Blanchard, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Blanchard in?

Blanchard is in Traill County, EPA Zone 1.

Q: How much does radon mitigation cost in Blanchard?

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

Traill County

EPA Zone 1

Positioned in eastern North Dakota's Traill County, Blanchard sits on glacial lake deposits over sedimentary bedrock typical of the Red River Valley region. No testing data exists for zip code 58009, making professional radon assessment essential for residents. The area's predominantly newer construction and agricultural properties can still experience significant radon infiltration through basement foundations and slab-on-grade construction.

Blanchard, ND Radon Mitigation

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

Blanchard, ND Radon Testing

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

Blanchard Radon Facts

Key details about the radon risk profile for Blanchard and the 58009 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Traill County, ND

Zip Code

58009

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Blanchard and the 58009 zip code are located in Traill 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 Blanchard, ND

What EPA Radon Zone is Blanchard in?

Blanchard and the 58009 zip code are in Traill 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 Blanchard?

Radon mitigation in Blanchard 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 Blanchard?

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