Enfield, IL Radon Mitigation and Testing

Q: What EPA Radon Zone is Enfield in?

Enfield is in White County, EPA Zone 2.

Q: How much does radon mitigation cost in Enfield?

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

White County

EPA Zone 2

Rural Enfield in White County lies within southeastern Illinois where thin glacial deposits over limestone and sandstone create variable radon conditions. With limited testing data available for zip code 62835, residents should pursue individual home radon testing to determine their specific exposure levels.

Enfield, IL Radon Mitigation

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

Enfield, IL Radon Testing

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

Enfield Radon Facts

Key details about the radon risk profile for Enfield and the 62835 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

White County, IL

Zip Code

62835

Predicted Screening Level

2–4 pCi/L (Zone 2)

Enfield and the 62835 zip code are located in White County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Enfield, IL

What EPA Radon Zone is Enfield in?

Enfield and the 62835 zip code are in White County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Enfield?

Radon mitigation in Enfield 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 Enfield?

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 Illinois

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Buffalo Grove	6.10 pCi/L	10
Crystal Lake	7.25 pCi/L	8
Lake Zurich	6.00 pCi/L	7
Grayslake	5.00 pCi/L	7
New Lenox	10.17 pCi/L	6
Park Ridge	7.00 pCi/L	6
Arlington Heights	6.17 pCi/L	6
Waterloo	9.20 pCi/L	5
Palatine	7.80 pCi/L	5
Round Lake	7.80 pCi/L	5
Northbrook	6.20 pCi/L	5
Mchenry	11.00 pCi/L	4
Dekalb	8.75 pCi/L	4
Columbia	8.00 pCi/L	4
Lisle	7.25 pCi/L	4
Normal	7.25 pCi/L	4
Antioch	7.00 pCi/L	4
Elk Grove Village	7.00 pCi/L	4
Aurora	6.75 pCi/L	4
Hoffman Estates	6.75 pCi/L	4