GRANADA TOWN OF
PWS ID: CO0150300 · GRANADA, Colorado 81041
Population Served
515
Total Violations
504
Health-Based Violations
45
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 303
- County
- Prowers
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 358
- Treatment Tech Violations
- 40
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 61 | 2025 |
| Chlorine | MR | 28 | 2023 |
| Groundwater Rule | TT | 22 | 2024 |
| Consumer Confidence Rule | Other | 20 | 2025 |
| Stage 1 Disinfectants and Disinfection Byproducts Rule | TT | 16 | 2025 |
| Lead and Copper Rule | MR | 15 | 2025 |
| Coliform (TCR) | MR | 14 | 2014 |
| Revised Total Coliform Rule | MON | 12 | 2021 |
| Arsenic | MR | 7 | 2017 |
| Cadmium | MR | 7 | 2017 |
| Antimony, Total | MR | 7 | 2017 |
| Selenium | MR | 7 | 2017 |
| Mercury | MR | 7 | 2017 |
| Nickel | MR | 7 | 2017 |
| Thallium, Total | MR | 7 | 2017 |
| Barium | MR | 7 | 2017 |
| Beryllium, Total | MR | 7 | 2017 |
| E. COLI | MR | 7 | 2023 |
| Chromium | MR | 7 | 2017 |
| Chlordane | MR | 6 | 2017 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 6 | 2017 |
| Total Polychlorinated Biphenyls (PCB) | MR | 6 | 2017 |
| Carbofuran | MR | 6 | 2017 |
| Picloram | MR | 6 | 2017 |
| OXAMYL | MR | 6 | 2017 |
| Endothall | MR | 6 | 2017 |
| Diquat | MR | 6 | 2017 |
| Dalapon | MR | 6 | 2017 |
| Toxaphene | MR | 6 | 2017 |
| Dinoseb | MR | 6 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.