Perry, IA Radon Mitigation and Testing

Q: What is the average radon level in Perry, IA?

Based on 1 user-submitted tests, the average radon level is 14.00 pCi/L.

Q: What EPA Radon Zone is Perry in?

Perry is in Dallas County, EPA Zone 1.

Q: How much does radon mitigation cost in Perry?

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

Avg: 14.00 pCi/L

Dallas County

EPA Zone 1

1 user test

This Dallas County community within the Des Moines Metro area sits in EPA Zone 1, reflecting Iowa's high radon potential statewide. The region's glacial deposits over limestone bedrock create geological conditions highly favorable for radon gas production and accumulation in homes. Testing data for zip code 50220 remains limited, emphasizing the critical importance of professional radon testing for all local homeowners.

14.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Perry, IA. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Perry, IA Radon Mitigation

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

Perry, IA Radon Testing

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

Perry, Iowa Radon Levels

User-submitted radon test readings from homes in the Perry area.

Radon Level	City	Home Age	Foundation	Submitted
14 pCi/L	Perry, IA	51-99 Years	Full Basement	Jun 2026

Have a radon test result for Perry? Submit your reading to help other homeowners.

Perry Radon Facts

Key details about the radon risk profile for Perry and the 50220 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Dallas County, IA

Zip Code

50220

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

14.00 pCi/L

User Tests Submitted

Perry and the 50220 zip code are located in Dallas 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 Perry, IA

What is the average radon level in Perry, IA?

Based on 1 user-submitted test, the average radon level in Perry is 14.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Perry in?

Perry and the 50220 zip code are in Dallas 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 Perry?

Radon mitigation in Perry 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 Perry?

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