Skip to content

ProfessionalsBusiness profile

Radon Diversion

Dixon, Illinois. Mitigation

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
Mitigation licenseNo. RNM2010205Mitigation ProfessionalVerified November 11, 2026Verify RNM2010205 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 Dixon

Dixon lies in Lee County, where 43.8% of 219 radon tests reported to CDC (2017) were at or above 4 pCi/L, 10.1 points above Illinois pooled (33.7%), 35th of 70 Illinois counties with 30 or more tests.

Radon test figures for the county Dixon lies in
CountyTestsAt or above 4 pCi/LMedianIllinois, pooledRank in the stateEPA zone
Lee County21943.8%3.3 pCi/L33.7%35 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 Dixon

Around Lee County, where Dixon lies, the nearest Illinois counties with a CDC figure for 2017 run from 41.1% to 58.6% of tests at or above 4 pCi/L; the closest, Ogle County, is 20 miles away at 52.4%.

The nearest Illinois counties to Lee County with 30 or more tests, 2017
CountyDistanceTestsAt or above 4 pCi/LMedian
Ogle County20 mi63652.4%4.1 pCi/L
Bureau County26 mi33358.6%5.1 pCi/L
DeKalb County29 mi1,70741.1%3.3 pCi/L
Whiteside County32 mi69643.1%3.3 pCi/L
LaSalle County35 mi1,00245.8%3.6 pCi/L
Putnam County37 mi4553.3%4.5 pCi/L

Nearby

Radon professionals nearest Dixon

More radon professionals in DixonMore radon professionals in Illinois

Is this your business?