Loraine, IL Radon Levels

Q: What EPA Radon Zone is Loraine in?

Loraine is in Adams County, EPA Zone 1.

Q: How much does radon mitigation cost in Loraine?

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

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

Loraine, IL Radon Facts

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

County Adams County, IL

Zip Code 62349

Found in western Illinois's Adams County within zip code 62349, Loraine sits on Mississippi River valley terrain where loess deposits over limestone bedrock contribute to the area's moderate radon potential. Since radon testing data for this rural community is currently limited, homeowners should consider independent testing to understand their specific exposure levels. The area's agricultural setting and mix of older farmhouses with various foundation types can influence radon entry pathways differently across properties.

7.50

pCi/L area average

Above EPA Action Level

Adams County average: 7.50 pCi/L, based on 2 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Loraine itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Loraine, 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 Loraine, IL

No homeowner tests have been submitted for Loraine 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	15.8 mi	7.50 pCi/L	2
Dallas City	29.3 mi	9.00 pCi/L	1
Griggsville	40.2 mi	4.00 pCi/L	1
Pittsfield	43.8 mi	5.00 pCi/L	1
Stronghurst	44.1 mi	13.00 pCi/L	2

Adams County Radon Profile

The bedrock and soils beneath Adams County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 1 city in Adams County average 7.50 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. 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 Adams County.

Radon FAQ for Loraine, IL

What EPA Radon Zone is Loraine in?

Loraine and the 62349 zip code are in Adams 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 Loraine?

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

Radon mitigation in Loraine 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 Loraine?

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.