HALFMOON WATER DISTRICT (TROY)
New York — Community Water System — PWSID: NY4519111
System Information
| PWSID | NY4519111 |
| System Name | HALFMOON WATER DISTRICT (TROY) |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 26, 1983 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | New York |
| City | HALFMOON |
| ZIP Code | 12065 |
| Address | HALFMOON WATER DEPARTMENT |
| Organization | TIRONI, FRANK |
| Phone | 518-233-7489 |
Population & Service
| Population Served | 15,000 |
| Service Connections | 7,000 |
Drinking Water Violations (19)
This water system has 19 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan 1, 2016 | Jan 31, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | Total Coliform Rule |
| Jan 1, 2016 | Jan 31, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | Total Coliform Rule |
| Jan 1, 2016 | Jan 31, 2016 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | Total Coliform Rule |
| Sep 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Sep 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Sep 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Sep 1, 2007 | Sep 30, 2007 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | Total Coliform Rule |
| Jan 1, 2007 | Mar 31, 2007 | Total Haloacetic Acids (HAA5) | MCL | Yes | No | 65.24 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | Mar 31, 2007 | Total Haloacetic Acids (HAA5) | MCL | Yes | No | 65.24 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | Mar 31, 2007 | Total Haloacetic Acids (HAA5) | MCL | Yes | No | 65.24 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2007 | Mar 31, 2007 | Total Haloacetic Acids (HAA5) | MCL | Yes | No | 65.24 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2007 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2006 | Dec 31, 2006 | TTHM | MCL | Yes | No | 81.4 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2006 | Dec 31, 2006 | Total Haloacetic Acids (HAA5) | MCL | Yes | No | 65.1 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2006 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2006 | Dec 31, 2006 | TTHM | MCL | Yes | No | 81.4 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Feb 1, 2006 | Feb 28, 2006 | Total Polychlorinated Biphenyls (PCB) | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Feb 28, 2006 | Synthetic Organic Chemicals |
| Feb 1, 2006 | Feb 28, 2006 | Total Polychlorinated Biphenyls (PCB) | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Feb 28, 2006 | Synthetic Organic Chemicals |
| Feb 1, 2006 | Feb 28, 2006 | Total Polychlorinated Biphenyls (PCB) | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Feb 28, 2006 | Synthetic Organic Chemicals |
| Feb 1, 2006 | Feb 28, 2006 | Total Polychlorinated Biphenyls (PCB) | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Feb 28, 2006 | Synthetic Organic Chemicals |
| Feb 1, 1993 | Feb 28, 1993 | Other | No | No | — | — | — | Resolved | Feb 28, 1993 | Miscellaneous Other Rules |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.