Four Corners, WY Radon Mitigation and Testing

Q: What EPA Radon Zone is Four Corners in?

Four Corners is in Weston County, EPA Zone 2.

Q: How much does radon mitigation cost in Four Corners?

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

Weston County

EPA Zone 2

Four Corners, WY resides in Weston County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. Testing is recommended for all homes in the 82715 zip code area.

Four Corners, WY Radon Mitigation

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

Four Corners, WY Radon Testing

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

Four Corners Radon Facts

Key details about the radon risk profile for Four Corners and the 82715 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Weston County, WY

Zip Code

82715

Predicted Screening Level

2–4 pCi/L (Zone 2)

Four Corners and the 82715 zip code are located in Weston County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Four Corners, WY

What EPA Radon Zone is Four Corners in?

Four Corners and the 82715 zip code are in Weston County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Four Corners?

Radon mitigation in Four Corners 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 Four Corners?

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