Nunica, MI Radon Levels

Q: What EPA Radon Zone is Nunica in?

Nunica is in Ottawa County, EPA Zone 3.

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

No homeowner radon tests have been submitted for Nunica 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 Nunica?

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

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

Nunica, MI Radon Facts

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

County Ottawa County, MI

Zip Code 49448

Located in Ottawa County within the Grand Rapids Metro area, Nunica sits on sandy glacial outwash deposits that generally produce lower radon levels than other parts of Michigan. Testing data for zip code 49448 remains limited, though the well-drained soils and proximity to Lake Michigan typically result in more favorable conditions. Homeowners should still conduct testing to verify safe indoor air quality levels.

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 Nunica 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+

Nunica, 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 Nunica?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Ottawa County Pros

1-800-299-3578 616-205-1790 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Nunica, MI

No homeowner tests have been submitted for Nunica 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 Haven	5.7 mi	4.00 pCi/L	1
Allendale	12.1 mi	5.00 pCi/L	1
Jenison	18.6 mi	4.00 pCi/L	2
Hudsonville	18.7 mi	12.00 pCi/L	1
Holland	20.6 mi	5.00 pCi/L	1
Grant	21.9 mi	13.00 pCi/L	1
Wyoming	23.4 mi	4.00 pCi/L	1
Grand Rapids	25.0 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 Nunica, MI

What EPA Radon Zone is Nunica in?

Nunica and the 49448 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 Nunica?

No homeowner radon tests have been submitted for Nunica 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 Nunica 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 Nunica?

Radon mitigation in Nunica 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 Nunica?

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.