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Arizona · EPA ECHO (national)
CITY OF FLAGSTAFF - WILDCAT HILL WWTP
Permit AZ0020427
—
No waterway impact reported
Reported events
5
Total volume
—
Reached waterways
0 (0%)
Reporting since
2020
What caused the overflows
Root Intrusion
2
Equipment Failure
2
Grease / FOG
1
Reported overflow events (showing 5 of 5)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Nov 12, 2025 | — | Root Intrusion | — | — |
| Jan 10, 2025 | — | Equipment Failure | — | — |
| Apr 8, 2024 | — | Equipment Failure | — | — |
| Apr 24, 2022 | — | Grease / FOG | — | — |
| Mar 30, 2020 | — | Root Intrusion | — | — |
Source: EPA ECHO (national). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.