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Puerto Rico · EPA ECHO (national)
PRASA CAGUAS WWTP COLLECTION SYSTEM
Permit PR0025976
—
No waterway impact reported
Reported events
52
Total volume
17.3M gal
Reached waterways
0 (0%)
Reporting since
2025
What caused the overflows
Equipment Failure
38
Other / Unknown
13
Rainfall / Flooding
1
Reported overflow events (showing 52 of 52)
| Date | Volume | Cause | Reached water | Receiving water |
|---|---|---|---|---|
| Jun 14, 2026 | 8K gal | Other / Unknown | — | RIO GRANDE DE LOIZA RIVER |
| May 28, 2026 | 41K gal | Equipment Failure | — | unnamed creek |
| Apr 9, 2026 | 2K gal | Equipment Failure | — | unnamed creek |
| Apr 9, 2026 | 34K gal | Equipment Failure | — | unnamed creek |
| Apr 1, 2026 | 17K gal | Equipment Failure | — | unnamed creek |
| Mar 16, 2026 | 41K gal | Other / Unknown | — | RIO GRANDE DE LOIZA RIVER |
| Mar 4, 2026 | 34K gal | Equipment Failure | — | unnamed creek |
| Feb 28, 2026 | 33K gal | Equipment Failure | — | RIO TURABO |
| Feb 17, 2026 | 9K gal | Equipment Failure | — | — |
| Feb 12, 2026 | 28K gal | Equipment Failure | — | unnamed creek |
| Jan 26, 2026 | 65K gal | Equipment Failure | — | BAIROA RIVER |
| Jan 13, 2026 | 86K gal | Other / Unknown | — | BAIROA RIVER |
| Jan 11, 2026 | 42K gal | Other / Unknown | — | BAIROA RIVER |
| Jan 10, 2026 | 10K gal | Other / Unknown | — | BAIROA RIVER |
| Jan 7, 2026 | 1.0M gal | Equipment Failure | — | RIO BAIROA |
| Jan 7, 2026 | 3K gal | Equipment Failure | — | — |
| Jan 6, 2026 | 1.5M gal | Equipment Failure | — | RIO BAIROA |
| Jan 5, 2026 | 1.0M gal | Equipment Failure | — | RIO BAIROA |
| Dec 24, 2025 | 92K gal | Other / Unknown | — | BAIROA RIVER |
| Dec 23, 2025 | 72K gal | Other / Unknown | — | BAIROA RIVER |
| Dec 22, 2025 | 92K gal | Other / Unknown | — | BAIROA RIVER |
| Dec 18, 2025 | 8K gal | Equipment Failure | — | — |
| Dec 16, 2025 | 60K gal | Other / Unknown | — | BAIROA RIVER |
| Dec 15, 2025 | 18K gal | Other / Unknown | — | BAIROA RIVER |
| Dec 4, 2025 | 3.5M gal | Equipment Failure | — | RIO BAIROA |
| Dec 1, 2025 | 600K gal | Equipment Failure | — | RIO BAIROA |
| Nov 28, 2025 | 1.5M gal | Equipment Failure | — | RIO BAIROA |
| Nov 27, 2025 | 1.5M gal | Equipment Failure | — | RIO BAIROA |
| Nov 25, 2025 | 1.0M gal | Equipment Failure | — | RIO BAIROA |
| Nov 24, 2025 | 15K gal | Equipment Failure | — | — |
| Nov 24, 2025 | 700K gal | Equipment Failure | — | RIO BAIROA |
| Nov 20, 2025 | 50K gal | Rainfall / Flooding | — | RIO BAIROA |
| Nov 17, 2025 | 4K gal | Equipment Failure | — | — |
| Oct 28, 2025 | 3K gal | Equipment Failure | — | — |
| Oct 28, 2025 | 28K gal | Equipment Failure | — | — |
| Oct 24, 2025 | 1K gal | Equipment Failure | — | — |
| Oct 23, 2025 | 48K gal | Equipment Failure | — | — |
| Oct 15, 2025 | 99K gal | Other / Unknown | — | BAIROA RIVER |
| Oct 15, 2025 | 60K gal | Other / Unknown | — | BAIROA RIVER |
| Oct 14, 2025 | 57K gal | Other / Unknown | — | BAIROA RIVER |
| Oct 7, 2025 | 2.0M gal | Equipment Failure | — | RIO BAIROA |
| Oct 2, 2025 | 21K gal | Equipment Failure | — | — |
| Sep 26, 2025 | 81K gal | Equipment Failure | — | — |
| Sep 16, 2025 | 74K gal | Equipment Failure | — | BAIROA RIVER |
| Sep 14, 2025 | 6K gal | Equipment Failure | — | — |
| Sep 1, 2025 | 1.5M gal | Equipment Failure | — | RIO BAIROA |
| Aug 21, 2025 | 2K gal | Equipment Failure | — | — |
| Aug 21, 2025 | 47K gal | Equipment Failure | — | — |
| Aug 19, 2025 | 20K gal | Equipment Failure | — | — |
| Aug 18, 2025 | 20K gal | Equipment Failure | — | — |
| Aug 13, 2025 | 28K gal | Equipment Failure | — | — |
| Aug 13, 2025 | 29K gal | Equipment Failure | — | — |
Source: EPA ECHO (national). Volumes are utility-reported estimates. Some events lack precise coordinates or volumes.