Fairfax, IA Radon Mitigation and Testing

Q: What EPA Radon Zone is Fairfax in?

Fairfax is in Linn County, EPA Zone 1.

Q: How much does radon mitigation cost in Fairfax?

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

Linn County

EPA Zone 1

Situated in Linn County as part of the Cedar Rapids and Iowa City metropolitan areas, Fairfax sits where glacial deposits over limestone bedrock create conditions favorable for radon accumulation. While specific testing data for the community is limited, Iowa's statewide elevated radon potential makes testing particularly important. Residents of zip code 52228 should prioritize radon testing, especially in homes with the full basements common to eastern Iowa construction.

Fairfax, IA Radon Mitigation

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

Fairfax, IA Radon Testing

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

Fairfax Radon Facts

Key details about the radon risk profile for Fairfax and the 52228 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Linn County, IA

Zip Code

52228

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Fairfax and the 52228 zip code are located in Linn 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 Fairfax, IA

What EPA Radon Zone is Fairfax in?

Fairfax and the 52228 zip code are in Linn 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 Fairfax?

Radon mitigation in Fairfax 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 Fairfax?

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