WALKER CANTONMENT AREA
PWS ID: AZ0414363 · YUMA, Arizona 85365
Population Served
888
Total Violations
295
Health-Based Violations
32
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Federal
- Connections
- 102
- County
- Yuma
- School/Daycare
- No
- MCL Violations
- 32
- Monitoring Violations
- 237
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 33 | 2016 |
| Arsenic | MCL | 31 | 2011 |
| Arsenic | MR | 22 | 2012 |
| Xylenes, Total | MR | 21 | 2003 |
| Nitrate | MR | 11 | 2012 |
| Coliform (TCR) | MR | 10 | 2014 |
| Dalapon | MR | 6 | 2022 |
| Cadmium | MR | 3 | 2010 |
| Selenium | MR | 3 | 2010 |
| Barium | MR | 3 | 2010 |
| Toxaphene | MR | 3 | 2010 |
| Diquat | MR | 3 | 2010 |
| Glyphosate | MR | 3 | 2010 |
| Di(2-ethylhexyl) adipate | MR | 3 | 2010 |
| OXAMYL | MR | 3 | 2010 |
| Simazine | MR | 3 | 2010 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2010 |
| Picloram | MR | 3 | 2010 |
| Hexachlorocyclopentadiene | MR | 3 | 2010 |
| Atrazine | MR | 3 | 2010 |
| 2,4,5-TP | MR | 3 | 2010 |
| HEXACHLOROBENZENE | MR | 3 | 2010 |
| Pentachlorophenol | MR | 3 | 2010 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 3 | 2010 |
| ETHYLENE DIBROMIDE | MR | 3 | 2010 |
| Chlordane | MR | 3 | 2010 |
| Endrin | MR | 3 | 2010 |
| BHC-GAMMA | MR | 3 | 2010 |
| Endothall | MR | 3 | 2010 |
| Dinoseb | MR | 3 | 2010 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.