SCUA Cutter
PWS ID: 090400239 · San Carlos, 09 85550
Population Served
574
Total Violations
323
Health-Based Violations
32
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 93
- School/Daycare
- No
- MCL Violations
- 32
- Monitoring Violations
- 228
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 110 | 2016 |
| Coliform (TCR) | MCL | 32 | 2013 |
| Chlorine | MR | 23 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 16 | 2010 |
| Combined Uranium | MR | 16 | 2010 |
| Combined Radium (-226 and -228) | MR | 16 | 2010 |
| TTHM | MR | 13 | 2023 |
| Total Haloacetic Acids (HAA5) | MR | 12 | 2023 |
| Lead and Copper Rule | MR | 12 | 2010 |
| Consumer Confidence Rule | Other | 12 | 2022 |
| Revised Total Coliform Rule | RPT | 10 | 2023 |
| Public Notice | Other | 6 | 2022 |
| Asbestos | MR | 4 | 2002 |
| Revised Total Coliform Rule | MON | 4 | 2022 |
| E. COLI | MR | 2 | 2012 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Groundwater Rule | Other | 2 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.