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Public water system · NJ1306001

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Belmar Water Dept

At a glance

Belmar Water Dept (PWSID NJ1306001) is an active community water system in Monmouth County, New Jersey. It reports serving 20,000 people through 3,193 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2025.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

20,000

Service connections

3,193

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDNJ1306001
System typeCommunity water system
Activity statusActive
Population served20,000
Service connections3,193
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyNJ state drinking water program
City servedBelmar Boro-1306
StateNew Jersey
ZIP—
CountyMonmouth County

How does Belmar Water Dept compare with other water systems in Monmouth County?

By EPA's size categories, Belmar Water Dept is a large system (10,001 to 100,000 people). Monmouth County has 288 active public water systems, and Belmar Water Dept is the 6th-largest of them by population served. Its population served is about 8 times the county average of 2,486 people per system, and accounts for 2.8% of the 715,906 people reported by systems filed under the county. Across New Jersey, the 3,496 active systems average 2,750 people each. Nationally, the average active community water system reports serving 6,703 people, so Belmar Water Dept is about 198% above that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. New Jersey has 582 active community water systems, 17% of the state's 3,496 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 128 New Jersey systems (3.7%) list purchased surface water as their primary source.

Who owns and regulates Belmar Water Dept?

EPA lists Belmar Water Dept as owned by a local government. The NJ state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 57 of the 288 active systems in Monmouth County (20%) are also owned by a local government.

Does Belmar Water Dept have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2025. The violations listed here began between July 2022 and July 2025. By type: 10 monitoring and reporting, 1 public notice, recordkeeping or other and 1 required treatment not met. The contaminant or rule involved most often is Lead and Copper Rule (4 of them). EPA lists 6 as archived and 6 as resolved. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.

BeganViolationContaminant or ruleHealth-basedStatus
2025-07-01Monitoring and reportingMonitoring, Regular · code 03Di(2-ethylhexyl) adipatecode 2035NoArchived
2025-07-01Monitoring and reportingMonitoring, Regular · code 03Chlordanecode 2959NoArchived
2025-06-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoArchived
2025-04-01Monitoring and reportingMonitoring, Regular · code 03Polychlorinated biphenyls (PCBs), totalcode 2383NoArchived
2025-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoArchived
2025-04-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2025-04-01Monitoring and reportingMonitoring, Regular · code 03Chlordanecode 2959NoArchived
2023-10-29Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2023-09-01Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36Surface Water Treatment Rulecode 0200NoResolved
2023-04-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2023-01-01Required treatment not metWQP Entry Point/Tap Treatment Technique Non-Compliance · code 59Lead and Copper Rulecode 5000YesResolved
2022-07-01Monitoring and reportingWater Quality Parameter M/R · code 53Lead and Copper Rulecode 5000NoResolved

The 12 most recent violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.

Belmar Water Dept: frequently asked questions

Who runs Belmar Water Dept?

Belmar Water Dept (PWSID NJ1306001) is a community water system owned by a local government. It is regulated by the NJ state drinking water program.

How many people does Belmar Water Dept serve?

Belmar Water Dept reports serving 20,000 people through 3,193 service connections in Monmouth County, New Jersey.

Where does Belmar Water Dept get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Belmar Water Dept have any drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2025. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.

Is Belmar Water Dept's water safe to drink?

AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the NJ state drinking water program.

Where can I find Belmar Water Dept's water quality report?

As a community water system, Belmar Water Dept must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Monmouth County

Water systemCountyPopulation servedTypeSource
Nj American Water - Coastal NorthMonmouth + 1 more377,613CommunitySurface water
Gordons Corner Water CoMonmouth46,196CommunityPurchased surface water
Freehold Twp Water DeptMonmouth29,831CommunityPurchased surface water
Marlboro Township Water Utility DivisionMonmouth29,480CommunityPurchased surface water
Wall Twp Water DeptMonmouth26,000CommunityPurchased surface water
Manasquan Water DepartmeMonmouth14,000CommunityGroundwater

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About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Belmar Water Dept, PWSID NJ1306001, New Jersey”, https://aquacensus.com/water-systems/new-jersey/belmar-water-dept-nj1306001 (data as of October 1, 2026).