WALLKILL WATER DISTRICT
New York — Community Water System — PWSID: NY5503393
System Information
| PWSID | NY5503393 |
| System Name | WALLKILL WATER DISTRICT |
| System Type | Community Water System |
| Water Source | Ground 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 | WALLKILL |
| ZIP Code | 12589 |
| Address | TOWN HALL |
| Organization | SHAWANGUNK TOWN SUPERVISOR |
| Phone | — |
Population & Service
| Population Served | 1,500 |
| Service Connections | 540 |
Drinking Water Violations (16)
This water system has 16 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 17, 2024 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Resolved | Apr 22, 2025 | Lead and Copper Rule Revisions |
| Oct 17, 2024 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Resolved | Apr 22, 2025 | Lead and Copper Rule Revisions |
| Oct 17, 2024 | — | LEAD AND COPPER RULE REVISIONS | RPT | No | No | — | — | — | Resolved | Apr 22, 2025 | Lead and Copper Rule Revisions |
| Oct 1, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 5, 2018 | Lead and Copper Rule |
| Oct 1, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Sep 5, 2018 | Lead and Copper Rule |
| Jan 1, 2005 | Dec 31, 2007 | 2,4-D | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | 2,4-D | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | 2,4-D | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | Di(2-ethylhexyl) phthalate | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | Di(2-ethylhexyl) phthalate | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | Hexachlorocyclopentadiene | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | Hexachlorocyclopentadiene | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | Hexachlorocyclopentadiene | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2007 | Synthetic Organic Chemicals |
| Jan 1, 2005 | Dec 31, 2007 | Dalapon | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 2007 | Synthetic Organic Chemicals |
| Oct 1, 1996 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 17, 2025 | Lead and Copper Rule |
| Oct 1, 1996 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 17, 2025 | Lead and Copper 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.