CIENEGA WATER COMPANY INC
PWS ID: AZ0415002 · PARKER, Arizona 85344
Population Served
108
Total Violations
631
Health-Based Violations
121
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 54
- County
- La Paz
- School/Daycare
- No
- MCL Violations
- 119
- Monitoring Violations
- 399
- Treatment Tech Violations
- 2
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Fluoride | MR | 133 | 2025 |
| Fluoride | MCL | 118 | 2025 |
| Chlorine | MR | 90 | 2025 |
| Coliform (TCR) | MR | 52 | 2015 |
| Revised Total Coliform Rule | MON | 31 | 2025 |
| Public Notice | Other | 30 | 2025 |
| Consumer Confidence Rule | Other | 23 | 2025 |
| Lead and Copper Rule | MR | 16 | 2024 |
| Total Haloacetic Acids (HAA5) | MR | 10 | 2020 |
| TTHM | MR | 10 | 2020 |
| Nitrate | MR | 6 | 2006 |
| Revised Total Coliform Rule | RPT | 4 | 2024 |
| cis-1,2-Dichloroethylene | MR | 2 | 1998 |
| 1,1-Dichloroethylene | MR | 2 | 1998 |
| trans-1,2-Dichloroethylene | MR | 2 | 1998 |
| Trichloroethylene | MR | 2 | 1998 |
| 1,1,2-Trichloroethane | MR | 2 | 1998 |
| Tetrachloroethylene | MR | 2 | 1998 |
| CHLOROBENZENE | MR | 2 | 1998 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 2 | 2013 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| 1,2-Dichloropropane | MR | 2 | 1998 |
| Styrene | MR | 2 | 1998 |
| Toluene | MR | 2 | 1998 |
| Benzene | MR | 2 | 1998 |
| 1,1,1-Trichloroethane | MR | 2 | 1998 |
| Ethylbenzene | MR | 2 | 1998 |
| o-Dichlorobenzene | MR | 2 | 1998 |
| Carbon tetrachloride | MR | 2 | 1998 |
| DICHLOROMETHANE | MR | 2 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.