ESPERANZA
PWS ID: PR0002792 · ARECIBO, Puerto Rico 00612
Population Served
2,232
Total Violations
265
Health-Based Violations
73
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 836
- County
- Arecibo Municipio
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 177
- Treatment Tech Violations
- 70
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 67 | 2005 |
| Total Haloacetic Acids (HAA5) | MR | 11 | 2018 |
| TTHM | MR | 11 | 2018 |
| Lead and Copper Rule | MR | 5 | 2016 |
| Consumer Confidence Rule | Other | 5 | 2022 |
| Xylenes, Total | MR | 4 | 2018 |
| Vinyl chloride | MR | 4 | 2018 |
| 1,1-Dichloroethylene | MR | 4 | 2018 |
| trans-1,2-Dichloroethylene | MR | 4 | 2018 |
| Carbon tetrachloride | MR | 4 | 2018 |
| 1,2-Dichloropropane | MR | 4 | 2018 |
| Trichloroethylene | MR | 4 | 2018 |
| 1,1,2-Trichloroethane | MR | 4 | 2018 |
| CHLOROBENZENE | MR | 4 | 2018 |
| Benzene | MR | 4 | 2018 |
| Toluene | MR | 4 | 2018 |
| Ethylbenzene | MR | 4 | 2018 |
| 1,2,4-Trichlorobenzene | MR | 4 | 2018 |
| o-Dichlorobenzene | MR | 4 | 2018 |
| 1,2-Dichloroethane | MR | 4 | 2018 |
| Tetrachloroethylene | MR | 4 | 2018 |
| Styrene | MR | 4 | 2018 |
| DICHLOROMETHANE | MR | 4 | 2018 |
| 1,1,1-Trichloroethane | MR | 4 | 2018 |
| cis-1,2-Dichloroethylene | MR | 4 | 2018 |
| p-Dichlorobenzene | MR | 4 | 2018 |
| Coliform (TCR) | MCL | 3 | 2005 |
| Endothall | MR | 3 | 2019 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 3 | 2025 |
| Diquat | MR | 3 | 2019 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.