Cambridge, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Cambridge in?

Cambridge is in Story County, EPA Zone 1.

Q: How much does radon mitigation cost in Cambridge?

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

Story County

EPA Zone 1

Located in Story County within the Des Moines Metro area, Cambridge sits on Iowa's characteristic glacial till deposits over limestone bedrock. The community features a mix of rural residential properties and small-town housing, with many homes built with full basements common to the region. With limited local testing data for the 50046 area, residents should conduct radon testing given Iowa's geological conditions that can contribute to elevated indoor levels.

Cambridge, IA Radon Mitigation

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

Cambridge, IA Radon Testing

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

Cambridge Radon Facts

Key details about the radon risk profile for Cambridge and the 50046 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Story County, IA

Zip Code

50046

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Cambridge and the 50046 zip code are located in Story 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 Cambridge, IA

What EPA Radon Zone is Cambridge in?

Cambridge and the 50046 zip code are in Story 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 Cambridge?

Radon mitigation in Cambridge 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 Cambridge?

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