Buffalo, WY Radon Mitigation and Testing

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

Based on 2 user-submitted tests, the average radon level is 12.00 pCi/L.

Q: What EPA Radon Zone is Buffalo in?

Buffalo is in Johnson County, EPA Zone 1.

Q: How much does radon mitigation cost in Buffalo?

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

Avg: 12.00 pCi/L

Johnson County

EPA Zone 1

2 user tests

High in Johnson County's Powder River Basin, Buffalo has recorded significant radon readings averaging 12.0 pCi/L, well above the EPA action level. The area's uranium-bearing sedimentary rocks and high-altitude location contribute to elevated radon potential across this eastern Wyoming community. With readings ranging from 4.0 to 20.0 pCi/L, all local homeowners should prioritize testing and consider mitigation if levels exceed 4.0 pCi/L.

12.00

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Buffalo, WY. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Buffalo, WY Radon Mitigation

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

Buffalo, WY Radon Testing

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

Buffalo, Wyoming Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Buffalo, WY	0-20 Years	No Basement/All Crawl Space	Jul 2022
20 pCi/L	Buffalo, WY	0-20 Years	Full Basement	Feb 2021

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

Buffalo Radon Facts

Key details about the radon risk profile for Buffalo and the 82834 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Johnson County, WY

Zip Code

82834

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

12.00 pCi/L

User Tests Submitted

Buffalo and the 82834 zip code are located in Johnson 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 Buffalo, WY

What is the average radon level in Buffalo, WY?

Based on 2 user-submitted tests, the average radon level in Buffalo is 12.00 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 Buffalo in?

Buffalo and the 82834 zip code are in Johnson 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 Buffalo?

Radon mitigation in Buffalo 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 Buffalo?

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