Nashua, IA Radon Levels

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

Based on 1 user-submitted tests, the average radon level is 9.00 pCi/L.

Q: What EPA Radon Zone is Nashua in?

Nashua is in Chickasaw County, EPA Zone 1.

Q: How much does radon mitigation cost in Nashua?

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

Check local Nashua radon levels and find certified testing and mitigation professionals to keep your home safe

Nashua, IA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Chickasaw County, IA

Zip Code 50658

Avg. User Level 9.00 pCi/L

User Tests 1

Small Chickasaw County community Nashua recorded a concerning average radon level of 9.0 pCi/L, more than double the EPA action threshold. The town sits within Iowa's glacial drift region, where deep till deposits over limestone bedrock create ideal conditions for radon gas production and migration into homes. Residents throughout the Waterloo metro area, particularly in zip code 50658, should prioritize immediate testing and mitigation planning.

9.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Nashua, IA Radon Mitigation

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Nashua, IA Radon Levels

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

Radon Level	City	Home Age	Foundation
9 pCi/L	Nashua, IA	100+ Years	Full Basement

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Radon FAQ for Nashua, IA

What is the average radon level in Nashua, IA?

Based on 1 user-submitted test, the average radon level in Nashua is 9.00 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 Nashua in?

Nashua and the 50658 zip code are in Chickasaw 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 Nashua?

Radon mitigation in Nashua 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 Nashua?

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 in Iowa with the most user-submitted radon test data, ranked by number of submissions.

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

Nashua, IA Radon Levels

Check local Nashua radon levels and find certified testing and mitigation professionals to keep your home safe

Nashua, IA Radon Facts

Nashua, IA Radon Mitigation

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Nashua, IA Radon Levels

Radon FAQ for Nashua, IA

Most Active Radon Markets in Iowa

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