Auburn, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Auburn in?

Auburn is in Sac County, EPA Zone 1.

Q: How much does radon mitigation cost in Auburn?

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

Sac County

EPA Zone 1

Small-town Auburn in Sac County sits within EPA Zone 1, where glacial till deposits over limestone bedrock create moderate-to-high radon potential across west-central Iowa. With testing data currently limited for zip code 51433, residents should prioritize radon measurement to understand their individual exposure risk. The community's primarily older housing stock, including many farmhouses and ranch-style homes with full basements typical of Iowa construction, provides ideal conditions for radon accumulation when soil uranium is present in the underlying glacial deposits.

Auburn, IA Radon Mitigation

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

Auburn, IA Radon Testing

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

Auburn Radon Facts

Key details about the radon risk profile for Auburn and the 51433 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Sac County, IA

Zip Code

51433

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Auburn and the 51433 zip code are located in Sac 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 Auburn, IA

What EPA Radon Zone is Auburn in?

Auburn and the 51433 zip code are in Sac 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 Auburn?

Radon mitigation in Auburn 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 Auburn?

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