Tower City, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Tower City in?

Tower City is in Cass County, EPA Zone 1.

Q: How much does radon mitigation cost in Tower City?

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

Cass County

EPA Zone 1

Situated in Cass County within the Fargo Metro area, Tower City sits atop the glacial till deposits of the Red River Valley. This rural community features predominantly single-family homes and agricultural properties, many with full basements designed for the region's extreme winter conditions. Since radon testing data remains limited for zip code 58071, homeowners should prioritize testing to understand their individual radon exposure risk.

Tower City, ND Radon Mitigation

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

Tower City, ND Radon Testing

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

Tower City Radon Facts

Key details about the radon risk profile for Tower City and the 58071 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Cass County, ND

Zip Code

58071

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Tower City and the 58071 zip code are located in Cass 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 Tower City, ND

What EPA Radon Zone is Tower City in?

Tower City and the 58071 zip code are in Cass 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 Tower City?

Radon mitigation in Tower City 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 Tower City?

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