Listed for: Testing
Verified:Ohio state license
ProfessionalsBusiness profile
Lewis Center, Ohio. Testing
1 Ohio state license verified against the Ohio Department of Health, Radon Education and Licensing Program list, last checked November 3, 2026.
Credentials
1 credential is on file for this business, exactly as the issuer's list printed it.
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.
| License | Number | Status on the list | Expires | Verified | Check with the issuer |
|---|---|---|---|---|---|
| Testing license | No. RT994 | Ohio licensed radon tester | Expires November 17, 2027 | Verified November 3, 2026 | Verify RT994 with the Ohio Department of Health, Radon Education and Licensing Program (opens in a new tab) |
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
Radon figures
CDC publishes radon testing by county, and Lewis Center is not a place its county figures resolve to, so the figures here are Ohio's: pooled across 88 counties, 52.3% of the 98,840 radon tests reported to CDC, 2008 to 2017, laboratory, were at or above 4 pCi/L; 79 counties have 30 or more tests for that period.
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Listed for: Testing
Verified:Ohio state license
Listed for: Testing
Verified:Ohio state license
Listed for: Testing
Verified:Ohio state license
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