New Boston, MO Radon Levels

Q: What EPA Radon Zone is New Boston in?

New Boston is in Linn County, EPA Zone 2.

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, MO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Linn County, MO

Zip Code 63557

Positioned in Linn County, New Boston is classified as EPA Zone 2, indicating moderate radon potential in north-central Missouri. Testing data for this rural 63557 zip code community is currently limited, highlighting the need for individual property assessments. The region's prairie soils over limestone bedrock can create variable radon conditions that require professional testing to accurately assess.

18.00

pCi/L area average

Above EPA Action Level

Linn County average: 18.00 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, MO 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, MO

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
Meadville	23.0 mi	18.00 pCi/L	1
Carrollton	49.7 mi	6.00 pCi/L	1

Linn County Radon Profile

Linn County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. Homeowner-submitted tests from 1 city in Linn County average 18.00 pCi/L across 1 test — 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 Linn County.

Radon FAQ for New Boston, MO

What EPA Radon Zone is New Boston in?

New Boston and the 63557 zip code are in Linn County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 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 Linn 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.