Herman, MN Radon Levels

Q: What EPA Radon Zone is Herman in?

Herman is in Grant County, EPA Zone 1.

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

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

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

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

Herman, MN Radon Facts

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

County Grant County, MN

Zip Code 56248

Situated in west-central Minnesota's Grant County, Herman lies on glacial lake deposits and underlying limestone that can create conditions favorable for radon accumulation. Testing data for zip code 56248 is currently unavailable, making baseline radon measurements important for area residents. Rural properties in this agricultural region often feature diverse foundation types, from full basements in farmhouses to newer slab construction.

7.33

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.33 pCi/L, based on 3 tests from 2 nearby cities. No readings have been submitted for Herman yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Herman, MN 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 Herman, MN

No homeowner tests have been submitted for Herman 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
Morris	18.5 mi	12.00 pCi/L	1
Fergus Falls	32.4 mi	5.00 pCi/L	2

Grant County Radon Profile

The bedrock and soils beneath Grant County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. User-submitted readings are still sparse within Grant County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. 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 Grant County.

Radon FAQ for Herman, MN

What EPA Radon Zone is Herman in?

Herman and the 56248 zip code are in Grant 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 Herman?

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

Radon mitigation in Herman 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 Herman?

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.