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Hampton, IL Radon Levels

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


Hampton, IL Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Rock Island County, IL
Zip Code 61256
Avg. User Level 4.00 pCi/L
User Tests 1

Located in western Illinois along the Mississippi River in Rock Island County, Hampton benefits from river valley alluvial soils that can create variable radon conditions. The community's housing includes both historic homes and modern construction, many featuring basements common to the Quad Cities region. Testing data remains sparse for zip code 61256, making individual home testing essential for residents in this EPA Zone 1 area.

4.00
pCi/L average
Above EPA Action Level

Based on 1 user-submitted radon test for homes in Hampton, IL. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Hampton, IL Radon Mitigation

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

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Hampton, IL Radon Levels

User-submitted radon test readings from homes in the Hampton area.

Radon LevelCityHome AgeFoundation
4 pCi/L Hampton, IL 51-99 Years Full Basement

Have a radon test result for Hampton? Submit your reading to help other homeowners.

Radon Readings Near Hampton, IL

Compare radon levels in Hampton with the closest nearby cities that have user-submitted test data.

CityDistanceAvg User LevelReadings
Moline 6.4 mi 5.00 pCi/L 1
Coal Valley 8.8 mi 12.00 pCi/L 1
Rock Island 9.2 mi 4.50 pCi/L 2
Orion 13.4 mi 4.00 pCi/L 1
Geneseo 13.7 mi 6.00 pCi/L 1
Fulton 24.4 mi 4.00 pCi/L 1
New Windsor 24.8 mi 6.00 pCi/L 1
Annawan 27.9 mi 10.00 pCi/L 1

Rock Island County Radon Profile

Rock Island County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 3 cities in Rock Island County average 6.50 pCi/L across 4 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Rock Island County to test, as levels can differ between neighboring homes.

Radon FAQ for Hampton, IL

What is the average radon level in Hampton, IL?
Based on 1 user-submitted test, the average radon level in Hampton is 4.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Hampton in?
Hampton and the 61256 zip code are in Rock Island 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.
How much does radon mitigation cost in Hampton?
Radon mitigation in Hampton 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 Hampton?
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.