Parma, MI Radon Levels

Q: What EPA Radon Zone is Parma in?

Parma is in Jackson County, EPA Zone 1.

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

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

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

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

Parma, MI Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Jackson County, MI

Zip Code 49269

This small Jackson County community sits within Michigan's glacial lake plain region, where clay-rich soils over limestone bedrock can trap and concentrate radon gas. While specific testing data for Parma is currently unavailable, the area's geological conditions and older housing stock with basements warrant careful attention to radon levels. Homeowners in zip code 49269 should conduct testing, particularly in properties with finished basements or ground-contact living spaces.

8.43

pCi/L area average

Above EPA Action Level

Jackson County average: 8.43 pCi/L, based on 7 user-submitted tests across 7 cities in the county. No homeowner readings have been submitted for Parma 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+

Parma, 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 Parma, MI

No homeowner tests have been submitted for Parma 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
Spring Arbor	5.3 mi	20.00 pCi/L	1
Concord	6.6 mi	5.00 pCi/L	1
Jackson	10.2 mi	7.00 pCi/L	1
Rives Junction	10.7 mi	5.00 pCi/L	1
Pleasant Lake	15.4 mi	13.00 pCi/L	1
Marshall	18.3 mi	8.50 pCi/L	2
Munith	19.1 mi	3.00 pCi/L	1
Grass Lake	20.8 mi	6.00 pCi/L	1

Jackson County Radon Profile

The bedrock and soils beneath Jackson County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 7 cities in Jackson County average 8.43 pCi/L across 7 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Jackson County.

Radon FAQ for Parma, MI

What EPA Radon Zone is Parma in?

Parma and the 49269 zip code are in Jackson County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Parma?

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

Radon mitigation in Parma 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 Parma?

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.