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McDowell & Associates

Grand Blanc, Michigan. Mitigation

1 NRPP certification reported, not yet verified by Radon411.

Credentials

Licenses and certifications

1 credential is on file for this business, exactly as the issuer's list printed it.

NRPP certification (1)

Issued by the National Radon Proficiency Program (NRPP). No expiry date is on the record.

CertificationNumberStatus on the listVerifiedCheck with the issuer
Mitigation certificationNo. Not publishedListed by Michigan EGLE as NRPP certified for radon mitigation (list of 2024-05-01)Reported, not yet verified by Radon411Verify with the National Radon Proficiency Program (NRPP) (opens in a new tab)

Licensing in Michigan

Michigan's radon program says the state does not license or certify radon professionals.

Michigan Indoor Radon Program, Michigan Department of Environment, Great Lakes, and Energy, 800-723-6642.

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

Local radon figures

Radon in Grand Blanc

Grand Blanc lies in Genesee County, where 21.9% of 1,699 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 5.0 points below Michigan pooled (26.9%), 30th of 82 Michigan counties with 30 or more tests.

Radon test figures for the county Grand Blanc lies in
CountyTestsAt or above 4 pCi/LMedianMichigan, pooledRank in the stateEPA zone
Genesee County1,69921.9%2.0 pCi/L26.9%30 of 82Zone 2

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 Grand Blanc

Around Genesee County, where Grand Blanc lies, the nearest Michigan counties with a CDC figure for 2008 to 2017, laboratory run from 17.0% to 43.1% of tests at or above 4 pCi/L; the closest, Shiawassee County, is 23 miles away at 31.6%.

The nearest Michigan counties to Genesee County with 30 or more tests, 2008 to 2017, laboratory
CountyDistanceTestsAt or above 4 pCi/LMedian
Shiawassee County23 mi1,51531.6%2.5 pCi/L
Lapeer County25 mi64933.4%2.7 pCi/L
Saginaw County28 mi3,03717.0%1.7 pCi/L
Oakland County30 mi16,22428.8%2.3 pCi/L
Livingston County31 mi4,88543.1%3.4 pCi/L
Tuscola County34 mi36935.5%2.6 pCi/L

Nearby

Other radon professionals in Michigan

More radon professionals in Grand BlancMore radon professionals in Michigan

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