Cisne, IL Radon Levels

Q: What EPA Radon Zone is Cisne in?

Cisne is in Wayne County, EPA Zone 2.

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

No homeowner radon tests have been submitted for Cisne yet, so readings from the closest cities and the Wayne 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 Cisne?

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

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

Cisne, IL Radon Facts

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

County Wayne County, IL

Zip Code 62823

Cisne in rural Wayne County lies within Illinois's southern oil-bearing region, where Pennsylvanian-era coal measures and underlying formations create moderate radon conditions. While specific testing data for the 62823 area is limited, the regional geology of coal-bearing shale and sandstone deposits suggests homeowners should consider radon testing. Older rural properties in this area may have varying foundation types that affect radon accumulation potential.

4.62

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 4.62 pCi/L, based on 8 tests from 5 nearby cities. No readings have been submitted for Cisne 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+

Cisne, 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 Cisne, IL

No homeowner tests have been submitted for Cisne 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
Kell	25.7 mi	5.00 pCi/L	1
Mount Vernon	29.1 mi	4.00 pCi/L	1
Mount Carmel	35.7 mi	5.00 pCi/L	2
Bridgeport	38.6 mi	5.00 pCi/L	1
Effingham	42.4 mi	4.33 pCi/L	3

Wayne County Radon Profile

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

Radon FAQ for Cisne, IL

What EPA Radon Zone is Cisne in?

Cisne and the 62823 zip code are in Wayne 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 Cisne?

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

Radon mitigation in Cisne 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 Cisne?

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.