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Stro's Radon LLC

Oregon, Illinois. Testing

1 Illinois state license verified against the Illinois Emergency Management Agency (IEMA) list, last checked November 11, 2026.

Credentials

Licenses and certifications

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

Illinois state license (1)

Issued by the Illinois Emergency Management Agency (IEMA), not by NRPP or NRSB. Radon411 last checked the list on November 11, 2026. No expiry date is on the record.

LicenseNumberStatus on the listVerifiedCheck with the issuer
Testing licenseNo. RNI2022242Measurement ProfessionalVerified November 11, 2026Verify RNI2022242 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab)

Licensing in Illinois

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

IEMA-OHS Radon Program, Illinois Emergency Management Agency and Office of Homeland Security, (800) 325-1245.

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

Local radon figures

Radon in Oregon

Oregon lies in Ogle County, where 52.4% of 636 radon tests reported to CDC (2017) were at or above 4 pCi/L, 18.7 points above Illinois pooled (33.7%), 18th of 70 Illinois counties with 30 or more tests.

Radon test figures for the county Oregon lies in
CountyTestsAt or above 4 pCi/LMedianIllinois, pooledRank in the stateEPA zone
Ogle County63652.4%4.1 pCi/L33.7%18 of 70Zone 1

Shares of tests people chose to run and report, by county (2017); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.

The counties around Oregon

Around Ogle County, where Oregon lies, the nearest Illinois counties with a CDC figure for 2017 run from 34.9% to 62.9% of tests at or above 4 pCi/L; the closest, Lee County, is 20 miles away at 43.8%.

The nearest Illinois counties to Ogle County with 30 or more tests, 2017
CountyDistanceTestsAt or above 4 pCi/LMedian
Lee County20 mi21943.8%3.3 pCi/L
Winnebago County22 mi2,70334.9%2.9 pCi/L
Stephenson County28 mi51957.2%4.8 pCi/L
DeKalb County30 mi1,70741.1%3.3 pCi/L
Carroll County32 mi21062.9%5.5 pCi/L
Boone County32 mi52546.9%3.4 pCi/L

Nearby

Radon professionals nearest Oregon

More radon professionals in OregonMore radon professionals in Illinois

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