Manilla, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Manilla in?

Manilla is in Crawford County, EPA Zone 1.

Q: How much does radon mitigation cost in Manilla?

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

Crawford County

EPA Zone 1

This small Crawford County community sits within Iowa's loess hills region, where wind-deposited soils over underlying sedimentary rock can create variable radon conditions across residential properties. Manilla's housing consists primarily of older farmsteads and modest single-family homes, many with partial basements or root cellars typical of rural Iowa construction. With testing data currently unavailable for the 51454 zip code, local homeowners should consider professional radon measurement as part of routine home safety maintenance.

Manilla, IA Radon Mitigation

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

Manilla, IA Radon Testing

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

Manilla Radon Facts

Key details about the radon risk profile for Manilla and the 51454 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Crawford County, IA

Zip Code

51454

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Manilla and the 51454 zip code are located in Crawford 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 Manilla, IA

What EPA Radon Zone is Manilla in?

Manilla and the 51454 zip code are in Crawford 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 Manilla?

Radon mitigation in Manilla 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 Manilla?

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