Public water system · MS0300147
ActiveNaval Station-Pascagoula
At a glance
Naval Station-Pascagoula (PWSID MS0300147) is an active non-transient non-community water system in Jackson County, Mississippi. It reports serving 300 people through 25 service connections. Its primary water source is groundwater, and EPA lists it as owned by the federal government. Of the 12 most recent violations in EPA's records, 9 are health-based, and the most recent began in October 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
300
Service connections
25
Primary source
GW
Groundwater
System type
NTNCWS
Non-transient non-community water system
System record
How does Naval Station-Pascagoula compare with other water systems in Jackson County?
By EPA's size categories, Naval Station-Pascagoula is a very small system (500 people or fewer). Jackson County has 29 active public water systems. Its population served is well below the county average of 4,889 people per system, and accounts for 0.2% of the 141,787 people reported by systems filed under the county. Across Mississippi, the 1,133 active systems average 2,832 people each. Nationally, the average active non-transient non-community water system reports serving 430 people, so Naval Station-Pascagoula is about 30% below that figure.
What does “non-transient non-community water system” mean?
A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. Mississippi has 78 active non-transient non-community water systems, 6.9% of the state's 1,133 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,053 Mississippi systems (93%) list groundwater as their primary source.
Who owns and regulates Naval Station-Pascagoula?
EPA lists Naval Station-Pascagoula as owned by the federal government. The MS state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 1 of the 29 active systems in Jackson County (3.4%) are also owned by the federal government.
Does Naval Station-Pascagoula have drinking water violations?
Of the 12 most recent violations in EPA's records, 9 are health-based, and the most recent began in October 2024. The violations listed here began between January 2020 and October 2024. By type: 8 contaminant level above the legal limit, 1 reporting, 1 required treatment not met, 1 monitoring and 1 monitoring and reporting. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (7 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Resolved |
| 2024-02-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2024-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2022-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2022-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2021-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2021-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2021-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2020-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2020-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2020-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Haloacetic acids (HAA5)code 2456 | Yes | Resolved |
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.
Naval Station-Pascagoula: frequently asked questions
Who runs Naval Station-Pascagoula?
Naval Station-Pascagoula (PWSID MS0300147) is a non-transient non-community water system owned by the federal government. It is regulated by the MS state drinking water program.
How many people does Naval Station-Pascagoula serve?
Naval Station-Pascagoula reports serving 300 people through 25 service connections in Jackson County, Mississippi.
Where does Naval Station-Pascagoula 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 Naval Station-Pascagoula have any drinking water violations?
Of the 12 most recent violations in EPA's records, 9 are health-based, and the most recent began in October 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 Naval Station-Pascagoula'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, 9 are health-based, and the most recent began in October 2024. For current results, consult EPA ECHO, or the MS state drinking water program.
Where can I find Naval Station-Pascagoula's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Naval Station-Pascagoula is a non-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 Jackson County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| West Jackson Co Utility Dist | Jackson | 28,544 | Community | Groundwater |
| City of Ocean Springs | Jackson | 26,168 | Community | Groundwater |
| City of Pascagoula | Jackson | 22,686 | Community | Groundwater |
| City of Gautier | Jackson | 22,253 | Community | Groundwater |
| City of Moss Point | Jackson | 12,524 | Community | Groundwater |
| Ingalls Shipbuilding | Jackson | 12,000 | Non-transient non-community | Groundwater |
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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, “Naval Station-Pascagoula, PWSID MS0300147, Mississippi”, https://aquacensus.com/water-systems/mississippi/naval-station-pascagoula-ms0300147 (data as of October 1, 2026).