Primghar, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Primghar in?

Primghar is in Obrien County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Primghar?

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

Obrien County

EPA Zone Unknown

Primghar sits in O'Brien County in northwestern Iowa, where deep glacial deposits over limestone bedrock create the high radon potential typical of the upper Midwest. Although comprehensive testing data for ZIP code 51245 isn't currently available, Iowa's geology and common full basement construction make radon testing essential. The region's thick glacial till and agricultural soils can contribute to significant radon accumulation in typical Iowa homes.

Primghar, IA Radon Mitigation

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

Primghar, IA Radon Testing

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

Primghar Radon Facts

Key details about the radon risk profile for Primghar and the 51245 zip code area.

EPA Radon Zone

Unknown

County

Obrien County, IA

Zip Code

51245

Predicted Screening Level

Unknown

Primghar and the 51245 zip code are located in Obrien County, which has an EPA assigned Radon Zone of Unknown. A radon zone of Unknown does not have sufficient data for classification. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Primghar, IA

What EPA Radon Zone is Primghar in?

Primghar and the 51245 zip code are in Obrien County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

How much does radon mitigation cost in Primghar?

Radon mitigation in Primghar 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 Primghar?

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 Iowa

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Waterloo	8.50 pCi/L	4
Ames	9.67 pCi/L	3
Fairfield	14.00 pCi/L	2
Mount Pleasant	12.00 pCi/L	2
Ottumwa	5.50 pCi/L	2
Iowa City	7.00 pCi/L	1
Muscatine	No submissions	0