Rockwell, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Rockwell in?

Rockwell is in Cerro Gordo County, EPA Zone 1.

Q: How much does radon mitigation cost in Rockwell?

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

Cerro Gordo County

EPA Zone 1

Located in north-central Iowa's Cerro Gordo County, Rockwell sits atop Wisconsin-age glacial till deposits that create high radon potential throughout the region. The community's housing includes vintage farmhouses and mid-century homes, many featuring full basements in zip code 50469. With no current testing data available, residents should prioritize professional radon measurement given Iowa's statewide reputation for elevated radon levels and the area's favorable geological conditions.

Rockwell, IA Radon Mitigation

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

Rockwell, IA Radon Testing

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

Rockwell Radon Facts

Key details about the radon risk profile for Rockwell and the 50469 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Cerro Gordo County, IA

Zip Code

50469

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Rockwell and the 50469 zip code are located in Cerro Gordo 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 Rockwell, IA

What EPA Radon Zone is Rockwell in?

Rockwell and the 50469 zip code are in Cerro Gordo 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 Rockwell?

Radon mitigation in Rockwell 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 Rockwell?

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