Powell, WY Radon Mitigation and Testing

Q: What is the average radon level in Powell, WY?

Based on 1 user-submitted tests, the average radon level is 10.00 pCi/L.

Q: What EPA Radon Zone is Powell in?

Powell is in Park County, EPA Zone 1.

Q: How much does radon mitigation cost in Powell?

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

Avg: 10.00 pCi/L

Park County

EPA Zone 1

1 user test

Located in northwestern Wyoming's Park County, Powell sits in the Bighorn Basin where sedimentary rock formations contribute to elevated radon potential. With an average radon level of 10.0 pCi/L, local readings significantly exceed the EPA action level of 4.0 pCi/L. Given the geological conditions and elevated readings in zip code 82435, all homeowners should prioritize radon testing and mitigation.

10.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Powell, WY Radon Mitigation

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

Powell, WY Radon Testing

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

Powell, Wyoming Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
10 pCi/L	Powell, WY	21-50 Years	Full Basement	Dec 2019

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

Powell Radon Facts

Key details about the radon risk profile for Powell and the 82435 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Park County, WY

Zip Code

82435

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

10.00 pCi/L

User Tests Submitted

Powell and the 82435 zip code are located in Park 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 Powell, WY

What is the average radon level in Powell, WY?

Based on 1 user-submitted test, the average radon level in Powell is 10.00 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 Powell in?

Powell and the 82435 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 Powell?

Radon mitigation in Powell 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 Powell?

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