Westhope, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Westhope in?

Westhope is in Bottineau County, EPA Zone 1.

Q: How much does radon mitigation cost in Westhope?

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

Bottineau County

EPA Zone 1

Northern Bottineau County encompasses Westhope near the Canadian border, where glacial till deposits can create variable radon conditions. Current testing data for this rural community remains limited, making professional assessment valuable for local homeowners. The area's predominantly older housing stock includes many properties with basements that could allow radon accumulation in this glaciated region.

Westhope, ND Radon Mitigation

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

Westhope, ND Radon Testing

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

Westhope Radon Facts

Key details about the radon risk profile for Westhope and the 58793 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Bottineau County, ND

Zip Code

58793

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Westhope and the 58793 zip code are located in Bottineau 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 Westhope, ND

What EPA Radon Zone is Westhope in?

Westhope and the 58793 zip code are in Bottineau 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 Westhope?

Radon mitigation in Westhope 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 Westhope?

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 North Dakota

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

City	Avg User Radon Level	Submissions
Grand Forks	13.50 pCi/L	8
Grafton	7.67 pCi/L	3
Dickinson	6.00 pCi/L	3
Watford City	5.50 pCi/L	2
Bismarck	No submissions	0