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Central Radon Systems

Saint Joseph, Illinois. Mitigation

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

Call Central Radon Systems at (217) 721-4683

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
Mitigation licenseNo. RNM2010212Mitigation ProfessionalVerified November 11, 2026Verify RNM2010212 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 Saint Joseph

Saint Joseph lies in Champaign County, where 44.7% of 3,159 radon tests reported to CDC (2017) were at or above 4 pCi/L, 11.0 points above Illinois pooled (33.7%), 33rd of 70 Illinois counties with 30 or more tests.

Radon test figures for the county Saint Joseph lies in
CountyTestsAt or above 4 pCi/LMedianIllinois, pooledRank in the stateEPA zone
Champaign County3,15944.7%3.4 pCi/L33.7%33 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 Saint Joseph

Around Champaign County, where Saint Joseph lies, the nearest Illinois counties with a CDC figure for 2017 run from 46.7% to 57.1% of tests at or above 4 pCi/L; the closest, Piatt County, is 23 miles away at 54.8%.

The nearest Illinois counties to Champaign County with 30 or more tests, 2017
CountyDistanceTestsAt or above 4 pCi/LMedian
Piatt County23 mi27954.8%4.3 pCi/L
Vermilion County25 mi3953.8%4.7 pCi/L
Douglas County26 mi8450.0%3.8 pCi/L
Ford County32 mi4257.1%4.0 pCi/L
De Witt County37 mi12657.1%5.2 pCi/L
Moultrie County41 mi4546.7%3.3 pCi/L

Nearby

Radon professionals nearest Saint Joseph

More radon professionals in Saint JosephMore radon professionals in Illinois

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