Huntsville, IL Radon Levels

Q: What EPA Radon Zone is Huntsville in?

Huntsville is in Schuyler County, EPA Zone 1.

Q: How much does radon mitigation cost in Huntsville?

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

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

Huntsville, IL Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Schuyler County, IL

Zip Code 62344

Rural Schuyler County encompasses Huntsville's 62344 zip code area, where prairie soils over sedimentary bedrock create moderate radon conditions typical of western Illinois. Though specific testing data is limited for this small community, the region's geological setting suggests radon testing should be a priority for all homeowners. Properties with basements or crawl spaces may be particularly susceptible to radon accumulation.

8.30

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 8.30 pCi/L, based on 10 tests from 7 nearby cities. No readings have been submitted for Huntsville 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+

Huntsville, 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 Huntsville, IL

No homeowner tests have been submitted for Huntsville 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
Quincy	29.5 mi	7.50 pCi/L	2
Griggsville	31.6 mi	4.00 pCi/L	1
Dallas City	32.2 mi	9.00 pCi/L	1
Pittsfield	38.3 mi	5.00 pCi/L	1
Stronghurst	41.5 mi	13.00 pCi/L	2
Cuba	42.7 mi	6.00 pCi/L	1
Jacksonville	44.0 mi	9.00 pCi/L	2

Schuyler County Radon Profile

The bedrock and soils beneath Schuyler County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. User-submitted readings are still sparse within Schuyler 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 Schuyler County.

Radon FAQ for Huntsville, IL

What EPA Radon Zone is Huntsville in?

Huntsville and the 62344 zip code are in Schuyler County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Huntsville?

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

Radon mitigation in Huntsville 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 Huntsville?

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.