Zeeland, MI Radon Levels

Q: What EPA Radon Zone is Zeeland in?

Zeeland is in Ottawa County, EPA Zone 3.

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

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

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

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

Zeeland, MI Radon Facts

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

County Ottawa County, MI

Zip Code 49464

Positioned in Ottawa County within the Grand Rapids Metro area, Zeeland sits on glacial deposits that can influence radon levels. The community features predominantly single-family homes with basements, providing enclosed below-grade spaces where radon can accumulate. Since testing data for the 49464 area is currently limited, homeowners should conduct professional radon measurements to assess their individual risk.

5.80

pCi/L area average

Above EPA Action Level

Ottawa County average: 5.80 pCi/L, based on 5 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Zeeland 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+

Zeeland, MI Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Need Radon Mitigation or Testing in Zeeland?

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Radon Readings Near Zeeland, MI

No homeowner tests have been submitted for Zeeland 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
Holland	6.5 mi	5.00 pCi/L	1
Hudsonville	7.7 mi	12.00 pCi/L	1
Allendale	10.9 mi	5.00 pCi/L	1
Jenison	11.0 mi	4.00 pCi/L	2
Byron Center	15.1 mi	4.00 pCi/L	1
Wyoming	16.1 mi	4.00 pCi/L	1
Grand Haven	17.3 mi	4.00 pCi/L	1
Grand Rapids	20.5 mi	3.00 pCi/L	1

Ottawa County Radon Profile

Local geology places Ottawa County in EPA Radon Zone 3, where predicted indoor radon averages fall below 2 pCi/L — though no county is risk-free. Homeowner-submitted tests from 4 cities in Ottawa County average 5.80 pCi/L across 5 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Ottawa County to test, as levels can differ between neighboring homes.

Radon FAQ for Zeeland, MI

What EPA Radon Zone is Zeeland in?

Zeeland and the 49464 zip code are in Ottawa 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 Zeeland?

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

Radon mitigation in Zeeland 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 Zeeland?

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.