Public water system · MS0340019
ActiveSouthwest Jones W/A-North
At a glance
Southwest Jones W/A-North (PWSID MS0340019) is an active community water system in Jones County, Mississippi. It reports serving 6,690 people through 2,532 service connections. Its primary water source is groundwater, and EPA lists it as under public/private ownership. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2023.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
6,690
Service connections
2,532
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Southwest Jones W/A-North compare with other water systems in Jones County?
By EPA's size categories, Southwest Jones W/A-North is a medium system (3,301 to 10,000 people). Jones County has 22 active public water systems, and Southwest Jones W/A-North is the 2nd-largest of them by population served. Its population served is about twice the county average of 3,187 people per system, and accounts for 9.5% of the 70,115 people reported by systems filed under the county. Across Mississippi, the 1,133 active systems average 2,832 people each. Nationally, the average active community water system reports serving 6,703 people, so Southwest Jones W/A-North is roughly in line with 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. Mississippi has 947 active community water systems, 84% 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 Southwest Jones W/A-North?
EPA lists Southwest Jones W/A-North as under public/private ownership. 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. 17 of the 22 active systems in Jones County (77%) are also under public/private ownership.
Does Southwest Jones W/A-North have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2023. The violations listed here began between October 2012 and January 2023. By type: 11 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Radium-228 (4 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 |
|---|---|---|---|---|
| 2023-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2023-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2013-08-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2012-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | 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.
Southwest Jones W/A-North: frequently asked questions
Who runs Southwest Jones W/A-North?
Southwest Jones W/A-North (PWSID MS0340019) is a community water system under public/private ownership. It is regulated by the MS state drinking water program.
How many people does Southwest Jones W/A-North serve?
Southwest Jones W/A-North reports serving 6,690 people through 2,532 service connections in Jones County, Mississippi.
Where does Southwest Jones W/A-North 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 Southwest Jones W/A-North 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 January 2023. 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 Southwest Jones W/A-North'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 January 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the MS state drinking water program.
Where can I find Southwest Jones W/A-North's water quality report?
As a community water system, Southwest Jones W/A-North 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 Jones County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Laurel | Jones | 18,100 | Community | Groundwater |
| Pleasant Ridge W/A | Jones | 5,808 | Community | Groundwater |
| City of Ellisville | Jones | 4,600 | Community | Groundwater |
| J P Utility District | Jones | 3,839 | Community | Groundwater |
| Calhoun Water Association | Jones | 3,730 | Community | Groundwater |
| Glade Waterworks Assn | Jones | 3,340 | 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, “Southwest Jones W/A-North, PWSID MS0340019, Mississippi”, https://aquacensus.com/water-systems/mississippi/southwest-jones-w-a-north-ms0340019 (data as of October 1, 2026).