GW- BWC, INC- GARDEN CITY
PWS ID: AZ0407037 · MARICOPA, Arizona 85138
Population Served
51
Total Violations
50
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 16
- County
- Maricopa
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 37
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 9 | 2016 |
| Coliform (TCR) | MR | 4 | 2007 |
| Chlorine | MR | 2 | 2019 |
| Endrin | MR | 1 | 1998 |
| Methoxychlor | MR | 1 | 1998 |
| Toxaphene | MR | 1 | 1998 |
| Dalapon | MR | 1 | 1998 |
| Simazine | MR | 1 | 1998 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 1998 |
| Carbofuran | MR | 1 | 1998 |
| LASSO | MR | 1 | 1998 |
| Heptachlor | MR | 1 | 1998 |
| Heptachlor epoxide | MR | 1 | 1998 |
| 2,4-D | MR | 1 | 1998 |
| Pentachlorophenol | MR | 1 | 1998 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 1998 |
| ETHYLENE DIBROMIDE | MR | 1 | 1998 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1980 |
| Endothall | MR | 1 | 1998 |
| Di(2-ethylhexyl) adipate | MR | 1 | 1998 |
| Total Haloacetic Acids (HAA5) | MR | 1 | 2007 |
| BHC-GAMMA | MR | 1 | 1998 |
| Atrazine | MR | 1 | 1998 |
| Glyphosate | MR | 1 | 1998 |
| 2,4,5-TP | MR | 1 | 1998 |
| Picloram | MR | 1 | 1998 |
| Diquat | MR | 1 | 1998 |
| HEXACHLOROBENZENE | MR | 1 | 1998 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 1998 |
| OXAMYL | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.