Ada, MN Radon Levels

Q: What EPA Radon Zone is Ada in?

Ada is in Norman County, EPA Zone 1.

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

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

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

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

Ada, MN Radon Facts

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

County Norman County, MN

Zip Code 56510

Located in Norman County along Minnesota's western border, Ada sits in the fertile Red River Valley where glacial lake deposits create rich agricultural soils. The community's modest housing stock includes older farmhouses and ranch-style homes, many with partial basements typical of prairie construction. With testing data limited for zip code 56510, homeowners should pursue professional radon testing given Minnesota's variable radon conditions.

7.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Ada 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+

Ada, 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 Ada, MN

No homeowner tests have been submitted for Ada 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
Crookston	31.4 mi	7.00 pCi/L	1

Norman County Radon Profile

Norman County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Few homeowner tests have been logged inside Norman County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Norman County to test, as levels can differ between neighboring homes.

Radon FAQ for Ada, MN

What EPA Radon Zone is Ada in?

Ada and the 56510 zip code are in Norman 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 Ada?

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

Radon mitigation in Ada 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 Ada?

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.