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J. Charles Associates

Howell, Michigan. Testing

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
Testing certificationNo. Not publishedListed by Michigan EGLE as NRPP certified for radon measurement (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 Howell

Howell lies in Livingston County, where 43.1% of 4,885 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 16.2 points above Michigan pooled (26.9%), 5th of 82 Michigan counties with 30 or more tests.

Radon test figures for the county Howell lies in
CountyTestsAt or above 4 pCi/LMedianMichigan, pooledRank in the stateEPA zone
Livingston County4,88543.1%3.4 pCi/L26.9%5 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 Howell

Around Livingston County, where Howell lies, the nearest Michigan counties with a CDC figure for 2008 to 2017, laboratory run from 21.9% to 49.7% of tests at or above 4 pCi/L; the closest, Ingham County, is 24 miles away at 24.9%.

The nearest Michigan counties to Livingston County with 30 or more tests, 2008 to 2017, laboratory
CountyDistanceTestsAt or above 4 pCi/LMedian
Ingham County24 mi2,93224.9%2.2 pCi/L
Washtenaw County24 mi8,50041.3%3.2 pCi/L
Shiawassee County27 mi1,51531.6%2.5 pCi/L
Oakland County27 mi16,22428.8%2.3 pCi/L
Genesee County31 mi1,69921.9%2.0 pCi/L
Jackson County36 mi2,96449.7%3.9 pCi/L

Nearby

Other radon professionals in Howell and across Michigan

More radon professionals in HowellMore radon professionals in Michigan

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