Pine River, MN Radon Levels

Q: What EPA Radon Zone is Pine River in?

Pine River is in Cass County, EPA Zone 2.

Q: How much does radon mitigation cost in Pine River?

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

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

Pine River, MN Radon Facts

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

County Cass County, MN

Zip Code 56474

Pine River in Cass County sits in north-central Minnesota's EPA Zone 2, where moderate radon levels are typical across the region. Testing data for zip code 56474 is currently limited, making radon testing advisable for homeowners. The area's glacial soils and underlying bedrock geology can create conditions where radon gas migrates into residential foundations.

5.67

pCi/L area average

Above EPA Action Level

Cass County average: 5.67 pCi/L, based on 6 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Pine River 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+

Pine River, 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 Pine River, MN

No homeowner tests have been submitted for Pine River 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
Pequot Lakes	9.7 mi	8.00 pCi/L	1
Nisswa	15.6 mi	4.00 pCi/L	1
Crosslake	15.9 mi	9.00 pCi/L	1
Hackensack	20.5 mi	4.00 pCi/L	2
Nevis	25.0 mi	4.00 pCi/L	1
Longville	25.7 mi	7.50 pCi/L	2
Walker	28.0 mi	4.00 pCi/L	1
Motley	28.6 mi	7.00 pCi/L	1

Cass County Radon Profile

EPA mapping assigns Cass County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 4 cities in Cass County average 5.67 pCi/L across 6 tests — 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 Cass County home regardless of zone or a neighbor's results.

Radon FAQ for Pine River, MN

What EPA Radon Zone is Pine River in?

Pine River and the 56474 zip code are in Cass 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 Pine River?

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

Radon mitigation in Pine River 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 Pine River?

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.