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Puerto Rico · EPA ECHO (national)
PRASA CIALES WWTP COLLECTION SYSTEM
Permit PR0020427
—
No waterway impact reported
Reported events
12
Total volume
313K gal
Reached waterways
0 (0%)
Reporting since
2025
What caused the overflows
Equipment Failure
10
Other / Unknown
2
Reported overflow events (showing 12 of 12)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| May 3, 2026 | 667 gal | Equipment Failure | — | — |
| Apr 30, 2026 | 42 gal | Equipment Failure | — | — |
| Apr 29, 2026 | 10K gal | Equipment Failure | — | — |
| Apr 27, 2026 | 433 gal | Equipment Failure | — | — |
| Mar 26, 2026 | 33 gal | Other / Unknown | — | RIO GRANDE MANATI |
| Feb 10, 2026 | 100 gal | Equipment Failure | — | CIBUCO RIVER |
| Feb 9, 2026 | 200 gal | Other / Unknown | — | CIBUCO RIVER |
| Jan 7, 2026 | 500 gal | Equipment Failure | — | — |
| Nov 24, 2025 | 299K gal | Equipment Failure | — | RIO GRANDE DE MANATI |
| Nov 12, 2025 | 25 gal | Equipment Failure | — | — |
| Aug 30, 2025 | 1K gal | Equipment Failure | — | — |
| Aug 15, 2025 | 2K gal | Equipment Failure | — | RAVINE |
Source: EPA ECHO (national). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.