Listed for: Testing
Verified:Iowa state license
ProfessionalsBusiness profile
QC Allspect, LLC
Leclaire, Iowa. Testing
1 Illinois state license verified against the Illinois Emergency Management Agency (IEMA) list, last checked November 11, 2026.
1 Iowa state license verified against the Iowa Department of Health and Human Services, Bureau of Radiological Health list, last checked November 3, 2026.
Credentials
Licenses and certifications
2 credentials are on file for this business, each 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.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Testing license | No. RNI2019206 | Measurement Professional | Verified November 11, 2026 | Verify RNI2019206 with the Illinois Emergency Management Agency (IEMA) (opens in a new tab) |
Iowa state license (1)
Issued by the Iowa Department of Health and Human Services, Bureau of Radiological Health, not by NRPP or NRSB. Radon411 last checked the list on November 3, 2026. No expiry date is on the record.
| License | Number | Status on the list | Verified | Check with the issuer |
|---|---|---|---|---|
| Testing license | No. RNTST10110 | Certified Radon Measurement Specialist | Verified November 3, 2026 | Verify RNTST10110 with the Iowa Department of Health and Human Services, Bureau of Radiological Health (opens in a new tab) |
Licensing in Iowa
Iowa's radon program says the state licenses or certifies radon professionals.
Iowa HHS Radon Program, Iowa Department of Health and Human Services, (515) 281-4928.
What Iowa requires, in its program’s own words, and how to check a credential
Radon figures
Radon in Iowa
CDC publishes radon testing by county, and Leclaire is not a place its county figures resolve to, so the figures here are Iowa's: pooled across 99 counties, 58.5% of the 95,245 radon tests reported to CDC, 2008 to 2017, laboratory, were at or above 4 pCi/L; 99 counties have 30 or more tests for that period.
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