Sheldon, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Sheldon in?

Sheldon is in Ransom County, EPA Zone 1.

Q: How much does radon mitigation cost in Sheldon?

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

Ransom County

EPA Zone 1

Positioned in Ransom County within the Fargo Metro area, Sheldon sits on Red River Valley glacial deposits that contribute to North Dakota's elevated radon potential throughout this EPA Zone 1 region. Though specific testing data for zip code 58068 is limited, the geological setting warrants careful attention to radon testing. Local housing includes both rural farmstead properties and newer residential construction, typically featuring full basements common in North Dakota's climate.

Sheldon, ND Radon Mitigation

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

Sheldon, ND Radon Testing

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

Sheldon Radon Facts

Key details about the radon risk profile for Sheldon and the 58068 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Ransom County, ND

Zip Code

58068

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Sheldon and the 58068 zip code are located in Ransom 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 Sheldon, ND

What EPA Radon Zone is Sheldon in?

Sheldon and the 58068 zip code are in Ransom 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 Sheldon?

Radon mitigation in Sheldon 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 Sheldon?

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