Baldwin, IL Radon Levels

Q: What EPA Radon Zone is Baldwin in?

Baldwin is in Randolph County, EPA Zone 2.

Q: How much does radon mitigation cost in Baldwin?

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

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

Baldwin, IL Radon Facts

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

County Randolph County, IL

Zip Code 62217

This small Randolph County community lies within Illinois's Mississippi River floodplain region, where alluvial deposits over limestone bedrock create variable radon conditions. Limited testing data exists for zip code 62217, emphasizing the importance of individual home testing in this area's mix of older rural properties and newer construction.

7.68

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.68 pCi/L, based on 22 tests from 10 nearby cities. No readings have been submitted for Baldwin yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Baldwin, IL Radon Mitigation

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

Need Radon Mitigation or Testing in Baldwin?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Randolph County Pros

1-800-299-3578 217-717-8001 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Baldwin, IL

No homeowner tests have been submitted for Baldwin 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
Marissa	6.9 mi	4.00 pCi/L	1
Waterloo	19.5 mi	9.20 pCi/L	5
Mascoutah	20.9 mi	6.50 pCi/L	2
Campbell Hill	22.5 mi	1.00 pCi/L	1
Belleville	26.1 mi	7.33 pCi/L	3
Columbia	26.4 mi	8.00 pCi/L	4
O Fallon	27.5 mi	6.00 pCi/L	1
Lebanon	29.8 mi	10.50 pCi/L	2

Randolph County Radon Profile

Randolph County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. User-submitted readings are still sparse within Randolph County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Randolph County.

Radon FAQ for Baldwin, IL

What EPA Radon Zone is Baldwin in?

Baldwin and the 62217 zip code are in Randolph 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 Baldwin?

No homeowner radon tests have been submitted for Baldwin yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Randolph County average—are the best available indicator of local conditions until Baldwin 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 Baldwin?

Radon mitigation in Baldwin 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 Baldwin?

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.