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 | Mar 27, 2026 |
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 (44)
This water system has 44 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 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | — | |
| Jan 1, 2016 | Jan 31, 2016 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | — | |
| Jan 1, 2016 | Jan 31, 2016 | MR | No | No | — | 5% of samples | — | Resolved | Jan 31, 2016 | — | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | — | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | — | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | — | |
| Sep 1, 2007 | Sep 30, 2007 | MR | No | No | — | 5% of samples | — | Resolved | Sep 30, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 65.24 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 65.24 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 65.24 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 65.24 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2007 | — | |
| Jan 1, 2007 | Mar 31, 2007 | MCL | Yes | No | 65.24 UG/L | 0.060 mg/L | 60 | Resolved | Mar 31, 2007 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 65.1 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 65.1 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 65.1 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 65.1 UG/L | 0.060 mg/L | 60 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 81.4 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 81.4 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 81.4 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | — | |
| Oct 1, 2006 | Dec 31, 2006 | MCL | Yes | No | 81.4 UG/L | 0.080 mg/L | 80 | Resolved | Dec 31, 2006 | — | |
| Feb 1, 2006 | Feb 28, 2006 | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Feb 28, 2006 | — | |
| Feb 1, 2006 | Feb 28, 2006 | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Feb 28, 2006 | — | |
| Feb 1, 2006 | Feb 28, 2006 | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Feb 28, 2006 | — | |
| Feb 1, 2006 | Feb 28, 2006 | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Feb 28, 2006 | — | |
| Feb 1, 2006 | Feb 28, 2006 | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Feb 28, 2006 | — | |
| Feb 1, 2006 | Feb 28, 2006 | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Feb 28, 2006 | — | |
| Jan 1, 1995 | Dec 31, 1995 | MR | No | Yes | — | 1 mg/L | — | Archived | Dec 31, 1995 | — | |
| Mar 1, 1993 | Mar 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 1993 | — | |
| Mar 1, 1993 | Mar 31, 1993 | Other | No | No | — | — | — | Resolved | Mar 31, 1993 | — | |
| Feb 1, 1993 | Feb 28, 1993 | Other | No | No | — | — | — | Resolved | Feb 28, 1993 | — | |
| Feb 1, 1993 | Feb 28, 1993 | MR | No | No | — | 5% of samples | — | Archived | Feb 28, 1993 | — | |
| Jan 1, 1993 | Jan 31, 1993 | Other | No | No | — | — | — | Resolved | Jan 31, 1993 | — | |
| Jan 1, 1993 | Jan 31, 1993 | MR | No | No | — | 5% of samples | — | Archived | Jan 31, 1993 | — | |
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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.