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Twinsburg, Ohio. Testing

7 Ohio state licenses verified against the Ohio Department of Health, Radon Education and Licensing Program list, last checked November 3, 2026.

Credentials

Licenses and certifications

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

Ohio state licenses (7)

Issued by the Ohio Department of Health, Radon Education and Licensing Program, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026.

LicenseNumberStatus on the listExpiresVerifiedCheck with the issuer
Testing licenseNo. RT1138Ohio licensed radon testerExpires December 8, 2028Verified November 3, 2026Verify RT1138 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab)
Testing licenseNo. RT1469Ohio licensed radon testerExpires April 3, 2027Verified November 3, 2026Verify RT1469 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab)
Testing licenseNo. RT1470Ohio licensed radon testerExpires April 3, 2027Verified November 3, 2026Verify RT1470 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab)
Testing licenseNo. RT1727Ohio licensed radon testerExpires June 24, 2027Verified November 3, 2026Verify RT1727 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab)
Testing licenseNo. RT1807Ohio licensed radon testerExpires March 8, 2028Verified November 3, 2026Verify RT1807 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab)
Testing licenseNo. RT1969Ohio licensed radon testerExpires December 4, 2027Verified November 3, 2026Verify RT1969 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab)
Testing licenseNo. RT2195Ohio licensed radon testerExpires September 8, 2028Verified November 3, 2026Verify RT2195 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab)

Licensing in Ohio

Ohio's radon program says the state licenses or certifies radon professionals.

Radon Education and Licensing Program, Ohio Department of Health, 614-728-0272.

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

Local radon figures

Radon in Twinsburg

Twinsburg lies in Summit County, where 38.7% of 6,486 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 13.6 points below Ohio pooled (52.3%), 67th of 79 Ohio counties with 30 or more tests.

Radon test figures for the county Twinsburg lies in
CountyTestsAt or above 4 pCi/LMedianOhio, pooledRank in the stateEPA zone
Summit County6,48638.7%3.1 pCi/L52.3%67 of 79Zone 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 Twinsburg

Around Summit County, where Twinsburg lies, the nearest Ohio counties with a CDC figure for 2008 to 2017, laboratory run from 21.7% to 61.8% of tests at or above 4 pCi/L; the closest, Portage County, is 18 miles away at 39.3%.

The nearest Ohio counties to Summit County with 30 or more tests, 2008 to 2017, laboratory
CountyDistanceTestsAt or above 4 pCi/LMedian
Portage County18 mi1,66139.3%3.2 pCi/L
Medina County19 mi2,13943.4%3.5 pCi/L
Cuyahoga County22 mi10,09221.7%2.0 pCi/L
Stark County23 mi3,31760.1%4.9 pCi/L
Wayne County28 mi1,07461.8%4.9 pCi/L
Geauga County32 mi1,46923.4%2.4 pCi/L

Nearby

Radon professionals nearest Twinsburg

More radon professionals in TwinsburgMore radon professionals in Ohio

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