All rankings
Arizona · EPA ECHO (national)
CITY OF CASA GRANDE
Permit AZ0025178
—
No waterway impact reported
Reported events
12
Total volume
—
Reached waterways
0 (0%)
Reporting since
2020
What caused the overflows
Grease / FOG
8
Equipment Failure
3
Other / Unknown
1
Reported overflow events (showing 12 of 12)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Jan 11, 2026 | — | Grease / FOG | — | — |
| Aug 30, 2024 | — | Grease / FOG | — | — |
| Feb 6, 2023 | — | Equipment Failure | — | — |
| Feb 1, 2023 | — | Grease / FOG | — | — |
| May 18, 2022 | — | Other / Unknown | — | — |
| Oct 22, 2021 | — | Grease / FOG | — | — |
| Aug 17, 2021 | — | Equipment Failure | — | — |
| Jul 10, 2021 | — | Equipment Failure | — | — |
| May 2, 2021 | — | Grease / FOG | — | — |
| Sep 15, 2020 | — | Grease / FOG | — | — |
| Aug 8, 2020 | — | Grease / FOG | — | — |
| Mar 2, 2020 | — | Grease / FOG | — | — |
Source: EPA ECHO (national). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.