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Conrad, IA Radon Levels

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


Conrad, IA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Grundy County, IA
Zip Code 50621
Avg. User Level 7.00 pCi/L
User Tests 1

Located in Grundy County within the Waterloo Metro area, Conrad shows concerning radon levels averaging 7.0 pCi/L, significantly exceeding EPA thresholds. This 50621 zip code community sits on Iowa's glacial deposits over limestone bedrock, conditions known for high radon production. Immediate mitigation system installation is strongly recommended for all homes in the area.

7.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Conrad, IA Radon Mitigation

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

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Conrad, IA Radon Levels

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

Radon LevelCityHome AgeFoundation
7 pCi/L Conrad, IA 100+ Years Full Basement

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

Radon FAQ for Conrad, IA

What is the average radon level in Conrad, IA?
Based on 1 user-submitted test, the average radon level in Conrad is 7.00 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 Conrad in?
Conrad and the 50621 zip code are in Grundy 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 Conrad?
Radon mitigation in Conrad 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 Conrad?
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.

CityAvg User Radon LevelSubmissions
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