Halma, MN Radon Levels

Q: What EPA Radon Zone is Halma in?

Halma is in Kittson County, EPA Zone 1.

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

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

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

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

Halma, MN Radon Facts

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

County Kittson County, MN

Zip Code 56729

Found in far northwestern Minnesota's Kittson County along the Canadian border, Halma rests on glacial lake deposits and clay-rich soils that can create moderate radon potential in some areas. With testing data currently unavailable for this rural 56729 community, residents should conduct individual assessments given the area's geological characteristics. The region's harsh continental climate and seasonal frost patterns can influence radon movement into homes with basement foundations.

7.50

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.50 pCi/L, based on 2 tests from 2 nearby cities. No readings have been submitted for Halma 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+

Halma, 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 Halma, MN

No homeowner tests have been submitted for Halma 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
Roseau	38.7 mi	6.00 pCi/L	1
Thief River Falls	42.4 mi	9.00 pCi/L	1

Kittson County Radon Profile

Because of its underlying geology, Kittson County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Direct test data for Kittson County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Kittson County home regardless of zone or a neighbor's results.

Radon FAQ for Halma, MN

What EPA Radon Zone is Halma in?

Halma and the 56729 zip code are in Kittson 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 Halma?

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

Radon mitigation in Halma 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 Halma?

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.