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Radon Testing Systems

Collegeville, Pennsylvania. Testing

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

Call Radon Testing Systems at (215) 968-1933

Credentials

Licenses and certifications

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

Pennsylvania state licenses (8)

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. 0794DEP certified radon testing firmVerified November 3, 2026Verify 0794 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 3566DEP certified radon testing firmVerified November 3, 2026Verify 3566 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 8274DEP certified radon testing firmVerified November 3, 2026Verify 8274 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 8283DEP certified radon testing firmVerified November 3, 2026Verify 8283 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 8745DEP certified radon testing firmVerified November 3, 2026Verify 8745 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 8766DEP certified radon testing firmVerified November 3, 2026Verify 8766 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 8926DEP certified radon testing firmVerified November 3, 2026Verify 8926 with the Pennsylvania Department of Environmental Protection, Bureau of Radiation Protection (opens in a new tab)
Testing licenseNo. 8999DEP certified radon testing firmVerified November 3, 2026Verify 8999 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 Collegeville

Collegeville lies in Montgomery County, where 21.8% of 10,508 radon tests reported to CDC (2020) were at or above 4 pCi/L, 8.5 points below Pennsylvania pooled (30.3%), 58th of 63 Pennsylvania counties with 30 or more tests.

Radon test figures for the county Collegeville lies in
CountyTestsAt or above 4 pCi/LMedianPennsylvania, pooledRank in the stateEPA zone
Montgomery County10,50821.8%2.0 pCi/L30.3%58 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 Collegeville

Around Montgomery County, where Collegeville lies, the nearest Pennsylvania counties with a CDC figure for 2020 run from 10.6% to 39.8% of tests at or above 4 pCi/L; the closest, Bucks County, is 16 miles away at 23.2%.

The nearest Pennsylvania counties to Montgomery County with 30 or more tests, 2020
CountyDistanceTestsAt or above 4 pCi/LMedian
Bucks County16 mi7,06623.2%2.0 pCi/L
Philadelphia County19 mi8,44210.6%1.7 pCi/L
Delaware County20 mi6,04114.7%1.8 pCi/L
Chester County26 mi6,77024.0%2.0 pCi/L
Lehigh County30 mi3,10339.8%2.7 pCi/L
Berks County33 mi2,63239.6%2.9 pCi/L

Nearby

Radon professionals nearest Collegeville

More radon professionals in CollegevilleMore radon professionals in Pennsylvania

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