Public water system · MS0750005
ActiveHilldale Water District
At a glance
Hilldale Water District (PWSID MS0750005) is an active community water system in Warren County, Mississippi. It reports serving 5,578 people through 2,113 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 October 2014.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
5,578
Service connections
2,113
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Hilldale Water District compare with other water systems in Warren County?
By EPA's size categories, Hilldale Water District is a medium system (3,301 to 10,000 people). Warren County has 7 active public water systems, and Hilldale Water District is the 3rd-largest of them by population served. Its population served is about 30% below the county average of 8,020 people per system, and accounts for 9.9% of the 56,140 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 Hilldale Water District is about 17% below 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 Hilldale Water District?
EPA lists Hilldale Water District 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. 4 of the 7 active systems in Warren County (57%) are also under public/private ownership.
Does Hilldale Water District have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in October 2014. The violations listed here began between July 2012 and October 2014. 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 |
|---|---|---|---|---|
| 2014-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2014-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | 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-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 |
| 2012-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2012-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2012-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2012-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | 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.
Hilldale Water District: frequently asked questions
Who runs Hilldale Water District?
Hilldale Water District (PWSID MS0750005) is a community water system under public/private ownership. It is regulated by the MS state drinking water program.
How many people does Hilldale Water District serve?
Hilldale Water District reports serving 5,578 people through 2,113 service connections in Warren County, Mississippi.
Where does Hilldale Water District 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 Hilldale Water District 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 October 2014. 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 Hilldale Water District'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 October 2014. For current results, consult the system's annual water quality report, EPA ECHO, or the MS state drinking water program.
Where can I find Hilldale Water District's water quality report?
As a community water system, Hilldale Water District 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 Warren County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Vicksburg | Warren | 29,238 | Community | Groundwater |
| Culkin Water Dist | Warren | 11,730 | Community | Groundwater |
| Fisher Ferry Water District | Warren | 5,094 | Community | Groundwater |
| Yokena-Jeff Davis Water District Inc. | Warren | 2,360 | Community | Purchased groundwater |
| Eagle Lake Water District | Warren | 1,815 | Community | Groundwater |
| International Paper Co | Warren | 325 | 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, “Hilldale Water District, PWSID MS0750005, Mississippi”, https://aquacensus.com/water-systems/mississippi/hilldale-water-district-ms0750005 (data as of October 1, 2026).