WEST CALDWELL WATER DEPARTMENT
New Jersey — Community Water System — PWSID: NJ0721001
System Information
| PWSID | NJ0721001 |
| System Name | WEST CALDWELL WATER DEPARTMENT |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 1, 1980 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | New Jersey |
| City | WEST CALDWELL |
| ZIP Code | 07006 |
| Address | 21 COLONIAL LANE |
| Organization | REHBEIN, JOHN |
| Phone | 973-226-2600 |
Population & Service
| Population Served | 10,759 |
| Service Connections | 3,835 |
Drinking Water Violations (48)
This water system has 48 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Jul 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Jun 19, 2025 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 8, 2025 | Public Notice Rule and Revised PN Rule |
| Jun 19, 2025 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 8, 2025 | Public Notice Rule and Revised PN Rule |
| Mar 11, 2025 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 19, 2025 | Revised Total Coliform Rule |
| Mar 11, 2025 | — | Revised Total Coliform Rule | RPT | No | No | — | — | — | Resolved | Mar 19, 2025 | Revised Total Coliform Rule |
| Feb 1, 2025 | Feb 28, 2025 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Feb 28, 2025 | Revised Total Coliform Rule |
| Feb 1, 2025 | Feb 28, 2025 | Revised Total Coliform Rule | MON | No | No | — | — | — | Resolved | Feb 28, 2025 | Revised Total Coliform Rule |
| Jan 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Jan 1, 2025 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Unaddressed | — | Lead and Copper Rule |
| Jan 1, 2025 | Mar 31, 2025 | Chlorine | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Mar 31, 2025 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Dec 3, 2024 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 8, 2025 | Public Notice Rule and Revised PN Rule |
| Dec 3, 2024 | — | Public Notice | Other | No | No | — | — | — | Resolved | Aug 8, 2025 | Public Notice Rule and Revised PN Rule |
| Jul 1, 2024 | Dec 31, 2024 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Dec 31, 2024 | Lead and Copper Rule |
| Jul 1, 2024 | Dec 31, 2024 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Archived | Dec 31, 2024 | Lead and Copper Rule |
| Jul 1, 2024 | Dec 31, 2024 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Archived | Dec 31, 2024 | Lead and Copper Rule |
| Jul 1, 2024 | Dec 31, 2024 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Archived | Dec 31, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | Jun 30, 2024 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Archived | Jun 30, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | Jun 30, 2024 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Archived | Jun 30, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | Jun 30, 2024 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Archived | Jun 30, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | Jun 30, 2024 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Jun 30, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | Jun 30, 2024 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Jun 30, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | Jun 30, 2024 | Lead and Copper Rule | MR | No | No | — | TT | — | Archived | Jun 30, 2024 | Lead and Copper Rule |
| Jan 1, 2024 | Jun 30, 2024 | Lead and Copper Rule | TT | Yes | No | — | TT | — | Archived | Jun 30, 2024 | Lead and Copper Rule |
| Jul 1, 2021 | Dec 31, 2021 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2021 | Lead and Copper Rule |
| Jul 1, 2021 | Dec 31, 2021 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2021 | Lead and Copper Rule |
| Jul 1, 2021 | Dec 31, 2021 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2021 | Lead and Copper Rule |
| Jul 1, 2021 | Dec 31, 2021 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 2021 | Lead and Copper Rule |
| Jan 1, 2021 | Jun 30, 2021 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2021 | Lead and Copper Rule |
| Jan 1, 2021 | Jun 30, 2021 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2021 | Lead and Copper Rule |
| Jan 1, 2021 | Jun 30, 2021 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2021 | Lead and Copper Rule |
| Jan 1, 2021 | Jun 30, 2021 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 30, 2021 | Lead and Copper Rule |
| Jul 1, 2020 | Sep 30, 2020 | TTHM | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2020 | Sep 30, 2020 | TTHM | MCL | Yes | No | .083 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2020 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2012 | Aug 31, 2012 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 6, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 1, 2012 | Aug 31, 2012 | TTHM | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 6, 2012 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Jun 25, 1981 | Jun 24, 1982 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Archived | Jun 24, 1982 | Arsenic Rule |
| Jun 25, 1981 | Jun 24, 1982 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Archived | Jun 24, 1982 | Inorganic Chemicals |
| Jun 25, 1981 | Jun 24, 1982 | Fluoride | MR | No | Yes | — | 4.0 mg/L | — | Archived | Jun 24, 1982 | Inorganic Chemicals |
| Jun 25, 1981 | Jun 24, 1982 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Archived | Jun 24, 1982 | Inorganic Chemicals |
| Jun 25, 1981 | Jun 24, 1982 | Barium | MR | No | Yes | — | 2 mg/L | — | Archived | Jun 24, 1982 | Inorganic Chemicals |
| Jun 25, 1981 | Jun 24, 1982 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Archived | Jun 24, 1982 | Inorganic Chemicals |
| Jun 25, 1981 | Jun 24, 1982 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Archived | Jun 24, 1982 | Inorganic Chemicals |
| Jun 24, 1979 | Jun 23, 1980 | Nitrate | MR | No | No | — | 10 mg/L | — | Archived | Jun 23, 1980 | Nitrate Rule |
| Jun 24, 1979 | Jun 23, 1980 | Cadmium | MR | No | No | — | 0.005 mg/L | — | Archived | Jun 23, 1980 | Inorganic Chemicals |
| Jun 24, 1979 | Jun 23, 1980 | Chromium | MR | No | No | — | 0.1 mg/L | — | Archived | Jun 23, 1980 | Inorganic Chemicals |
| Jun 24, 1979 | Jun 23, 1980 | Fluoride | MR | No | No | — | 4.0 mg/L | — | Archived | Jun 23, 1980 | Inorganic Chemicals |
| Jun 24, 1979 | Jun 23, 1980 | Mercury | MR | No | No | — | 0.002 mg/L | — | Archived | Jun 23, 1980 | Inorganic Chemicals |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.