NYACK VILLAGE WATER SUPPLY
New York — Community Water System — PWSID: NY4303666
System Information
| PWSID | NY4303666 |
| System Name | NYACK VILLAGE WATER SUPPLY |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 29, 1981 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | New York |
| City | NYACK |
| ZIP Code | 10960 |
| Address | Nyack Water Department |
| Organization | LYNCH, THOMAS |
| Phone | 845-358-3734 |
Population & Service
| Population Served | 14,700 |
| Service Connections | 3,300 |
Drinking Water Violations (11)
This water system has 11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2022 | — | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | May 18, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2022 | — | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | May 18, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2022 | — | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | May 18, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 20, 2023 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 20, 2023 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2022 | — | Public Notice | Other | No | No | — | — | — | Resolved | Apr 20, 2023 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2022 | — | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | May 18, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2022 | — | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | May 18, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2022 | — | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | May 18, 2023 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jan 1, 2003 | Jan 31, 2003 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Jan 31, 2003 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
| Apr 1, 2002 | Apr 30, 2002 | Interim Enhanced Surface Water Treatment Rule | TT | Yes | No | — | — | — | Resolved | Apr 30, 2002 | Interim and Long Term 1 Enhanced Surface Water Treatment Rule |
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.