TRENTON WATER WORKS
New Jersey - Community Water System - PWSID: NJ1111001
System Information
| PWSID | NJ1111001 |
| System Name | TRENTON WATER WORKS |
| System Type | Community Water System |
| Water Source | Surface Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 1, 1980 |
| Last Reported | Jun 30, 2026 |
Location & Contact
| State | New Jersey |
| City | TRENTON |
| ZIP Code | 08638 |
| Address | 333 CORTLAND ST |
| Organization | SEMPLE, SEAN |
| Phone | 609-433-4749 |
Population & Service
| Population Served | 217,000 |
| Service Connections | 62,403 |
Drinking Water Violations (508)
This water system has 508 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2024 | - | |
| Oct 1, 2024 | Dec 31, 2024 | MCL | Yes | No | .081 MG/L | 0.080 mg/L | .08 | Archived | Dec 31, 2024 | - | |
| Jul 1, 2024 | Dec 31, 2024 | MR | No | No | - | TT | - | Resolved | Dec 31, 2024 | - | |
| Jul 1, 2024 | Dec 31, 2024 | MR | No | No | - | TT | - | Resolved | Dec 31, 2024 | - | |
| Jul 1, 2024 | Dec 31, 2024 | MR | No | No | - | TT | - | Resolved | Dec 31, 2024 | - | |
| Dec 28, 2023 | - | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 20, 2024 | - | |
| Dec 28, 2023 | - | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 20, 2024 | - | |
| Dec 28, 2023 | - | MR | No | No | - | 0.060 mg/L | - | Resolved | Dec 20, 2024 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MON | No | No | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MON | No | No | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MON | No | No | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MON | No | No | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MR | No | Yes | - | - | - | Resolved | Nov 30, 2023 | - | |
| Nov 1, 2023 | Nov 30, 2023 | MON | No | No | - | - | - | Resolved | Nov 30, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.060 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.080 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.080 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.060 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.080 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 4.0 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 4.0 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.080 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.060 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 4.0 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MR | No | Yes | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Oct 31, 2023 | MON | No | No | - | - | - | Resolved | Oct 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 4.0 mg/L | - | Archived | Dec 31, 2023 | - | |
| Oct 1, 2023 | Dec 31, 2023 | MR | No | No | - | 0.060 mg/L | - | Archived | Dec 31, 2023 | - | |
| Sep 29, 2023 | - | MR | No | No | - | TT | - | Resolved | Jan 24, 2024 | - | |
| Sep 29, 2023 | - | MR | No | No | - | TT | - | Resolved | Jan 24, 2024 | - | |
| Sep 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - | |
| Sep 1, 2023 | Sep 30, 2023 | MR | No | Yes | - | - | - | Resolved | Sep 30, 2023 | - |
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.