Skip to content
AquaCensus

Public water system · NJ1912334

Active

Chapala Grill 4

At a glance

Chapala Grill 4 (PWSID NJ1912334) is an active transient non-community water system in Sussex County, New Jersey. It reports serving 168 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in November 2024.

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

Population served

168

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDNJ1912334
System typeTransient non-community water system
Activity statusActive
Population served168
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNJ state drinking water program
City servedHopatcong Boro-1912
StateNew Jersey
ZIP—
CountySussex County

How does Chapala Grill 4 compare with other water systems in Sussex County?

By EPA's size categories, Chapala Grill 4 is a very small system (500 people or fewer). Sussex County has 476 active public water systems. Its population served is about 61% below the county average of 425 people per system, and accounts for less than 0.1% of the 202,506 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 transient non-community water system reports serving 144 people, so Chapala Grill 4 is about 17% above that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. New Jersey has 2,277 active transient non-community water systems, 65% of the state's 3,496 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 3,313 New Jersey systems (95%) list groundwater as their primary source.

Who owns and regulates Chapala Grill 4?

EPA lists Chapala Grill 4 as privately owned. 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. 372 of the 476 active systems in Sussex County (78%) are also privately owned.

Does Chapala Grill 4 have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in November 2024. The violations listed here began between April 2021 and November 2024. By type: 4 reporting, 3 monitoring and reporting, 3 monitoring, 1 public notice, recordkeeping or other and 1 required treatment not met. The contaminant or rule involved most often is Revised Total Coliform Rule (8 of them). EPA lists 12 as resolved. 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
2024-11-09Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2024-09-04Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2024-09-04Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2024-09-04Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2024-08-25Required treatment not metTreatment Technique, Level 2 Assessment (RTCR) · code 2BRevised Total Coliform Rulecode 8000YesResolved
2022-01-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2021-10-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2021-10-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-07-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2021-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-04-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2021-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved

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.

Chapala Grill 4: frequently asked questions

Who runs Chapala Grill 4?

Chapala Grill 4 (PWSID NJ1912334) is a transient non-community water system privately owned. It is regulated by the NJ state drinking water program.

How many people does Chapala Grill 4 serve?

Chapala Grill 4 reports serving 168 people through 1 service connection in Sussex County, New Jersey.

Where does Chapala Grill 4 get its water?

EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.

Does Chapala Grill 4 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 November 2024. 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 Chapala Grill 4'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 November 2024. For current results, consult EPA ECHO, or the NJ state drinking water program.

Where can I find Chapala Grill 4's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Chapala Grill 4 is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Sussex County

Water systemCountyPopulation servedTypeSource
Sparta Twp Water Utility - Lake MohawkSussex17,625CommunityGroundwater
Newton Water & Sewer UtilitySussex8,300CommunitySurface water
Hopatcong Water DeptSussex7,224CommunityGroundwater
Sussex County FairgroundsSussex6,246Transient non-communityGroundwater
Veolia Water New Jersey Vernon ValleySussex5,517CommunityGroundwater
Franklin Bd of Public WorksSussex5,500CommunityGroundwater

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Chapala Grill 4, PWSID NJ1912334, New Jersey”, https://aquacensus.com/water-systems/new-jersey/chapala-grill-4-nj1912334 (data as of October 1, 2026).