LONG HOLLOW WATER SYSTEM
PWS ID: 084690457 · AGENCY VILLAGE, 08 57262
Population Served
265
Total Violations
31
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 85
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 30
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chromium | MR | 3 | 1983 |
| Selenium | MR | 3 | 1983 |
| Mercury | MR | 3 | 1983 |
| Barium | MR | 3 | 1983 |
| Arsenic | MR | 3 | 1983 |
| Coliform (TCR) | MR | 3 | 1993 |
| Nitrate | MR | 3 | 1983 |
| Cadmium | MR | 3 | 1983 |
| Fluoride | MR | 3 | 1983 |
| Chlorine | MR | 1 | 2009 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1982 |
| CYANIDE | MR | 1 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.