COOKS FALLS WATER DISTRICT
PWS ID: NY1200253 · DOWNSVILLE, New York 13755
Population Served
150
Total Violations
384
Health-Based Violations
1
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 81
- County
- Delaware
- School/Daycare
- No
- MCL Violations
- 1
- Monitoring Violations
- 239
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 149 | 2006 |
| Lead and Copper Rule | MR | 26 | 2024 |
| Revised Total Coliform Rule | MON | 19 | 2024 |
| Nitrate | MR | 15 | 2005 |
| Total Haloacetic Acids (HAA5) | MR | 9 | 2022 |
| TTHM | MR | 9 | 2022 |
| Consumer Confidence Rule | Other | 4 | 2024 |
| Beryllium, Total | MR | 1 | 1998 |
| Selenium | MR | 1 | 1998 |
| Coliform (TCR) | MCL | 1 | 2001 |
| CYANIDE | MR | 1 | 1998 |
| Nickel | MR | 1 | 1998 |
| Barium | MR | 1 | 1998 |
| Thallium, Total | MR | 1 | 1998 |
| Chromium | MR | 1 | 1998 |
| Antimony, Total | MR | 1 | 1998 |
| Fluoride | MR | 1 | 1998 |
| Arsenic | MR | 1 | 1998 |
| Cadmium | MR | 1 | 1998 |
| Mercury | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.