Mount Arlington Dpw Kadel Sys

PWSID: NJ1426002

2 active violations (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 78% of water systems in New Jersey.

Violation trend: 3.2 per year over the last 5 years, up from 0.8 per year in the previous 5.

System Details

Population Served1,053
Service Connections195
Water SourceGroundwater Purchased
System TypeCommunity Water System
OwnerLocal Government
StatusActive
CityMount Arlington
EPA ZIP on File07856

Areas Served

  • Morris County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0043 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0019 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

2 Active Violations

ContaminantViolationDateHealth-BasedStatus
8000RPT2025-09-11Open
8000RPT2024-10-11Open

Violation History (20 total)

ContaminantViolationDateHealth-BasedStatus
8000MON2025-08-01 MajorAcknowledged
2950MR2025-01-01 MajorAcknowledged
2456MR2025-01-01 MajorAcknowledged
8000MON2024-09-01 MajorAcknowledged
8000MON2024-09-01 MajorAcknowledged
2950MR2023-09-01 MajorAcknowledged
2950MR2023-09-01 MajorAcknowledged
2950MR2023-09-01 MajorAcknowledged
2456MR2023-09-01 MajorAcknowledged
2456MR2023-09-01 MajorAcknowledged
2456MR2023-09-01 MajorAcknowledged
0999MR2021-07-01 MajorReturned to Compliance
0999MR2021-07-01 MajorReturned to Compliance
0999MR2021-07-01 MajorReturned to Compliance
5000MR2020-12-30Returned to Compliance
2456MR2020-09-01 MajorAcknowledged
5000MR2018-01-01Returned to Compliance
0999MR2016-07-01 MajorReturned to Compliance

Understanding This Water System's Record

Mount Arlington Dpw Kadel Sys is a community water system water system that draws from groundwater purchased sources and serves a population of 1,053 in Mount Arlington, 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.