Denver, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Denver in?

Denver is in Bremer County, EPA Zone 1.

Q: How much does radon mitigation cost in Denver?

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

Bremer County

EPA Zone 1

Situated in Bremer County within Iowa's EPA Zone 1 high-risk area, Denver benefits from its location in the Cedar Valley near the Cedar River. While specific radon testing data for the community is currently limited, the underlying glacial deposits and limestone bedrock common throughout northeast Iowa create conditions favorable for radon gas production. Homeowners in zip code 50622 are encouraged to conduct radon testing, particularly in homes with basements.

Denver, IA Radon Mitigation

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

Denver, IA Radon Testing

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

Denver Radon Facts

Key details about the radon risk profile for Denver and the 50622 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Bremer County, IA

Zip Code

50622

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Denver and the 50622 zip code are located in Bremer 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 Denver, IA

What EPA Radon Zone is Denver in?

Denver and the 50622 zip code are in Bremer 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 Denver?

Radon mitigation in Denver 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 Denver?

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