Jasper, MI Radon Levels

Q: What EPA Radon Zone is Jasper in?

Jasper is in Lenawee County, EPA Zone 1.

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

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

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

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

Jasper, MI Radon Facts

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

County Lenawee County, MI

Zip Code 49248

Located in Lenawee County, Jasper currently has limited radon testing data available for homeowners in zip code 49248. This southeastern Michigan community sits within EPA Zone 1, an area known for elevated radon potential due to glacial geology and underlying rock formations. Professional radon testing is strongly recommended for all Jasper residents to establish accurate baseline readings and ensure safe indoor air quality.

7.57

pCi/L area average

Above EPA Action Level

Lenawee County average: 7.57 pCi/L, based on 7 user-submitted tests across 5 cities in the county. No homeowner readings have been submitted for Jasper 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+

Jasper, 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 Jasper?

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

1-800-299-3578 517-222-0145 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Jasper, MI

No homeowner tests have been submitted for Jasper 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
Tecumseh	15.7 mi	11.50 pCi/L	2
Britton	17.3 mi	8.00 pCi/L	1
Tipton	18.8 mi	4.00 pCi/L	1
Onsted	20.2 mi	6.00 pCi/L	2
Clinton	20.5 mi	6.00 pCi/L	1
Saline	29.7 mi	1.00 pCi/L	1
Grass Lake	36.0 mi	6.00 pCi/L	1
Ann Arbor	37.3 mi	5.00 pCi/L	1

Lenawee County Radon Profile

The bedrock and soils beneath Lenawee 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 5 cities in Lenawee County average 7.57 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 Lenawee County.

Radon FAQ for Jasper, MI

What EPA Radon Zone is Jasper in?

Jasper and the 49248 zip code are in Lenawee 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 Jasper?

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

Radon mitigation in Jasper 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 Jasper?

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.