Tofte, MN Radon Levels

Q: What EPA Radon Zone is Tofte in?

Tofte is in Cook County, EPA Zone 2.

Q: Why are radon readings shown from areas near Tofte?

No homeowner radon tests have been submitted for Tofte yet, so readings from the closest cities and the Cook County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Tofte?

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

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

Tofte, MN Radon Facts

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

County Cook County, MN

Zip Code 55615

Perched along Lake Superior's North Shore in Cook County, Tofte sits atop ancient volcanic bedrock that generally produces moderate radon levels. With testing data limited for zip code 55615, residents of this scenic lakeside community should consider baseline radon testing. The area's mix of seasonal cabins and year-round homes may show varying radon accumulation depending on ventilation patterns and foundation types.

12.00

pCi/L area average

Above EPA Action Level

Cook County average: 12.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Tofte 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+

Tofte, 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 Tofte, MN

No homeowner tests have been submitted for Tofte 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
Grand Marais	27.0 mi	8.00 pCi/L	1
Grand Portage	59.2 mi	16.00 pCi/L	1

Cook County Radon Profile

Cook 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 2 cities in Cook County average 12.00 pCi/L across 2 tests — 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 Cook County.

Radon FAQ for Tofte, MN

What EPA Radon Zone is Tofte in?

Tofte and the 55615 zip code are in Cook 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 Tofte?

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

Radon mitigation in Tofte 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 Tofte?

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.