Northport, MI Radon Levels

Q: What EPA Radon Zone is Northport in?

Northport is in Leelanau County, EPA Zone 2.

Q: How much does radon mitigation cost in Northport?

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

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

Northport, MI Radon Facts

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

County Leelanau County, MI

Zip Code 49670

Northport in Leelanau County sits along Lake Michigan's eastern shore, where glacial deposits over ancient bedrock create the scenic but geologically complex Leelanau Peninsula. Testing data for this Traverse City metro area community in zip code 49670 remains limited, making individual radon testing important for residents. The area's mix of seasonal cottages and year-round homes, many with basement or crawl space foundations, requires attention to radon testing given Michigan's variable geological radon potential.

2.00

pCi/L area average

Below EPA Action Level

Leelanau County average: 2.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Northport 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+

Northport, MI 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 Northport, MI

No homeowner tests have been submitted for Northport 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
Central Lake	17.3 mi	5.00 pCi/L	1
Maple City	21.9 mi	2.00 pCi/L	1
Traverse City	23.7 mi	5.00 pCi/L	3
Boyne City	29.8 mi	12.50 pCi/L	2
Kingsley	37.6 mi	5.00 pCi/L	1
Petoskey	38.1 mi	8.00 pCi/L	1
Gaylord	46.7 mi	5.80 pCi/L	5

Leelanau County Radon Profile

The soils and bedrock of Leelanau County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 1 city in Leelanau County average 2.00 pCi/L across 1 test — below the EPA's 4 pCi/L action level, though radon varies sharply from home to home. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Leelanau County to test, as levels can differ between neighboring homes.

Radon FAQ for Northport, MI

What EPA Radon Zone is Northport in?

Northport and the 49670 zip code are in Leelanau 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 Northport?

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

Radon mitigation in Northport 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 Northport?

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.