FRONTON
PWS ID: PR0003012 · CIALES, Puerto Rico 00638
Population Served
2,862
Total Violations
383
Health-Based Violations
162
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,072
- County
- Ciales Municipio
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 188
- Treatment Tech Violations
- 159
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | TT | 122 | 2018 |
| Interim Enhanced Surface Water Treatment Rule | TT | 34 | 2006 |
| Lead and Copper Rule | MR | 20 | 2016 |
| Surface Water Treatment Rule | MR | 7 | 2019 |
| Consumer Confidence Rule | Other | 5 | 2022 |
| BHC-GAMMA | MR | 4 | 2018 |
| Methoxychlor | MR | 4 | 2018 |
| Toxaphene | MR | 4 | 2018 |
| Total Polychlorinated Biphenyls (PCB) | MR | 4 | 2018 |
| Heptachlor | MR | 4 | 2018 |
| Heptachlor epoxide | MR | 4 | 2018 |
| HEXACHLOROBENZENE | MR | 4 | 2018 |
| Endrin | MR | 4 | 2018 |
| Chlordane | MR | 4 | 2018 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2009 |
| cis-1,2-Dichloroethylene | MR | 3 | 2009 |
| Xylenes, Total | MR | 3 | 2009 |
| o-Dichlorobenzene | MR | 3 | 2009 |
| p-Dichlorobenzene | MR | 3 | 2009 |
| Vinyl chloride | MR | 3 | 2009 |
| trans-1,2-Dichloroethylene | MR | 3 | 2009 |
| 1,1,1-Trichloroethane | MR | 3 | 2009 |
| Carbon tetrachloride | MR | 3 | 2009 |
| 1,2-Dichloropropane | MR | 3 | 2009 |
| Trichloroethylene | MR | 3 | 2009 |
| 1,1,2-Trichloroethane | MR | 3 | 2009 |
| CHLOROBENZENE | MR | 3 | 2009 |
| Toluene | MR | 3 | 2009 |
| Ethylbenzene | MR | 3 | 2009 |
| DICHLOROMETHANE | MR | 3 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.