Donnellson, IL Radon Levels

Q: What EPA Radon Zone is Donnellson in?

Donnellson is in Bond County, EPA Zone 2.

Q: How much does radon mitigation cost in Donnellson?

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

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

Donnellson, IL Radon Facts

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

County Bond County, IL

Zip Code 62019

This small Bond County community in the St. Louis metro region rests on Mississippi River floodplain deposits over limestone formations that can produce variable radon levels. With limited testing data available for zip code 62019, residents should prioritize radon testing to establish baseline readings for their homes. The area's mix of foundation types and underlying geology make professional testing essential for accurate assessment.

7.17

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.17 pCi/L, based on 12 tests from 10 nearby cities. No readings have been submitted for Donnellson 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+

Donnellson, 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 Donnellson, IL

No homeowner tests have been submitted for Donnellson 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
Staunton	15.9 mi	8.00 pCi/L	1
Highland	21.3 mi	6.00 pCi/L	1
Carlinville	26.7 mi	9.00 pCi/L	1
Troy	29.6 mi	4.00 pCi/L	1
Carlyle	30.1 mi	13.00 pCi/L	1
Glen Carbon	32.0 mi	2.50 pCi/L	2
East Alton	33.5 mi	4.00 pCi/L	1
Maryville	33.8 mi	11.00 pCi/L	1

Bond County Radon Profile

Bond 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 Bond 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 Bond County.

Radon FAQ for Donnellson, IL

What EPA Radon Zone is Donnellson in?

Donnellson and the 62019 zip code are in Bond 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 Donnellson?

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

Radon mitigation in Donnellson 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 Donnellson?

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.