Hazardous waste · inspections by year
Hazardous waste inspections in Pima County, Arizona in 2025
- 12Handlers inspected
- 15Inspections on record
- 13Handlers inspected in 2024
- 2ndAmong Arizona counties that year
Pima County, Arizona has 12 hazardous waste handlers with at least one inspection on record during 2025, across 15 separate inspections. That compares with 13 in 2024. It is the 2nd largest of the 6 Arizona counties with three or more handlers inspected that year. Each row below carries the date the inspection was recorded, the agency that recorded it and the kind of inspection it was.
Other years
By what a handler generates, in 2025
- Small quantity generators inspected in Pima County, Arizona 7
- Very small quantity generators inspected in Pima County, Arizona 3
Comparable counties in Arizona, 2025
Inspections recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-12-03 | AMAZON.COM SERVICES LLC. - TUS2 | Tucson | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-11-17 | UNIVERSITY OF ARIZONA | Tucson | NO LONGER A SIGNIFICANT NON-COMPLIER | S |
| 2025-10-30 | UNIVERSITY OF ARIZONA | Tucson | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-10-30 | UNIVERSITY OF ARIZONA | Tucson | SIGNIFICANT NON-COMPLIER | S |
| 2025-09-29 | ESTES TUCSON | Tucson | NON-FINANCIAL RECORD REVIEW | S |
| 2025-09-03 | ST MARY'S HOSPITAL MEDICAL OFFICE BUILDING | Tucson | NON-FINANCIAL RECORD REVIEW | S |
| 2025-07-31 | SION POWER FACILITY | Tucson | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-07-31 | METTLER-TOLEDO INTERNATIONAL | Tucson | NON-FINANCIAL RECORD REVIEW | S |
| 2025-07-30 | METTLER-TOLEDO INTERNATIONAL | Tucson | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-06-11 | ASCENT AVIATION SERVICES CORP | Tucson | COMPLIANCE SCHEDULE EVALUATION | S |
| 2025-03-19 | POLYMER CHEMISTRY INNOVATIONS | Tucson | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-03-13 | TRIANGLE INDUSTRIAL CORPORATION | Tucson | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-03-06 | RE DARLING CO INC | Tucson | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-01-29 | KOMATSU TUCSON | Tucson | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-01-16 | WALMART #1325 | Tucson | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.