CUBUY MAIZALES
PWS ID: PR0005286 · CANOVANAS, Puerto Rico 00729
Population Served
617
Total Violations
590
Health-Based Violations
398
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 231
- County
- Naguabo Municipio
- School/Daycare
- No
- MCL Violations
- 324
- Monitoring Violations
- 151
- Treatment Tech Violations
- 74
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 315 | 2010 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | 59 | 2019 |
| Lead and Copper Rule | MR | 43 | 2016 |
| TTHM | MR | 10 | 2015 |
| Public Notice | Other | 9 | 2019 |
| Total Haloacetic Acids (HAA5) | MCL | 9 | 2020 |
| Long Term 2 Enhanced Surface Water Treatment Rule | MR | 9 | 2024 |
| Cryptosporidium | MR | 8 | 2010 |
| Coliform (TCR) | MR | 8 | 2014 |
| CARBON, TOTAL | TT | 7 | 2011 |
| Consumer Confidence Rule | Other | 6 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2015 |
| Surface Water Treatment Rule | TT | 5 | 2008 |
| Interim Enhanced Surface Water Treatment Rule | TT | 3 | 2016 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 2010 |
| Combined Radium (-226 and -228) | MR | 3 | 2010 |
| Di(2-ethylhexyl) adipate | MR | 2 | 2009 |
| Simazine | MR | 2 | 2009 |
| Atrazine | MR | 2 | 2009 |
| Benzo(a)pyrene | MR | 2 | 2009 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 2 | 2009 |
| OXAMYL | MR | 2 | 2009 |
| Carbofuran | MR | 2 | 2009 |
| Endothall | MR | 2 | 2009 |
| Hexachlorocyclopentadiene | MR | 2 | 2009 |
| LASSO | MR | 2 | 2009 |
| Radium-226 | MR | 2 | 2010 |
| Barium | MR | 2 | 1984 |
| Cadmium | MR | 2 | 1984 |
| Nitrate | MR | 2 | 1984 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.