Brown City, MI Radon Levels

Q: What EPA Radon Zone is Brown City in?

Brown City is in Sanilac County, EPA Zone 2.

Q: How much does radon mitigation cost in Brown City?

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

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

Brown City, MI Radon Facts

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

County Sanilac County, MI

Zip Code 48416

Located in Sanilac County within Michigan's Thumb region, Brown City sits on glacial deposits that can create moderate radon conditions. While testing data for this Detroit metro area community in zip code 48416 is currently limited, the region's till-over-bedrock geology suggests homeowner vigilance. Professional radon testing provides the only reliable assessment of individual home conditions.

2.00

pCi/L area average

Below EPA Action Level

Sanilac 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 Brown City 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+

Brown City, 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 Brown City, MI

No homeowner tests have been submitted for Brown City 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
Imlay City	12.6 mi	4.00 pCi/L	1
Lapeer	20.2 mi	4.00 pCi/L	1
Goodells	24.4 mi	4.00 pCi/L	1
Port Sanilac	27.1 mi	2.00 pCi/L	1
Richmond	28.0 mi	2.00 pCi/L	1
Oxford	29.8 mi	11.00 pCi/L	2
Goodrich	32.3 mi	5.00 pCi/L	1
Washington	32.5 mi	5.00 pCi/L	2

Sanilac County Radon Profile

The soils and bedrock of Sanilac 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 Sanilac 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 Sanilac County to test, as levels can differ between neighboring homes.

Radon FAQ for Brown City, MI

What EPA Radon Zone is Brown City in?

Brown City and the 48416 zip code are in Sanilac 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 Brown City?

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

Radon mitigation in Brown City 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 Brown City?

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.