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ASTI Environmental

Grand Rapids, Michigan. Testing

1 NRSB 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.

NRSB certification (1)

Issued by the National Radon Safety Board (NRSB). No expiry date is on the record.

CertificationNumberStatus on the listVerifiedCheck with the issuer
Testing certificationNo. Not publishedListed by Michigan EGLE as NRSB certified for radon measurement (list of 2024-05-01)Reported, not yet verified by Radon411Verify with the National Radon Safety Board (NRSB) (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 Rapids

Grand Rapids lies in Kent County, where 16.5% of 8,449 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 10.4 points below Michigan pooled (26.9%), 43rd of 82 Michigan counties with 30 or more tests.

Radon test figures for the county Grand Rapids lies in
CountyTestsAt or above 4 pCi/LMedianMichigan, pooledRank in the stateEPA zone
Kent County8,44916.5%1.8 pCi/L26.9%43 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 Rapids

Around Kent County, where Grand Rapids lies, the nearest Michigan counties with a CDC figure for 2008 to 2017, laboratory run from 3.2% to 36.8% of tests at or above 4 pCi/L; the closest, Ottawa County, is 23 miles away at 16.8%.

The nearest Michigan counties to Kent County with 30 or more tests, 2008 to 2017, laboratory
CountyDistanceTestsAt or above 4 pCi/LMedian
Ottawa County23 mi2,54616.8%1.6 pCi/L
Ionia County25 mi1,39136.8%2.9 pCi/L
Montcalm County28 mi55023.6%2.1 pCi/L
Barry County33 mi1,61530.7%2.6 pCi/L
Allegan County35 mi76618.4%1.7 pCi/L
Muskegon County35 mi6293.2%1.2 pCi/L

Nearby

Other radon professionals in Grand Rapids and across Michigan

More radon professionals in Grand RapidsMore radon professionals in Michigan

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