Listed for: Testing
Verified:Illinois state license
ProfessionalsBusiness profile
Cedar lake, Indiana. Testing
1 Illinois state license verified against the Illinois Emergency Management Agency (IEMA) list, last checked November 11, 2026.
Credentials
1 credential is on file for this business, exactly as the issuer's list printed it.
These are Illinois licenses, and the business address is in Indiana.
Radon411 has no Indiana record for this business. Before hiring it for a home in Indiana, check what Indiana asks for. What Indiana requires
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.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Testing license | No. RNI20263334 | Measurement Professional | Verified November 11, 2026 | Verify RNI20263334 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab) |
Indiana's radon program says the state licenses or certifies radon professionals.
Indiana's radon program, Indiana Department of Health, 1-800-272-9723.
What Indiana requires, in its program’s own words, and how to check a credential
Local radon figures
Cedar lake lies in Lake County, where 23.5% of 1,198 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 15.4 points below Indiana pooled (38.9%), 67th of 69 Indiana counties with 30 or more tests.
Shares of tests people chose to run and report, by county (2008 to 2017, laboratory); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.
Around Lake County, where Cedar lake lies, the nearest Indiana counties with a CDC figure for 2008 to 2017, laboratory run from 14.1% to 61.8% of tests at or above 4 pCi/L; the closest, Porter County, is 17 miles away at 46.5%.
Nearby
Listed for: Testing
Verified:Illinois state license
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Listed for: Mitigation
Verified:Illinois state license
Listed for: Testing
Verified:Illinois state license
Listed for: TestingLaboratory
Verified:Kansas state license+2 more: Nebraska state license, Pennsylvania state license
Listed for: Testing
Verified:Kansas state license
Listed for: Services not stated on the list
Licenses on file: see the profile
More radon professionals in Cedar lakeMore radon professionals in Indiana
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