Rensselaer City Pws

PWSID: NY4100044

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

Violation trend: 0.2 per year over the last 5 years, down from 1.0 per year in the previous 5.

System Details

Population Served9,300
Service Connections3,200
Water SourceSurface Water Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityRensselaer
EPA ZIP on File12144

Areas Served

  • Rensselaer County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0130 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0066 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0058 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0043 mg/L0.015 mg/LBelow Action Level

Violation History (6 total)

ContaminantViolationDateHealth-BasedStatus
2950MCL
Measured: 82.30 NG/L (limit: 80.00 NG/L)
2022-01-01YesReturned to Compliance
2950MCL
Measured: 81.10 MG/L
2021-01-01YesReturned to Compliance
2950MR2018-10-01 MajorReturned to Compliance
2456MR2018-10-01 MajorReturned to Compliance
2950MCL
Measured: 87.93 UG/L (limit: 80.00 UG/L)
2018-01-01YesReturned to Compliance
2950MCL
Measured: 149.00 UG/L (limit: 80.00 UG/L)
2017-07-01YesReturned to Compliance

Understanding This Water System's Record

Rensselaer City Pws is a community water system water system that draws from surface water purchased sources and serves a population of 9,300 in Rensselaer, 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.