PINEDALE ESTATES DWID
PWS ID: AZ0409040 · LAKESIDE, Arizona 85929
Population Served
208
Total Violations
271
Health-Based Violations
109
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 85
- County
- Navajo
- School/Daycare
- No
- MCL Violations
- 109
- Monitoring Violations
- 133
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Selenium | MCL | 107 | 2025 |
| Coliform (TCR) | MR | 33 | 2015 |
| Selenium | MR | 14 | 2022 |
| Nitrate | MR | 9 | 2011 |
| Lead and Copper Rule | MR | 9 | 2023 |
| Revised Total Coliform Rule | RPT | 9 | 2021 |
| Public Notice | Other | 6 | 2024 |
| Chlorine | MR | 5 | 2023 |
| E. COLI | MR | 3 | 2017 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2023 |
| TTHM | MR | 3 | 2023 |
| Revised Total Coliform Rule | MON | 3 | 2020 |
| Coliform (TCR) | MCL | 2 | 2002 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1985 |
| BHC-GAMMA | MR | 1 | 1998 |
| Dalapon | MR | 1 | 1998 |
| Endothall | MR | 1 | 1998 |
| Di(2-ethylhexyl) adipate | MR | 1 | 1998 |
| OXAMYL | MR | 1 | 1998 |
| Simazine | MR | 1 | 1998 |
| Picloram | MR | 1 | 1998 |
| Hexachlorocyclopentadiene | MR | 1 | 1998 |
| Carbofuran | MR | 1 | 1998 |
| Atrazine | MR | 1 | 1998 |
| LASSO | MR | 1 | 1998 |
| Heptachlor | MR | 1 | 1998 |
| Heptachlor epoxide | MR | 1 | 1998 |
| 2,4-D | MR | 1 | 1998 |
| 2,4,5-TP | MR | 1 | 1998 |
| HEXACHLOROBENZENE | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.