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Certified Radon INC

Aliquippa, Pennsylvania. Testing

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

Credentials

Licenses and certifications

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

Pennsylvania state licenses (3)

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. 3557DEP certified radon testing firmVerified November 3, 2026Verify 3557 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 3558DEP certified radon testing firmVerified November 3, 2026Verify 3558 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 9114DEP certified radon testing firmVerified November 3, 2026Verify 9114 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 Aliquippa

Aliquippa lies in Beaver County, where 42.4% of 868 radon tests reported to CDC (2020) were at or above 4 pCi/L, 12.1 points above Pennsylvania pooled (30.3%), 24th of 63 Pennsylvania counties with 30 or more tests.

Radon test figures for the county Aliquippa lies in
CountyTestsAt or above 4 pCi/LMedianPennsylvania, pooledRank in the stateEPA zone
Beaver County86842.4%3.2 pCi/L30.3%24 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 Aliquippa

Around Beaver County, where Aliquippa lies, the nearest Pennsylvania counties with a CDC figure for 2020 run from 30.5% to 47.6% of tests at or above 4 pCi/L; the closest, Lawrence County, is 21 miles away at 36.0%.

The nearest Pennsylvania counties to Beaver County with 30 or more tests, 2020
CountyDistanceTestsAt or above 4 pCi/LMedian
Lawrence County21 mi28636.0%2.7 pCi/L
Allegheny County24 mi8,33730.5%2.5 pCi/L
Butler County28 mi1,49242.3%3.3 pCi/L
Washington County34 mi1,22733.6%2.8 pCi/L
Mercer County43 mi31831.4%2.5 pCi/L
Armstrong County47 mi18747.6%3.7 pCi/L

Nearby

Radon professionals nearest Aliquippa

More radon professionals in AliquippaMore radon professionals in Pennsylvania

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