All rankings
Puerto Rico · EPA ECHO (national)
PRASA GUAYAMA WWTP COLLECTION SYSTEM
Permit PR0025445
—
No waterway impact reported
Reported events
8
Total volume
90K gal
Reached waterways
0 (0%)
Reporting since
2025
What caused the overflows
Equipment Failure
6
Rainfall / Flooding
1
Other / Unknown
1
Reported overflow events (showing 8 of 8)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Apr 30, 2026 | 2K gal | Equipment Failure | — | Quebrada |
| Apr 15, 2026 | 2K gal | Equipment Failure | — | — |
| Feb 19, 2026 | 3K gal | Equipment Failure | — | — |
| Feb 12, 2026 | — | Equipment Failure | — | RIO GUAMANI |
| Feb 11, 2026 | 2K gal | Equipment Failure | — | CARIBBEAN SEA |
| Feb 2, 2026 | — | Rainfall / Flooding | — | RIO GUAMANI |
| Dec 17, 2025 | 81K gal | Other / Unknown | — | — |
| Oct 7, 2025 | 400 gal | Equipment Failure | — | Quebrada Amoroso |
Source: EPA ECHO (national). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.