New London, MN Radon Levels

Q: What EPA Radon Zone is New London in?

New London is in Kandiyohi County, EPA Zone 1.

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

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

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

New London, MN Radon Facts

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

County Kandiyohi County, MN

Zip Code 56273

Positioned in Kandiyohi County in west-central Minnesota, New London is located in EPA Zone 1 where glacial till deposits contribute to elevated radon potential. The area's predominantly single-family homes with basements, common in Minnesota's prairie region, create below-grade spaces where radon gas can concentrate. While testing data for zip code 56273 is currently limited, the geological conditions suggest homeowners should conduct radon testing to determine their specific exposure levels.

14.00

pCi/L area average

Above EPA Action Level

Kandiyohi County average: 14.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for New London 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 London, MN 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 London, MN

No homeowner tests have been submitted for New London 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
Willmar	11.9 mi	14.00 pCi/L	1
Watkins	25.2 mi	5.00 pCi/L	1
Cold Spring	27.0 mi	4.00 pCi/L	1
Holdingford	38.0 mi	5.00 pCi/L	1
Hutchinson	39.0 mi	7.50 pCi/L	2
Stewart	46.2 mi	4.00 pCi/L	1

Kandiyohi County Radon Profile

The bedrock and soils beneath Kandiyohi 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 Kandiyohi County average 14.00 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 Kandiyohi County.

Radon FAQ for New London, MN

What EPA Radon Zone is New London in?

New London and the 56273 zip code are in Kandiyohi 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 London?

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

Radon mitigation in New London 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 London?

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.