Gladstone, ND Radon Levels

Q: What EPA Radon Zone is Gladstone in?

Gladstone is in Stark County, EPA Zone 1.

Q: How much does radon mitigation cost in Gladstone?

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

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

Gladstone, ND Radon Facts

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

County Stark County, ND

Zip Code 58630

Western North Dakota's Gladstone, located in Stark County, sits atop sedimentary formations of the Williston Basin where oil extraction has altered subsurface conditions. Testing data for this 58630 zip code area remains sparse, making individual home assessment crucial for residents. The region's clay-rich soils and shale bedrock typically produce variable radon readings that require site-specific evaluation.

Gladstone, 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 Gladstone, ND

What EPA Radon Zone is Gladstone in?

Gladstone and the 58630 zip code are in Stark 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 Gladstone?

Radon mitigation in Gladstone 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 Gladstone?

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