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Radon Crew, LLC

Garretson, South Dakota. Testing and mitigation

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

Visit website of Radon Crew, LLC (opens in a new tab)

Credentials

Licenses and certifications

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

These are Minnesota licenses, and the business address is in South Dakota.

Radon411 has no South Dakota record for this business. Before hiring it for a home in South Dakota, check what South Dakota asks for. What South Dakota requires

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. RMITS-00081Minnesota radon mitigation licenseVerified November 3, 2026Verify RMITS-00081 with the Minnesota Department of Health (opens in a new tab)
Testing licenseNo. RMITS-00081Minnesota radon measurement licenseVerified November 3, 2026Verify RMITS-00081 with the Minnesota Department of Health (opens in a new tab)

Licensing in South Dakota

Ask Department of Agriculture and Natural Resources what it requires before you hire.

South Dakota's radon program, Department of Agriculture and Natural Resources, 1-800-438-3367.

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

Local radon figures

Radon in Garretson

Garretson lies in Minnehaha County, where 58.5% of 1,920 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 0.0 points above South Dakota pooled (58.5%), 14th of 23 South Dakota counties with 30 or more tests.

Radon test figures for the county Garretson lies in
CountyTestsAt or above 4 pCi/LMedianSouth Dakota, pooledRank in the stateEPA zone
Minnehaha County1,92058.5%4.8 pCi/L58.5%14 of 23Zone 1

Shares of tests people chose to run and report, by county (2008 to 2017, laboratory); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.

The counties around Garretson

Around Minnehaha County, where Garretson lies, the nearest South Dakota counties with a CDC figure for 2008 to 2017, laboratory run from 50.0% to 76.0% of tests at or above 4 pCi/L; the closest, Lincoln County, is 28 miles away at 56.5%.

The nearest South Dakota counties to Minnehaha County with 30 or more tests, 2008 to 2017, laboratory
CountyDistanceTestsAt or above 4 pCi/LMedian
Lincoln County28 mi79556.5%4.7 pCi/L
McCook County29 mi3050.0%3.9 pCi/L
Lake County29 mi5076.0%8.5 pCi/L
Turner County31 mi5858.6%4.8 pCi/L
Brookings County48 mi35668.5%6.6 pCi/L
Clay County53 mi8351.8%4.2 pCi/L

Nearby

Radon professionals nearest Garretson

More radon professionals in GarretsonMore radon professionals in South Dakota

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