Farmersville, IL Radon Levels

Q: What EPA Radon Zone is Farmersville in?

Farmersville is in Montgomery County, EPA Zone 2.

Q: How much does radon mitigation cost in Farmersville?

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

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

Farmersville, IL Radon Facts

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

County Montgomery County, IL

Zip Code 62533

Positioned in central Illinois's Montgomery County, Farmersville lies within EPA Zone 2 where geological conditions typically produce moderate radon levels. The rural community features a mix of older farmhouse construction and newer residential development, each presenting different radon risk profiles. Testing data remains limited for this area, making individual home testing the most reliable way for residents to assess their radon exposure.

6.17

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.17 pCi/L, based on 12 tests from 10 nearby cities. No readings have been submitted for Farmersville 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+

Farmersville, 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 Farmersville, IL

No homeowner tests have been submitted for Farmersville 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
Divernon	9.2 mi	7.00 pCi/L	1
Auburn	12.5 mi	6.00 pCi/L	1
Chatham	16.9 mi	3.00 pCi/L	1
Carlinville	16.9 mi	9.00 pCi/L	1
Taylorville	18.8 mi	2.00 pCi/L	1
Springfield	24.3 mi	6.50 pCi/L	2
Staunton	30.8 mi	8.00 pCi/L	1
Moweaqua	34.3 mi	7.00 pCi/L	1

Montgomery County Radon Profile

The soils and bedrock of Montgomery County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Few homeowner tests have been logged inside Montgomery County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Montgomery County to test, as levels can differ between neighboring homes.

Radon FAQ for Farmersville, IL

What EPA Radon Zone is Farmersville in?

Farmersville and the 62533 zip code are in Montgomery 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 Farmersville?

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

Radon mitigation in Farmersville 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 Farmersville?

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.