Greenfield Water District

PWSID: NY1302794

No active violations
This system has no unresolved violations. The most recent violation on record was 2022-04-01.

This system has more violations on record than 79% of water systems in New York.

Violation trend: 0.8 per year over the last 5 years, similar to 0.8 per year in the previous 5.

System Details

Population Served1,050
Service Connections280
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityPoughkeepsie
EPA ZIP on File12603

Areas Served

  • Dutchess County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0020 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0013 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0002 mg/L0.015 mg/LBelow Action Level

Violation History (26 total)

ContaminantViolationDateHealth-BasedStatus
2805MCL
Measured: 25.10 NG/L (limit: 10.00 NG/L)
2022-04-01YesReturned to Compliance
2805MCL
Measured: 16.80 NG/L (limit: 10.00 NG/L)
2021-10-01YesReturned to Compliance
Unknown ContaminantOther2021-07-01Returned to Compliance
2805MCL
Measured: 24.40 NG/L (limit: 10.00 NG/L)
2021-07-01YesReturned to Compliance
8000MON2021-04-01 MajorAcknowledged
8000MON2021-04-01 MajorReturned to Compliance
1032Other2017-05-01Returned to Compliance
1032MR2017-04-01 MajorReturned to Compliance
1032MR2013-10-01Returned to Compliance
7000Other2010-09-02Returned to Compliance
1005MR2009-01-01 MajorReturned to Compliance
1010MR2009-01-01 MajorReturned to Compliance
1015MR2009-01-01 MajorReturned to Compliance
1020MR2009-01-01 MajorReturned to Compliance
1024MR2009-01-01 MajorReturned to Compliance
1025MR2009-01-01 MajorReturned to Compliance
1035MR2009-01-01 MajorReturned to Compliance
1036MR2009-01-01 MajorReturned to Compliance
1074MR2009-01-01 MajorReturned to Compliance
1075MR2009-01-01 MajorReturned to Compliance
1085MR2009-01-01 MajorReturned to Compliance
1045MR2009-01-01 MajorReturned to Compliance
1032MCL
Measured: 0.4790 MG/L (limit: 0.3000 MG/L)
2003-12-01YesReturned to Compliance
5000MR2002-10-01Returned to Compliance
7000Other1999-10-19Returned to Compliance
3100MR1998-04-01Returned to Compliance

Understanding This Water System's Record

Greenfield Water District is a community water system water system that draws from groundwater sources and serves a population of 1,050 in Poughkeepsie, 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.