Sawyer, MI Radon Levels

Q: What EPA Radon Zone is Sawyer in?

Sawyer is in Berrien County, EPA Zone 3.

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

No homeowner radon tests have been submitted for Sawyer yet, so readings from the closest cities and the Berrien 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 Sawyer?

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

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

Sawyer, MI Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Berrien County, MI

Zip Code 49125

Located in Berrien County near Lake Michigan's eastern shore, Sawyer sits within Michigan's fruit belt region where sandy glacial soils overlay older bedrock formations. The community's mix of seasonal cottages and year-round homes, many built on crawl spaces or partial basements, reflects its evolution from a rural farming area to a popular lakeside destination. While radon testing data for Sawyer is currently limited, homeowners should still consider testing given Michigan's variable geology and the EPA's recommendation for all homes.

4.00

pCi/L area average

Above EPA Action Level

Berrien County average: 4.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for Sawyer 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+

Sawyer, 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 Sawyer, MI

No homeowner tests have been submitted for Sawyer yet, so the closest user-submitted readings from neighboring communities are shown below. Radon varies by home — testing is the only way to know your level.

Radon Level	City	Distance	Home Age	Foundation	Submitted
2 pCi/L	Saint Joseph, MI	13.7 mi	21-50 Years	Full Basement	Jun 2021
6 pCi/L	Coloma, MI	26.0 mi	0-20 Years	Full Basement	May 2015

Readings are drawn from the nearest cities with submitted data. Have a result for Sawyer? Submit your reading to help your neighbors.

Berrien County Radon Profile

The EPA maps Berrien County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Homeowner-submitted tests from 2 cities in Berrien County average 4.00 pCi/L across 2 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 Berrien County home regardless of zone or a neighbor's results.

Radon FAQ for Sawyer, MI

What EPA Radon Zone is Sawyer in?

Sawyer and the 49125 zip code are in Berrien County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

Why are radon readings shown from areas near Sawyer?

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

Radon mitigation in Sawyer 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 Sawyer?

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.

Radon Levels Near Sawyer, MI

User-submitted radon levels from the cities closest to Sawyer with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Saint Joseph	13.7 mi	2.00 pCi/L	1
Coloma	26.0 mi	6.00 pCi/L	1