Pennington, MN Radon Levels

Q: What EPA Radon Zone is Pennington in?

Pennington is in Beltrami County, EPA Zone 2.

Q: How much does radon mitigation cost in Pennington?

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

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

Pennington, MN Radon Facts

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

County Beltrami County, MN

Zip Code 56663

This northern Minnesota community in Beltrami County sits within the state's forested lake region where glacial deposits create Minnesota's variable radon potential. The area features a mix of seasonal and year-round homes, many with basement foundations. Testing data for zip code 56663 is currently limited, making individual home testing advisable given the region's moderate radon potential.

5.63

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 5.63 pCi/L, based on 8 tests from 6 nearby cities. No readings have been submitted for Pennington yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Pennington, 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 Pennington, MN

No homeowner tests have been submitted for Pennington 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
Laporte	20.9 mi	4.00 pCi/L	1
Walker	26.5 mi	4.00 pCi/L	1
Deer River	30.2 mi	10.00 pCi/L	1
Hackensack	33.0 mi	4.00 pCi/L	2
Longville	33.2 mi	7.50 pCi/L	2
Nevis	40.6 mi	4.00 pCi/L	1

Beltrami County Radon Profile

EPA mapping assigns Beltrami County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Direct test data for Beltrami County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Beltrami County home regardless of zone or a neighbor's results.

Radon FAQ for Pennington, MN

What EPA Radon Zone is Pennington in?

Pennington and the 56663 zip code are in Beltrami 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 Pennington?

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

Radon mitigation in Pennington 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 Pennington?

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.