Waldwick Water Dept

PWSID: NJ0264001

1 active violation (non-health-based)
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.

This system has more violations on record than 99% of water systems in New Jersey.

Violation trend: 1.2 per year over the last 5 years, down from 48.8 per year in the previous 5.

System Details

Population Served10,208
Service Connections3,569
Water SourceGroundwater
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityWaldwick
EPA ZIP on File07463

Areas Served

  • Bergen County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0085 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0057 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0054 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0040 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0031 mg/L0.015 mg/LBelow Action Level

1 Active Violations

ContaminantViolationDateHealth-BasedStatus
5000MR2024-10-01Open

Violation History (256 total)

ContaminantViolationDateHealth-BasedStatus
2931MR2023-04-01 MajorAcknowledged
2946MR2023-04-01 MajorAcknowledged
5000MR2021-12-30Returned to Compliance
5000MR2021-12-30Returned to Compliance
7000Other2021-10-01Returned to Compliance
2950MR2020-08-01 MajorAcknowledged
2456MR2020-08-01 MajorAcknowledged
2950MR2020-07-01 MajorAcknowledged
2456MR2020-07-01 MajorAcknowledged
2378MR2020-01-01 MajorReturned to Compliance
2378MR2020-01-01 MajorAcknowledged
2380MR2020-01-01 MajorReturned to Compliance
2380MR2020-01-01 MajorAcknowledged
2955MR2020-01-01 MajorReturned to Compliance
2955MR2020-01-01 MajorAcknowledged
2964MR2020-01-01 MajorReturned to Compliance
2964MR2020-01-01 MajorAcknowledged
2968MR2020-01-01 MajorReturned to Compliance
2968MR2020-01-01 MajorAcknowledged
2969MR2020-01-01 MajorReturned to Compliance
2969MR2020-01-01 MajorAcknowledged
2976MR2020-01-01 MajorReturned to Compliance
2976MR2020-01-01 MajorAcknowledged
2977MR2020-01-01 MajorReturned to Compliance
2977MR2020-01-01 MajorAcknowledged
2979MR2020-01-01 MajorReturned to Compliance
2979MR2020-01-01 MajorAcknowledged
2980MR2020-01-01 MajorReturned to Compliance
2980MR2020-01-01 MajorAcknowledged
2981MR2020-01-01 MajorReturned to Compliance
2981MR2020-01-01 MajorAcknowledged
2982MR2020-01-01 MajorReturned to Compliance
2982MR2020-01-01 MajorAcknowledged
2983MR2020-01-01 MajorReturned to Compliance
2983MR2020-01-01 MajorAcknowledged
2984MR2020-01-01 MajorReturned to Compliance
2984MR2020-01-01 MajorAcknowledged
2985MR2020-01-01 MajorReturned to Compliance
2985MR2020-01-01 MajorAcknowledged
2987MR2020-01-01 MajorReturned to Compliance
2987MR2020-01-01 MajorAcknowledged
2989MR2020-01-01 MajorReturned to Compliance
2989MR2020-01-01 MajorAcknowledged
2990MR2020-01-01 MajorReturned to Compliance
2990MR2020-01-01 MajorAcknowledged
2991MR2020-01-01 MajorReturned to Compliance
2991MR2020-01-01 MajorAcknowledged
2992MR2020-01-01 MajorReturned to Compliance
2992MR2020-01-01 MajorAcknowledged
2996MR2020-01-01 MajorReturned to Compliance

Showing 50 of 255 historical violations.

Understanding This Water System's Record

Waldwick Water Dept is a community water system water system that draws from groundwater sources and serves a population of 10,208 in Waldwick, New Jersey. 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.