Hazardous waste · inspections by year
Utilities inspected in Maricopa County, Arizona in 2025
- 5Handlers inspected
- 5Inspections on record
- 4Handlers inspected in 2024
- 6thAmong Arizona counties that year
Maricopa County, Arizona has 5 hazardous waste handlers with at least one inspection on record during 2025, across 5 separate inspections. That compares with 4 in 2024. It is the 6th largest of the 11 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
Comparable counties in Arizona, 2025
- Maricopa County 5
- Maricopa County 5
- Maricopa County 6
- Maricopa County 6
- Maricopa County 6
- Maricopa County 7
- Maricopa County 3
- Maricopa County 3
Inspections recorded in 2025
| Date | Handler | Where | Kind | Recorded by |
|---|---|---|---|---|
| 2025-08-05 | CITY OF PHOENIX - UNION HILLS WATER TREATMENT PLANT | Phoenix | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-22 | PALO VERDE NUCLEAR GENERATING STATION | Tonopah | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-05-01 | 24TH ST WTP REHAB 2021 PROJECT | Phoenix | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-03-20 | 23RD AVENUE WASTEWATER TREATMENT PLANT | Phoenix | COMPLIANCE EVALUATION INSPECTION | S |
| 2025-01-08 | CITY OF PHOENIX - DEER VALLEY WTP | Phoenix | COMPLIANCE EVALUATION INSPECTION | S |
Figures from EPA’s RCRAInfo download.