Skip to content
AquaCensus

Public water system · NJ0505391

Active

Port Marina

At a glance

Port Marina (PWSID NJ0505391) is an active transient non-community water system in Cape May County, New Jersey. It reports serving 262 people through 3 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in February 2025.

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

Population served

262

Service connections

3

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDNJ0505391
System typeTransient non-community water system
Activity statusActive
Population served262
Service connections3
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyNJ state drinking water program
City servedLower Twp.-0505
StateNew Jersey
ZIP—
CountyCape May County

How does Port Marina compare with other water systems in Cape May County?

By EPA's size categories, Port Marina is a very small system (500 people or fewer). Cape May County has 161 active public water systems. Its population served is well below the county average of 3,340 people per system, and accounts for less than 0.1% of the 537,655 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 Port Marina is about 82% 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 Port Marina?

EPA lists Port Marina 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. 142 of the 161 active systems in Cape May County (88%) are also privately owned.

Does Port Marina have drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in February 2025. The violations listed here began between February 2024 and February 2025. By type: 4 reporting, 3 monitoring and reporting, 2 required treatment not met, 2 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (8 of them). EPA lists 11 as resolved and 1 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2025-02-18Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2ARevised Total Coliform Rulecode 8000YesResolved
2025-02-12Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2025-01-17Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2025-01-08Monitoring and reportingMonitoring, Source Water (GWR) · code 34E. colicode 3014NoResolved
2024-08-22ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2024-07-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-05-16Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2024-04-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2024-04-02Required treatment not metTreatment Technique Startup Procedures (RTCR) · code 2DRevised Total Coliform Rulecode 8000YesResolved
2024-03-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2024-03-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2024-02-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised 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.

Port Marina: frequently asked questions

Who runs Port Marina?

Port Marina (PWSID NJ0505391) is a transient non-community water system privately owned. It is regulated by the NJ state drinking water program.

How many people does Port Marina serve?

Port Marina reports serving 262 people through 3 service connections in Cape May County, New Jersey.

Where does Port Marina 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 Port Marina have any drinking water violations?

Of the 12 most recent violations in EPA's records, 2 are health-based, and the most recent began in February 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 Port Marina'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, 2 are health-based, and the most recent began in February 2025. For current results, consult EPA ECHO, or the NJ state drinking water program.

Where can I find Port Marina's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Port Marina 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 Cape May County

Water systemCountyPopulation servedTypeSource
Wildwood City Water DepartmentCape May218,472CommunityGroundwater
Nj American Water - Ocean CityCape May127,000CommunityGroundwater
Avalon Water and Sewerage UtilitiesCape May39,839CommunityGroundwater
Cape May Water & Sewer UCape May35,000CommunityGroundwater
Stone Harbor Water DeptCape May30,850CommunityGroundwater
Sea Isle City Water DepartmentCape May15,800CommunityGroundwater

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, “Port Marina, PWSID NJ0505391, New Jersey”, https://aquacensus.com/water-systems/new-jersey/port-marina-nj0505391 (data as of October 1, 2026).