SAN SIMON DWID
PWS ID: AZ0402027 · SAN SIMON, Arizona 85632
Population Served
312
Total Violations
745
Health-Based Violations
390
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 120
- County
- Cochise
- School/Daycare
- No
- MCL Violations
- 387
- Monitoring Violations
- 264
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Fluoride | MCL | 387 | 2025 |
| Coliform (TCR) | MR | 61 | 2015 |
| Chlorine | MR | 44 | 2025 |
| Fluoride | MR | 41 | 2020 |
| Consumer Confidence Rule | Other | 34 | 2025 |
| Nitrate | MR | 30 | 2011 |
| Public Notice | Other | 9 | 2025 |
| Revised Total Coliform Rule | RPT | 7 | 2025 |
| Lead and Copper Rule | MR | 6 | 2019 |
| TTHM | MR | 3 | 2008 |
| LEAD AND COPPER RULE REVISIONS | TT | 3 | 2024 |
| Arsenic | MR | 3 | 1998 |
| Chromium | MR | 3 | 1998 |
| Selenium | MR | 3 | 1998 |
| Mercury | MR | 3 | 1998 |
| Barium | MR | 3 | 1998 |
| Cadmium | MR | 3 | 1998 |
| LEAD AND COPPER RULE REVISIONS | RPT | 3 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2008 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1980 |
| HEXACHLOROBENZENE | MR | 1 | 1998 |
| ETHYLENE DIBROMIDE | MR | 1 | 1998 |
| Chlordane | MR | 1 | 1998 |
| CYANIDE | MR | 1 | 1998 |
| Nickel | MR | 1 | 1998 |
| Beryllium, Total | MR | 1 | 1998 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1998 |
| cis-1,2-Dichloroethylene | MR | 1 | 1998 |
| Xylenes, Total | MR | 1 | 1998 |
| o-Dichlorobenzene | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.