Public water system · NC0465465
ActiveMasonboro Yacht Club & Marina
At a glance
Masonboro Yacht Club & Marina (PWSID NC0465465) is an active transient non-community water system in New Hanover County, North Carolina. It reports serving 100 people through 97 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, none is health-based, and the most recent began in February 2017.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
100
Service connections
97
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Masonboro Yacht Club & Marina compare with other water systems in New Hanover County?
By EPA's size categories, Masonboro Yacht Club & Marina is a very small system (500 people or fewer). New Hanover County has 64 active public water systems. Its population served is well below the county average of 3,928 people per system, and accounts for less than 0.1% of the 251,357 people reported by systems filed under the county. Across North Carolina, the 5,087 active systems average 1,971 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Masonboro Yacht Club & Marina is about 31% below 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. North Carolina has 2,745 active transient non-community water systems, 54% of the state's 5,087 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 4,566 North Carolina systems (90%) list groundwater as their primary source.
Who owns and regulates Masonboro Yacht Club & Marina?
EPA lists Masonboro Yacht Club & Marina as privately owned. The NC state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 52 of the 64 active systems in New Hanover County (81%) are also privately owned.
Does Masonboro Yacht Club & Marina have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in February 2017. The violations listed here began between January 1985 and February 2017. By type: 10 monitoring and reporting, 1 reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Barium (2 of them). EPA lists 9 as archived and 3 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2017-02-11 | ReportingReport Sample Result/Fail Monitor (RTCR) · code 4B | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2002-08-19 | Public notice, recordkeeping or otherPublic Notification Violation without NPDWR Violation · code 76 | Public Noticecode 7500 | No | Resolved |
| 2001-06-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 1985-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Bariumcode 1010 | No | Archived |
| 1985-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Bariumcode 1010 | No | Archived |
| 1985-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Cadmiumcode 1015 | No | Archived |
| 1985-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Fluoridecode 1025 | No | Archived |
| 1985-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Cadmiumcode 1015 | No | Archived |
| 1985-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Archived |
| 1985-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Mercurycode 1035 | No | Archived |
| 1985-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Seleniumcode 1045 | No | Archived |
| 1985-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Chromiumcode 1020 | No | Archived |
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.
Masonboro Yacht Club & Marina: frequently asked questions
Who runs Masonboro Yacht Club & Marina?
Masonboro Yacht Club & Marina (PWSID NC0465465) is a transient non-community water system privately owned. It is regulated by the NC state drinking water program.
How many people does Masonboro Yacht Club & Marina serve?
Masonboro Yacht Club & Marina reports serving 100 people through 97 service connections in New Hanover County, North Carolina.
Where does Masonboro Yacht Club & 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 Masonboro Yacht Club & Marina have any drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in February 2017. 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 Masonboro Yacht Club & 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, none is health-based, and the most recent began in February 2017. For current results, consult EPA ECHO, or the NC state drinking water program.
Where can I find Masonboro Yacht Club & Marina's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Masonboro Yacht Club & 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 New Hanover County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Cfpua-Wilmington | New Hanover | 212,227 | Community | Surface water |
| The Cape Master System | New Hanover | 11,587 | Community | Groundwater |
| Carolina Beach Water System | New Hanover | 6,864 | Community | Groundwater |
| Kure Beach Water System | New Hanover | 5,484 | Community | Groundwater |
| Cfpua - Wrightsville Beach | New Hanover | 5,300 | Community | Purchased surface water |
| Corning Inc. | New Hanover | 1,060 | Non-transient non-community | Groundwater |
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, “Masonboro Yacht Club & Marina, PWSID NC0465465, North Carolina”, https://aquacensus.com/water-systems/north-carolina/masonboro-yacht-club-marina-nc0465465 (data as of October 1, 2026).