VALLE VERDE WATER COMPANY - WEST
PWS ID: AZ0412025 · TUCSON, Arizona 85754
Population Served
74
Total Violations
128
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Public/Private
- Connections
- 14
- County
- Santa Cruz
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 104
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 34 | 2024 |
| Lead and Copper Rule | MR | 8 | 2019 |
| Coliform (TCR) | MR | 7 | 2014 |
| Revised Total Coliform Rule | RPT | 7 | 2019 |
| Revised Total Coliform Rule | MON | 7 | 2024 |
| TTHM | MR | 6 | 2013 |
| Total Haloacetic Acids (HAA5) | MR | 6 | 2013 |
| Public Notice | Other | 5 | 2025 |
| Arsenic | MR | 4 | 2009 |
| Consumer Confidence Rule | Other | 4 | 2013 |
| Arsenic | MCL | 3 | 2007 |
| Coliform (TCR) | MCL | 2 | 2011 |
| Nickel | MR | 2 | 2009 |
| Endrin | MR | 1 | 2000 |
| BHC-GAMMA | MR | 1 | 2000 |
| Toxaphene | MR | 1 | 2000 |
| Diquat | MR | 1 | 2000 |
| Endothall | MR | 1 | 2000 |
| Glyphosate | MR | 1 | 2000 |
| OXAMYL | MR | 1 | 2000 |
| Simazine | MR | 1 | 2000 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 2000 |
| Picloram | MR | 1 | 2000 |
| Carbofuran | MR | 1 | 2000 |
| Atrazine | MR | 1 | 2000 |
| HEXACHLOROBENZENE | MR | 1 | 2000 |
| Benzo(a)pyrene | MR | 1 | 2000 |
| Chlordane | MR | 1 | 2000 |
| Asbestos | MR | 1 | 2003 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 2000 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.