Napanoch Water District

PWSID: NY5530232

No active violations
This system has no unresolved violations. The most recent violation on record was 2012-10-01.

System Details

Population Served400
Service Connections160
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityEllenville
EPA ZIP on File12428

Areas Served

  • Ulster County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Copper (90th percentile)1.6000 mg/L1.300 mg/LExceeds Action Level
Copper (90th percentile)1.4850 mg/L1.300 mg/LExceeds Action Level
Lead (90th percentile)0.0249 mg/L0.015 mg/LExceeds Action Level
Lead (90th percentile)0.0066 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0045 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0038 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0030 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0029 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0024 mg/L0.015 mg/LBelow Action Level

Violation History (6 total)

ContaminantViolationDateHealth-BasedStatus
5000MR2012-10-01Returned to Compliance
5000MR2011-07-01Returned to Compliance
7000Other2010-07-01Returned to Compliance
5000TT2008-07-01YesReturned to Compliance
5000MR2006-01-01Returned to Compliance
7000Other2005-07-01Returned to Compliance

Understanding This Water System's Record

Napanoch Water District is a community water system water system that draws from groundwater sources and serves a population of 400 in Ellenville, New York. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.