COROZAL URBANO
PWS ID: PR0005487 · COROZAL, Puerto Rico 00783
PFAS Detected
1 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.
Population Served
8,619
Total Violations
446
Health-Based Violations
287
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 3,228
- County
- Corozal Municipio
- School/Daycare
- No
- MCL Violations
- 69
- Monitoring Violations
- 135
- Treatment Tech Violations
- 218
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | TT | 131 | 2011 |
| Surface Water Treatment Rule | TT | 86 | 2001 |
| TTHM | MCL | 48 | 2020 |
| Cryptosporidium | MR | 22 | 2018 |
| E. COLI | MR | 20 | 2018 |
| Turbidity | MR | 20 | 2018 |
| Total Haloacetic Acids (HAA5) | MR | 19 | 2016 |
| TTHM | MR | 19 | 2016 |
| Total Haloacetic Acids (HAA5) | MCL | 13 | 2016 |
| Coliform (TCR) | MCL | 8 | 2013 |
| Surface Water Treatment Rule | MR | 6 | 2024 |
| Lead and Copper Rule | MR | 5 | 2016 |
| OXAMYL | MR | 4 | 2015 |
| Carbofuran | MR | 4 | 2015 |
| Consumer Confidence Rule | Other | 4 | 2020 |
| Coliform (TCR) | MR | 2 | 1998 |
| Mercury | MR | 1 | 1983 |
| Interim Enhanced Surface Water Treatment Rule | MR | 1 | 2004 |
| Nitrate | MR | 1 | 1983 |
| Arsenic | MR | 1 | 1983 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1980 |
| Selenium | MR | 1 | 1983 |
| Fluoride | MR | 1 | 1983 |
| ETHYLENE DIBROMIDE | MR | 1 | 2006 |
| Barium | MR | 1 | 1983 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 2006 |
| CARBON, TOTAL | TT | 1 | 2004 |
| Glyphosate | MR | 1 | 2008 |
| Combined Radium (-226 and -228) | MR | 1 | 1980 |
| Coliform (Pre-TCR) | Other | 1 | 1991 |
PFAS Testing Results (UCMR5)
Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 1 of 120 samples detected PFAS.
| Contaminant | Date | Result | MRL | Status |
|---|---|---|---|---|
| PFPeS | 8/21/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFBA | 8/21/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 6:2 FTS | 8/21/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 4:2 FTS | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFMPA | 8/21/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFMBA | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFEESA | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| HFPO-DA | 8/21/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| lithium | 8/21/2023 | <9 µg/L | 9 µg/L | Not Detected |
| 8:2 FTS | 8/21/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NEtFOSAA | 8/21/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| NMeFOSAA | 8/21/2023 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| PFHpS | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NFDHA | 8/21/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFNA | 8/21/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFBS | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeA | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxS | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| ADONA | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFTA | 8/21/2023 | <0.008 µg/L | 0.008 µg/L | Not Detected |
| PFOS | 8/21/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFOA | 8/21/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFDA | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxA | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFUnA | 8/21/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFTrDA | 8/21/2023 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| 11Cl-PF3OUdS | 8/21/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| 9Cl-PF3ONS | 8/21/2023 | <0.002 µg/L | 0.002 µg/L | Not Detected |
| PFDoA | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 8/21/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| NMeFOSAA | 7/26/2023 | <0.006 µg/L | 0.006 µg/L | Not Detected |
| NEtFOSAA | 7/26/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFBA | 7/26/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFTrDA | 7/26/2023 | <0.007 µg/L | 0.007 µg/L | Not Detected |
| PFPeS | 7/26/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| NFDHA | 7/26/2023 | <0.02 µg/L | 0.02 µg/L | Not Detected |
| PFEESA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFPeA | 7/26/2023 | 0.0034 µg/L | 0.003 µg/L | Detected |
| PFOS | 7/26/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 8:2 FTS | 7/26/2023 | <0.005 µg/L | 0.005 µg/L | Not Detected |
| PFHpS | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHxA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFNA | 7/26/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| PFHxS | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFHpA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFBS | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFOA | 7/26/2023 | <0.004 µg/L | 0.004 µg/L | Not Detected |
| 4:2 FTS | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| PFDoA | 7/26/2023 | <0.003 µg/L | 0.003 µg/L | Not Detected |
| 6:2 FTS | 7/26/2023 | <0.005 µg/L | 0.005 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.