Trenton Water Works
Drinking water quality, contact, and Consumer Confidence Report
Serving 6 cities in NJ · PWSID NJ1111001
Trenton Water Works serves 217,000 people. 5 health-based violations since 2020 (1 open) in EPA's record — full violation history below.
- People served
- 217,000
- Last EPA sample
- 2025-09-15
- PFAS
- Not detected above guidelines
- Health-based violations since 2020
- 5 (1 open)
Data sources: EPA SDWIS, Trenton Water Works's published Consumer Confidence Report, and compliance monitoring reported to EPA by New Jersey DEP Water Supply.
This page summarizes publicly available EPA and CCR records. For health decisions about your water, consult your utility or a licensed professional.
Official Trenton Water Works Resources
Trenton Water Works Service Area
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This map shows the approximate service area for Trenton Water Works. Actual coverage may vary. Contact the utility directly to confirm service availability at your address.
Trenton Water Works Water Quality Grade
Not graded: Monitor
Trenton Water Works reads Monitor. A letter grade is given only beside a Safe verdict.
Is Trenton Water Works Water Safe to Drink?
Trenton Water Works has reported 2 contaminants above EPA health-based guidelines (MCLGs) in at least one city served. Trenton Water Works has 5 health-based EPA violations since 2020 (EPA data as of Q2 2026), 1 of them still open; 1 required a 24-hour public notice. We recommend reviewing individual city reports below for specific water quality details.
This utility serves 217,000 people across 6 cities in NJ. Water quality can vary by location within the service area. Check individual city pages below for detailed contaminant data specific to your area.
Get your water independently tested in New Jersey →How does New Jersey water quality rank nationally? →
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in New Jersey
Trenton Water Works Service Area
Groveville, NJ
Mercerville, NJ
The College of New Jersey, NJ
Trenton, NJ
White Horse, NJ
Yardville, NJ
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Trenton Water Works Contact & Information
Phone
Mailing Address
B2B Contact Data
B2B Contact Data Available
Contacts for Trenton Water Works
| Name | Title | Phone | |
|---|---|---|---|
| J████ S████ | Water Treatment Supervisor | (555) ███-████ | j████@city████.gov |
| M████ J██████ | Utility Director | (555) ███-████ | m████@water████.org |
Water Sources & Treatment
Water Sources
Treatment Methods
Trenton Water Works Consumer Confidence Report
A Consumer Confidence Report (CCR) is the EPA-mandated annual water-quality report every community water system must publish by July 1 each year (Safe Drinking Water Act §1414(c)(4)). It summarizes contaminants tested, MCL and MCLG comparisons, and any system violations from the prior calendar year.
A current CCR for Trenton Water Works has not been published or validated on TapWaterData yet.
Residents: contact the utility directly using the phone number above, or check the EPA’s national CCR portal. Reports are typically distributed by mail or posted on the utility’s official website.
Trenton Water Works Annual Water Quality Reports
Historical reports are being compiled. Check back soon for archived water quality data.
What is a CCR? The Consumer Confidence Report (CCR) is an annual water quality report that water utilities are required by the EPA to provide to customers. It contains information about your water source, detected contaminants, and compliance status.
EPA Health-Based Violations Since 2020
Trenton Water Works has 5 health-based EPA violations since 2020 (EPA data as of Q2 2026), 1 of them still open; 1 required a 24-hour public notice.
EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
| Violation | Contaminant or rule | Period | Status | Notice |
|---|---|---|---|---|
| Maximum Contaminant Level Violation, Average | TTHM | Oct 2024 - Dec 2024 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Maximum Contaminant Level Violation, Average | TTHM | Jul 2021 - Sep 2021 | Archived by the state, no resolution recorded | Tier 2 public notice |
| Single Turbidity Exceed (Enhanced SWTR) | Interim Enhanced Surface Water Treatment Rule | Jul 2021 | Resolved | Acute: required a 24-hour public notice |
| WQP Entry Point/Tap Treatment Technique Non-Compliance | Lead and Copper Rule | Jan 2021 - Jun 2021 | Resolved | Tier 2 public notice |
| Lead Service Line Replacement (LSLR) | Lead and Copper Rule | since May 2020 (ongoing) | Open, enforcement action taken | Tier 2 public notice |
Concerned about what's in your water?
You're viewing 2 contaminants above health-based guidelines here. Your own tap water can differ — upload your test (PDF or a photo) and we'll email a full plain-English reading of every number, free.
Your upload also helps us keep local water data accurate — we only ever share anonymized, area-level summaries.
Upload my testRecommended Water Filters for Trenton Water Works
Based on water quality data from cities served by Trenton Water Works, we recommend NSF-certified filters that can remove contaminants above health guidelines.
Frequently Asked Questions about Trenton Water Works
Is Trenton Water Works water safe to drink?
Does Trenton Water Works have PFAS in its water?
How do I pay my Trenton Water Works water bill?
How many people does Trenton Water Works serve?
What cities does Trenton Water Works serve?
Does Trenton Water Works have any EPA violations?
What is Trenton Water Works's phone number?
Where can I find Trenton Water Works's Consumer Confidence Report?
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How we built this page
Water-quality and contact data on this page comes from public federal and state records. We update each utility's record whenever its underlying source publishes new data — typically within days of an EPA SDWIS refresh.
- Contaminants & violations: EPA Safe Drinking Water Information System (SDWIS) plus the Unregulated Contaminant Monitoring Rule (UCMR-5) for PFAS and emerging contaminants.
- Annual reports: Trenton Water Works's most recent published Consumer Confidence Report (CCR), where available.
- Service area & contact: EPA SDWIS. The compliance records it holds for this system are reported to EPA by New Jersey DEP Water Supply, the state's drinking-water primacy agency.
Spotted a data issue? Use the Spotted something off? link at the bottom of the page — corrections feed back into the next data refresh. Learn more about TapWaterData.
Are you Trenton Water Works? Publish your 2027 CCR
TapWaterData runs a free CCR publishing service for community water systems. Claim this listing to publish your Consumer Confidence Report here — it inherits this page's search authority and reaches every customer who Googles Trenton Water Works.
- EPA-compliant distribution. Satisfies the 2027 Revised CCR Rule direct-URL requirement with an auditable archive.
- Publish once a year. Agent-assisted workflow; no login setup for small systems.
- Inherits this page's reach. Your published CCR appears directly on the page customers already find on Google.
Free for operators. No card required. Typical setup: 5 minutes.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach Trenton Water Works. For a problem with your water now (discolored water, no water, low pressure, a leak), contact Trenton Water Works directly.
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