Lake Lillian, MN Radon Levels

Q: What EPA Radon Zone is Lake Lillian in?

Lake Lillian is in Kandiyohi County, EPA Zone 1.

Q: How much does radon mitigation cost in Lake Lillian?

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

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

Lake Lillian, MN Radon Facts

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

County Kandiyohi County, MN

Zip Code 56253

Positioned in rural Kandiyohi County, Lake Lillian represents a small Minnesota farming community where prairie soils and underlying glacial deposits can facilitate radon accumulation in homes. Testing data for this 56253 zip code area is currently limited, emphasizing the importance of individual home testing. The community's older farmhouses and newer rural construction present diverse foundation styles that may influence radon entry rates.

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 Lake Lillian 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+

Lake Lillian, 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 Lake Lillian, MN

No homeowner tests have been submitted for Lake Lillian 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	14.1 mi	14.00 pCi/L	1
Hutchinson	25.8 mi	7.50 pCi/L	2
Stewart	27.6 mi	4.00 pCi/L	1
Watkins	33.0 mi	5.00 pCi/L	1
Cold Spring	40.3 mi	4.00 pCi/L	1
Sleepy Eye	48.0 mi	12.00 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 Lake Lillian, MN

What EPA Radon Zone is Lake Lillian in?

Lake Lillian and the 56253 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 Lake Lillian?

No homeowner radon tests have been submitted for Lake Lillian 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 Lake Lillian 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 Lake Lillian?

Radon mitigation in Lake Lillian 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 Lake Lillian?

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.