CIMARRONA
PWS ID: PR0004765 · GUAYAMA, Puerto Rico 00784
Population Served
1,976
Total Violations
63
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 740
- County
- Guayama Municipio
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 53
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Fluoride | MR | 3 | 2005 |
| Coliform (TCR) | MCL | 3 | 2006 |
| Endrin | MR | 3 | 2010 |
| Toxaphene | MR | 3 | 2010 |
| Heptachlor | MR | 3 | 2010 |
| Heptachlor epoxide | MR | 3 | 2010 |
| HEXACHLOROBENZENE | MR | 3 | 2010 |
| Total Polychlorinated Biphenyls (PCB) | MR | 3 | 2010 |
| Chlordane | MR | 3 | 2010 |
| Consumer Confidence Rule | Other | 3 | 2022 |
| Methoxychlor | MR | 3 | 2010 |
| BHC-GAMMA | MR | 3 | 2010 |
| Coliform (TCR) | MR | 2 | 2003 |
| Lead and Copper Rule | MR | 2 | 2012 |
| TTHM | MR | 2 | 2014 |
| Benzo(a)pyrene | MR | 2 | 2014 |
| Di(2-ethylhexyl) adipate | MR | 2 | 2014 |
| Di(2-ethylhexyl) phthalate | MR | 2 | 2014 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2014 |
| Mercury | MR | 1 | 1984 |
| Selenium | MR | 1 | 1984 |
| Cadmium | MR | 1 | 1984 |
| Chromium | MR | 1 | 1984 |
| Nitrate | MR | 1 | 1984 |
| Barium | MR | 1 | 1984 |
| Arsenic | MR | 1 | 1984 |
| Combined Radium (-226 and -228) | MR | 1 | 1980 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1980 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.