Fort Yates, ND Radon Levels

Q: What EPA Radon Zone is Fort Yates in?

Fort Yates is in Sioux County, EPA Zone 1.

Q: How much does radon mitigation cost in Fort Yates?

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

Check local Fort Yates radon levels and find certified testing and mitigation professionals to keep your home safe

Fort Yates, ND Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Sioux County, ND

Zip Code 58538

Fort Yates sits in Sioux County along the Missouri River in south-central North Dakota, where glacial till deposits over Pierre Shale formations create high radon potential. Limited radon testing data makes individual home testing crucial for this EPA Zone 1 community. The area's mix of older construction and newer homes, combined with the region's uranium-rich bedrock, means residents should prioritize professional radon assessment regardless of home age or foundation type.

Fort Yates, ND Radon Mitigation

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

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Radon FAQ for Fort Yates, ND

What EPA Radon Zone is Fort Yates in?

Fort Yates and the 58538 zip code are in Sioux 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 Fort Yates?

Radon mitigation in Fort Yates 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 Fort Yates?

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 in North Dakota with the most user-submitted radon test data, ranked by number of submissions.

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