Natrona, WY Radon Mitigation and Testing

Q: What EPA Radon Zone is Natrona in?

Natrona is in Natrona County, EPA Zone 1.

Q: How much does radon mitigation cost in Natrona?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Natrona County

EPA Zone 1

Natrona in Natrona County sits within Wyoming's high plains region, where uranium-bearing sandstone formations and elevated terrain contribute to the state's significant radon potential. Testing data for zip code 82646 remains limited despite Wyoming ranking among the nation's highest radon states. Given the geological context and Wyoming's documented radon issues, local residents should make radon testing a priority regardless of home age or construction type.

Natrona, WY Radon Mitigation

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

Natrona, WY Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Natrona Radon Facts

Key details about the radon risk profile for Natrona and the 82646 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Natrona County, WY

Zip Code

82646

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Natrona and the 82646 zip code are located in Natrona County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Natrona, WY

What EPA Radon Zone is Natrona in?

Natrona and the 82646 zip code are in Natrona 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 Natrona?

Radon mitigation in Natrona 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 Natrona?

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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Lander	8.18 pCi/L	11
Rock Springs	5.22 pCi/L	9
Laramie	5.83 pCi/L	6
Green River	12.60 pCi/L	5
Riverton	8.40 pCi/L	5
Casper	5.60 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
Thermopolis	5.00 pCi/L	3
Gillette	20.00 pCi/L	1
Jackson	No submissions	0