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Public Water System
NORTH CALDWELL WATER DEP
PWSID NJ0715001 · New Jersey · 6,000 people served
A
ExcellentNORTH CALDWELL WATER DEP is an EPA-regulated public water system in New Jersey (PWSID NJ0715001). It serves an estimated 6,000 residents — a small town of customers — across 1 community across 1 ZIP code.
NORTH CALDWELL WATER DEP has maintained full EPA Safe Drinking Water Act compliance over the most recent five-year reporting window. No health-based Maximum Contaminant Level (MCL) exceedances are on record. The grade of A reflects this clean compliance history.
Service Area
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Centered on the averaged ZIP-code centroid of 1 ZIP served.
Population
6,000
Cities
1
ZIPs
1
Violations
0
EPA Health-Based Violations
Health-based Maximum Contaminant Level (MCL) violations on file for NORTH CALDWELL WATER DEP over the past five years of EPA SDWIS reporting.
✅
No health-based violations in the last 5 years.
NORTH CALDWELL WATER DEP's water systems have met EPA health-based Maximum Contaminant Level (MCL) requirements throughout the EPA reporting window. This does not mean zero detection of regulated contaminants — it means all measured concentrations remained below their federal action levels.
Cities Served by NORTH CALDWELL WATER DEP
ZIP Codes Served
About this system
EPA records this system as PWSID NJ0715001. Data reflects the most recent EPA SDWIS publication as of 2026-05-18. Public Water System Identifiers (PWSIDs) are assigned by the EPA's Safe Drinking Water Act program to track every regulated water utility in the United States. The first two letters typically indicate the state primacy agency. For real-time water quality information, contact NORTH CALDWELL WATER DEP directly or review their annual Consumer Confidence Report (CCR).
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