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Radon Defense Systems

Cannon Falls, Minnesota. Testing and mitigation

2 Minnesota state licenses verified against the Minnesota Department of Health list, last checked November 3, 2026.

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Credentials

Licenses and certifications

2 credentials are on file for this business, each exactly as the issuer's list printed it.

Minnesota state licenses (2)

Issued by the Minnesota Department of Health, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026. No expiry date is on the record.

LicenseNumberStatus on the listVerifiedCheck with the issuer
Mitigation licenseNo. RMIT-00066Minnesota radon mitigation licenseVerified November 3, 2026Verify RMIT-00066 with the Minnesota Department of Health (opens in a new tab)
Testing licenseNo. RMIT-00066Minnesota radon measurement licenseVerified November 3, 2026Verify RMIT-00066 with the Minnesota Department of Health (opens in a new tab)

Licensing in Minnesota

Minnesota's radon program says the state licenses or certifies radon professionals.

MDH Indoor Air Unit, MN Dept. of Health, 651-201-4601.

What Minnesota requires, in its program’s own words, and how to check a credential

Local radon figures

Radon in Cannon Falls

Cannon Falls lies in Goodhue County, where 49.5% of 218 radon tests reported to CDC (2023) were at or above 4 pCi/L, 14.9 points above Minnesota pooled (34.6%), 23rd of 62 Minnesota counties with 30 or more tests.

Radon test figures for the county Cannon Falls lies in
CountyTestsAt or above 4 pCi/LMedianMinnesota, pooledRank in the stateEPA zone
Goodhue County21849.5%3.9 pCi/L34.6%23 of 62Zone 1

Shares of tests people chose to run and report, by county (2023); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.

The counties around Cannon Falls

Around Goodhue County, where Cannon Falls lies, the nearest Minnesota counties with a CDC figure for 2023 run from 34.6% to 63.2% of tests at or above 4 pCi/L; the closest, Dakota County, is 25 miles away at 34.6%.

The nearest Minnesota counties to Goodhue County with 30 or more tests, 2023
CountyDistanceTestsAt or above 4 pCi/LMedian
Dakota County25 mi2,18334.6%2.9 pCi/L
Wabasha County26 mi11142.3%3.3 pCi/L
Dodge County28 mi15563.2%4.7 pCi/L
Rice County29 mi29740.4%3.2 pCi/L
Olmsted County32 mi85446.1%3.7 pCi/L
Steele County37 mi14051.4%4.0 pCi/L

Nearby

Radon professionals nearest Cannon Falls

More radon professionals in Cannon FallsMore radon professionals in Minnesota

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