naturally occurring health hazard.

5.80
pCi/L average
Above EPA Action Level

Based on 4 user-submitted radon tests for homes in Cody, WY. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Cody, WY Radon Mitigation

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

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Cody, WY Radon Levels

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

Radon LevelCityHome AgeFoundation
5 pCi/L Cody, WY 0-20 Years Partial Basement
6 pCi/L Cody, WY 51-99 Years Full Basement
4 pCi/L Cody, WY 0-20 Years No Basement/All Slab
8 pCi/L Cody, WY 0-20 Years Full Basement

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

Radon FAQ for Cody, WY

What is the average radon level in Cody, WY?
Based on 4 user-submitted tests, the average radon level in Cody is 5.80 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 Cody in?
Cody and the 82414 zip code are in Park 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 Cody?
Radon mitigation in Cody 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 Cody?
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