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RADON411

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Todd Giddings &…

State College, Pennsylvania. Testing

1 Pennsylvania state license verified against the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection list, last checked November 3, 2026.

Credentials

Licenses and certifications

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

Pennsylvania state license (1)

Issued by the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026. No expiry date is on the record.

LicenseNumberStatus on the listVerifiedCheck with the issuer
Testing licenseNo. 8453DEP certified radon testing firmVerified November 3, 2026Verify 8453 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)

Licensing in Pennsylvania

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

Radon Division, Department of Environmental Protection, 800-237-2366.

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

Local radon figures

Radon in State College

State College lies in Centre County, where 39.3% of 670 radon tests reported to CDC (2020) were at or above 4 pCi/L, 9.0 points above Pennsylvania pooled (30.3%), 34th of 63 Pennsylvania counties with 30 or more tests.

Radon test figures for the county State College lies in
CountyTestsAt or above 4 pCi/LMedianPennsylvania, pooledRank in the stateEPA zone
Centre County67039.3%2.3 pCi/L30.3%34 of 63Zone 1

Shares of tests people chose to run and report, by county (2020); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.

The counties around State College

Around Centre County, where State College lies, the nearest Pennsylvania counties with a CDC figure for 2020 run from 41.4% to 54.1% of tests at or above 4 pCi/L; the closest, Clinton County, is 24 miles away at 54.1%.

The nearest Pennsylvania counties to Centre County with 30 or more tests, 2020
CountyDistanceTestsAt or above 4 pCi/LMedian
Clinton County24 mi13354.1%4.5 pCi/L
Mifflin County24 mi11141.4%2.7 pCi/L
Juniata County35 mi8752.9%4.4 pCi/L
Clearfield County35 mi39447.5%3.6 pCi/L
Huntingdon County36 mi10054.0%4.5 pCi/L
Union County40 mi18244.5%3.3 pCi/L

Nearby

Radon professionals nearest State College

More radon professionals in State CollegeMore radon professionals in Pennsylvania

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