Listed for: TestingMitigation
Verified:Minnesota state license
No phone or website on the list. Licenses on the profile.
ProfessionalsBusiness profile
M4 Inspection Services, LLC
Nevis, Minnesota. Testing
1 Minnesota state license verified against the Minnesota Department of Health list, last checked November 3, 2026.
Credentials
Licenses and certifications
1 credential is on file for this business, exactly as the issuer's list printed it.
Minnesota state license (1)
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.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Testing license | No. RMEA-00667 | Minnesota radon measurement license | Verified November 3, 2026 | Verify RMEA-00667 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 Nevis
Nevis lies in Hubbard County, where 46.0% of 63 radon tests reported to CDC (2023) were at or above 4 pCi/L, 11.4 points above Minnesota pooled (34.6%), 29th of 62 Minnesota counties with 30 or more tests.
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 Nevis
Around Hubbard County, where Nevis lies, the nearest Minnesota counties with a CDC figure for 2023 run from 25.5% to 61.4% of tests at or above 4 pCi/L; the closest, Cass County, is 30 miles away at 25.5%.
Nearby
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No phone or website on the list. Licenses on the profile.Listed for: Testing
Verified:Minnesota state license
No phone or website on the list. Licenses on the profile.
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