TOWAOC WATER SYSTEM
PWS ID: 080890010 · TOWOAC, 08 81334
Population Served
2,020
Total Violations
98
Health-Based Violations
7
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 670
- School/Daycare
- No
- MCL Violations
- 7
- Monitoring Violations
- 80
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 32 | 2012 |
| Consumer Confidence Rule | Other | 8 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2022 |
| Lead and Copper Rule | MR | 6 | 2024 |
| TTHM | MR | 5 | 2022 |
| Asbestos | MR | 4 | 2011 |
| Surface Water Treatment Rule | MR | 4 | 2023 |
| Coliform (TCR) | MCL | 4 | 2002 |
| Revised Total Coliform Rule | MON | 3 | 2023 |
| TTHM | MCL | 3 | 2025 |
| Revised Total Coliform Rule | RPT | 2 | 2023 |
| Arsenic | MR | 2 | 1983 |
| Cadmium | MR | 2 | 1983 |
| Nitrate | MR | 2 | 1983 |
| Chromium | MR | 2 | 1983 |
| Barium | MR | 2 | 1983 |
| Fluoride | MR | 2 | 1983 |
| Mercury | MR | 2 | 1983 |
| Selenium | MR | 2 | 1983 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 1 | 2010 |
| Combined Radium (-226 and -228) | MR | 1 | 1976 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1976 |
| 2,4,5-TP | MR | 1 | 1983 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.