New Boston, IL Radon Levels

Q: What EPA Radon Zone is New Boston in?

New Boston is in Mercer County, EPA Zone 1.

Q: How much does radon mitigation cost in New Boston?

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

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

New Boston, IL Radon Facts

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

County Mercer County, IL

Zip Code 61272

Nestled in Mercer County within the Davenport Metro area, New Boston sits in EPA Zone 1, indicating high radon potential. Testing data for this 61272 zip code community along the Mississippi River is currently limited, making individual home testing essential. The area's river valley soils combined with underlying limestone formations can create conditions conducive to radon accumulation in homes.

6.00

pCi/L area average

Above EPA Action Level

Mercer County average: 6.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for New Boston 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+

New Boston, 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 New Boston, IL

No homeowner tests have been submitted for New Boston 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
New Windsor	27.5 mi	6.00 pCi/L	1
Monmouth	27.6 mi	8.00 pCi/L	1
Rock Island	29.1 mi	4.50 pCi/L	2
Coal Valley	31.1 mi	12.00 pCi/L	1
Moline	31.7 mi	5.00 pCi/L	1
Stronghurst	32.2 mi	13.00 pCi/L	2
Orion	32.9 mi	4.00 pCi/L	1
Knoxville	42.1 mi	8.00 pCi/L	1

Mercer County Radon Profile

Because of its underlying geology, Mercer County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 1 city in Mercer County average 6.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Mercer County home regardless of zone or a neighbor's results.

Radon FAQ for New Boston, IL

What EPA Radon Zone is New Boston in?

New Boston and the 61272 zip code are in Mercer 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 New Boston?

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

Radon mitigation in New Boston 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 New Boston?

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.