Alvord, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Alvord in?

Alvord is in Lyon County, EPA Zone 1.

Q: How much does radon mitigation cost in Alvord?

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

Lyon County

EPA Zone 1

Northwestern Iowa's Alvord in Lyon County lies in EPA Zone 1, where Cretaceous shale deposits beneath glacial till create significant radon potential. Testing data for the 51230 area is currently limited, making individual home testing crucial for residents in this high-risk zone. The community's housing stock includes both historic farmhouses with partial basements and newer rural residential construction, all potentially affected by the underlying geology.

Alvord, IA Radon Mitigation

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

Alvord, IA Radon Testing

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

Alvord Radon Facts

Key details about the radon risk profile for Alvord and the 51230 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Lyon County, IA

Zip Code

51230

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Alvord and the 51230 zip code are located in Lyon 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 Alvord, IA

What EPA Radon Zone is Alvord in?

Alvord and the 51230 zip code are in Lyon 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 Alvord?

Radon mitigation in Alvord 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 Alvord?

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