Hiland, WY Radon Mitigation and Testing

Q: What EPA Radon Zone is Hiland in?

Hiland is in Fremont County, EPA Zone 1.

Q: How much does radon mitigation cost in Hiland?

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

Fremont County

EPA Zone 1

Located in Fremont County's zip code 82638, Hiland sits on Wyoming's high plains where sedimentary bedrock and uranium-bearing formations contribute to the state's Zone 1 (high radon potential) classification. Testing data for this remote community is currently limited. Given Wyoming's geological characteristics and the prevalence of basement foundations in rural areas, homeowners should conduct professional radon testing as a priority.

Hiland, WY Radon Mitigation

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

Hiland, WY Radon Testing

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

Hiland Radon Facts

Key details about the radon risk profile for Hiland and the 82638 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Fremont County, WY

Zip Code

82638

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Hiland and the 82638 zip code are located in Fremont 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 Hiland, WY

What EPA Radon Zone is Hiland in?

Hiland and the 82638 zip code are in Fremont 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 Hiland?

Radon mitigation in Hiland 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 Hiland?

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