Erie, IL Radon Levels

Q: What EPA Radon Zone is Erie in?

Erie is in Whiteside County, EPA Zone 1.

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

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

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

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

Erie, IL Radon Facts

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

County Whiteside County, IL

Zip Code 61250

Situated in Whiteside County along the Rock River valley, Erie benefits from alluvial soils that typically moderate radon accumulation compared to Illinois' glacial till regions. Testing data for zip code 61250 remains limited, encouraging local homeowners to establish baseline readings through professional testing. The community's position in the Davenport metro area reflects geological conditions that can vary significantly from the state's higher-risk zones to the north and east.

5.33

pCi/L area average

Above EPA Action Level

Whiteside County average: 5.33 pCi/L, based on 3 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Erie 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+

Erie, IL Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Need Radon Mitigation or Testing in Erie?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Whiteside County Pros

1-800-299-3578 Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Erie, IL

No homeowner tests have been submitted for Erie 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
Geneseo	13.7 mi	6.00 pCi/L	1
Fulton	14.0 mi	4.00 pCi/L	1
Annawan	19.9 mi	10.00 pCi/L	1
Rock Falls	21.6 mi	6.00 pCi/L	2
Moline	24.2 mi	5.00 pCi/L	1
Coal Valley	24.9 mi	12.00 pCi/L	1
Orion	25.5 mi	4.00 pCi/L	1
Walnut	25.8 mi	5.00 pCi/L	1

Whiteside County Radon Profile

The bedrock and soils beneath Whiteside 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 2 cities in Whiteside County average 5.33 pCi/L across 3 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 Whiteside County.

Radon FAQ for Erie, IL

What EPA Radon Zone is Erie in?

Erie and the 61250 zip code are in Whiteside 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 Erie?

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

Radon mitigation in Erie 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 Erie?

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.