Amidon, ND Radon Mitigation and Testing

Q: What EPA Radon Zone is Amidon in?

Amidon is in Slope County, EPA Zone 1.

Q: How much does radon mitigation cost in Amidon?

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

Slope County

EPA Zone 1

Remote Slope County community Amidon sits in North Dakota's rugged badlands region, where radon testing data for zip code 58620 remains limited. The area's sedimentary bedrock and sparse population mean individual property conditions can vary widely from regional trends. Although classified as EPA Zone 1, homeowners should still test their properties, especially those with basement foundations or built into hillsides.

Amidon, ND Radon Mitigation

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

Amidon, ND Radon Testing

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

Amidon Radon Facts

Key details about the radon risk profile for Amidon and the 58620 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Slope County, ND

Zip Code

58620

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Amidon and the 58620 zip code are located in Slope 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 Amidon, ND

What EPA Radon Zone is Amidon in?

Amidon and the 58620 zip code are in Slope 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 Amidon?

Radon mitigation in Amidon 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 Amidon?

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