New Baden, IL Radon Levels

Q: What EPA Radon Zone is New Baden in?

New Baden is in Clinton County, EPA Zone 2.

Q: How much does radon mitigation cost in New Baden?

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

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

New Baden, IL Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Clinton County, IL

Zip Code 62265

Community of New Baden in Clinton County lies within the St. Louis Metro's eastern reaches, where prairie soils meet underlying limestone formations. Current testing data for zip code 62265 is insufficient for local trend analysis, but the geological setting suggests moderate radon potential for area homes. Residents should prioritize testing, especially given the region's typical full-basement construction and proximity to natural gas migration pathways.

13.00

pCi/L area average

Above EPA Action Level

Clinton County average: 13.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for New Baden itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

New Baden, IL Radon Mitigation

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

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Radon Readings Near New Baden, IL

No homeowner tests have been submitted for New Baden yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Mascoutah	6.5 mi	6.50 pCi/L	2
Lebanon	7.7 mi	10.50 pCi/L	2
O Fallon	11.3 mi	6.00 pCi/L	1
Highland	16.0 mi	6.00 pCi/L	1
Belleville	16.4 mi	7.33 pCi/L	3
Troy	16.4 mi	4.00 pCi/L	1
Fairview Heights	17.6 mi	9.00 pCi/L	1
Carlyle	17.6 mi	13.00 pCi/L	1

Clinton County Radon Profile

The soils and bedrock of Clinton County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 1 city in Clinton County average 13.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Clinton County to test, as levels can differ between neighboring homes.

Radon FAQ for New Baden, IL

What EPA Radon Zone is New Baden in?

New Baden and the 62265 zip code are in Clinton 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.

Why are radon readings shown from areas near New Baden?

No homeowner radon tests have been submitted for New Baden yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Clinton County average—are the best available indicator of local conditions until New Baden homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in New Baden?

Radon mitigation in New Baden 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 New Baden?

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.