Newton, IL Radon Levels

Q: What EPA Radon Zone is Newton in?

Newton is in Jasper County, EPA Zone 2.

Q: Why are radon readings shown from areas near Newton?

No homeowner radon tests have been submitted for Newton yet, so readings from the closest cities and the Jasper County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Newton?

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

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

Newton, IL Radon Facts

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

County Jasper County, IL

Zip Code 62448

This southeastern Illinois community in Jasper County sits on coal-bearing sedimentary formations that typically produce moderate radon levels. Testing data remains limited for zip code 62448, but residents should consider baseline testing given the region's geological setting with underlying shale and sandstone formations that can influence radon production.

9.08

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 9.08 pCi/L, based on 13 tests from 7 nearby cities. No readings have been submitted for Newton 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+

Newton, 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 Newton, IL

No homeowner tests have been submitted for Newton 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
Effingham	23.0 mi	4.33 pCi/L	3
Bridgeport	29.0 mi	5.00 pCi/L	1
Palestine	29.8 mi	18.50 pCi/L	2
Charleston	34.7 mi	8.00 pCi/L	1
Mattoon	36.0 mi	9.33 pCi/L	3
Mount Carmel	44.4 mi	5.00 pCi/L	2
Shelbyville	47.2 mi	17.00 pCi/L	1

Jasper County Radon Profile

The soils and bedrock of Jasper 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 Jasper 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 Jasper County to test, as levels can differ between neighboring homes.

Radon FAQ for Newton, IL

What EPA Radon Zone is Newton in?

Newton and the 62448 zip code are in Jasper 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 Newton?

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

Radon mitigation in Newton 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 Newton?

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.