Hingham, MT Radon Mitigation and Testing

Q: What EPA Radon Zone is Hingham in?

Hingham is in Hill County, EPA Zone 1.

Q: How much does radon mitigation cost in Hingham?

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

Hill County

EPA Zone 1

Located in rural Hill County in north-central Montana (zip code 59528), Hingham sits within EPA Zone 1, indicating high radon potential. The region's glacial till soils over sedimentary bedrock create favorable conditions for radon gas production and migration into homes. With testing data currently limited for this small agricultural community, residents should prioritize professional radon testing to assess their individual exposure risks.

Hingham, MT Radon Mitigation

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

Hingham, MT Radon Testing

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

Hingham Radon Facts

Key details about the radon risk profile for Hingham and the 59528 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Hill County, MT

Zip Code

59528

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Hingham and the 59528 zip code are located in Hill 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 Hingham, MT

What EPA Radon Zone is Hingham in?

Hingham and the 59528 zip code are in Hill 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 Hingham?

Radon mitigation in Hingham 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 Hingham?

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 Montana

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

City	Avg User Radon Level	Submissions
Butte	10.20 pCi/L	10
Missoula	6.25 pCi/L	8
Florence	11.67 pCi/L	3
Bozeman	10.33 pCi/L	3
Helena	8.67 pCi/L	3
Stevensville	7.67 pCi/L	3
Sidney	7.33 pCi/L	3
Billings	5.33 pCi/L	3
Miles City	3.33 pCi/L	3
Kalispell	7.50 pCi/L	2
Great Falls	4.50 pCi/L	2
Whitefish	4.00 pCi/L	2
Ennis	9.00 pCi/L	1
Livingston	No submissions	0