HATILLO-CAMUY
PWS ID: PR0002662 · HATILLO, Puerto Rico 00659
Population Served
28,735
Total Violations
468
Health-Based Violations
213
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 10,762
- County
- Hatillo Municipio
- School/Daycare
- No
- MCL Violations
- 15
- Monitoring Violations
- 236
- Treatment Tech Violations
- 198
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 165 | 2001 |
| Interim Enhanced Surface Water Treatment Rule | TT | 33 | 2024 |
| Cryptosporidium | MR | 18 | 2019 |
| E. COLI | MR | 16 | 2019 |
| Turbidity | MR | 16 | 2019 |
| Coliform (TCR) | MCL | 11 | 2015 |
| TTHM | MR | 11 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 9 | 2019 |
| Surface Water Treatment Rule | MR | 6 | 2000 |
| Nitrate | MR | 6 | 2018 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 5 | 2006 |
| ETHYLENE DIBROMIDE | MR | 5 | 2006 |
| Endrin | MR | 4 | 2014 |
| BHC-GAMMA | MR | 4 | 2014 |
| Methoxychlor | MR | 4 | 2014 |
| Toxaphene | MR | 4 | 2014 |
| Hexachlorocyclopentadiene | MR | 4 | 2014 |
| Heptachlor | MR | 4 | 2014 |
| Heptachlor epoxide | MR | 4 | 2014 |
| HEXACHLOROBENZENE | MR | 4 | 2014 |
| Chlordane | MR | 4 | 2014 |
| Lead and Copper Rule | MR | 4 | 2016 |
| Consumer Confidence Rule | Other | 4 | 2020 |
| Total Haloacetic Acids (HAA5) | MCL | 4 | 2015 |
| Diquat | MR | 3 | 2019 |
| Endothall | MR | 3 | 2019 |
| Picloram | MR | 3 | 2006 |
| 2,4,5-TP | MR | 3 | 2006 |
| Revised Total Coliform Rule | MON | 3 | 2019 |
| Dinoseb | MR | 3 | 2006 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 120 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| lithium | 7/17/2025 | <9 µg/L | 9 µg/L | Not Detected |
| PFMPA | 7/17/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFPeA | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 7/17/2025 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFHpS | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBA | 7/17/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NMeFOSAA | 7/17/2025 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| NEtFOSAA | 7/17/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 7/17/2025 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFTA | 7/17/2025 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| PFOS | 7/17/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFPeS | 7/17/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 8:2 FTS | 7/17/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 6:2 FTS | 7/17/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| HFPO-DA | 7/17/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| ADONA | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 9Cl-PF3ONS | 7/17/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| 11Cl-PF3OUdS | 7/17/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFUnA | 7/17/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFHxA | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDA | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOA | 7/17/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFNA | 7/17/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHpA | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 4:2 FTS | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxS | 7/17/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 11Cl-PF3OUdS | 4/29/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NMeFOSAA | 4/29/2025 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFEESA | 4/29/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMBA | 4/29/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeA | 4/29/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 4/29/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 8:2 FTS | 4/29/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 4/29/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 6:2 FTS | 4/29/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 4/29/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| HFPO-DA | 4/29/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 4/29/2025 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| 9Cl-PF3ONS | 4/29/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| NEtFOSAA | 4/29/2025 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFUnA | 4/29/2025 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFHxA | 4/29/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 4/29/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDA | 4/29/2025 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOA | 4/29/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOS | 4/29/2025 | <0.004 µg/L | 0.004 µg/L | Not Detected |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
PFAS data from EPA UCMR5 monitoring program (2023-2025).
This data is provided for informational purposes only.