Hill City, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Hill City in?

Hill City is in Graham County, EPA Zone 1.

Q: How much does radon mitigation cost in Hill City?

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

Graham County

EPA Zone 1

Positioned in Graham County's zip code 67642, Hill City sits on Kansas's High Plains where chalk deposits and sedimentary bedrock contribute to moderate radon potential across northwest Kansas. Testing data for this rural community is currently limited. Given the area's geological characteristics and typical basement construction in Great Plains towns, local homeowners should consider professional radon testing to determine individual property levels.

Hill City, KS Radon Mitigation

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

Hill City, KS Radon Testing

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

Hill City Radon Facts

Key details about the radon risk profile for Hill City and the 67642 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Graham County, KS

Zip Code

67642

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Hill City and the 67642 zip code are located in Graham 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 Hill City, KS

What EPA Radon Zone is Hill City in?

Hill City and the 67642 zip code are in Graham 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 Hill City?

Radon mitigation in Hill City 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 Hill City?

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 Kansas

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

City	Avg User Radon Level	Submissions
Topeka	6.00 pCi/L	1
Overland Park	No submissions	0