Public water system · MS0470001
ActiveTown of Byhalia
At a glance
Town of Byhalia (PWSID MS0470001) is an active community water system in Marshall County, Mississippi. It reports serving 4,446 people through 1,684 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in April 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
4,446
Service connections
1,684
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Town of Byhalia compare with other water systems in Marshall County?
By EPA's size categories, Town of Byhalia is a medium system (3,301 to 10,000 people). Marshall County has 11 active public water systems, and Town of Byhalia is the 2nd-largest of them by population served. Its population served is about 159% above the county average of 1,715 people per system, and accounts for 24% of the 18,864 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 Town of Byhalia is about 34% 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 Town of Byhalia?
EPA lists Town of Byhalia as owned by a local 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. 5 of the 11 active systems in Marshall County (45%) are also owned by a local government.
Does Town of Byhalia have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in April 2024. The violations listed here began between October 2012 and April 2024. By type: 10 monitoring and reporting, 1 required treatment not met and 1 monitoring. The contaminant or rule involved most often is Chlorine (2 of them). EPA lists 8 as resolved and 4 as archived. 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. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2024-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Archived |
| 2024-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Archived |
| 2023-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Archived |
| 2023-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Archived |
| 2022-08-04 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2017-08-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2017-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | 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 | Combined Uraniumcode 4006 | 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.
Town of Byhalia: frequently asked questions
Who runs Town of Byhalia?
Town of Byhalia (PWSID MS0470001) is a community water system owned by a local government. It is regulated by the MS state drinking water program.
How many people does Town of Byhalia serve?
Town of Byhalia reports serving 4,446 people through 1,684 service connections in Marshall County, Mississippi.
Where does Town of Byhalia 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 Town of Byhalia 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 April 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 Town of Byhalia'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 April 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the MS state drinking water program.
Where can I find Town of Byhalia's water quality report?
As a community water system, Town of Byhalia 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 Marshall County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Holly Springs | Marshall | 9,779 | Community | Groundwater |
| Bcm Water Association | Marshall | 1,898 | Community | Groundwater |
| Town of Potts Camp | Marshall | 1,085 | Community | Groundwater |
| H W Byers High School | Marshall | 608 | Non-transient non-community | Groundwater |
| Dollar General #19963 Hw 309 Byhalia | Marshall | 300 | Transient non-community | Groundwater |
| Dollar General #20281 (Chulahoma) | Marshall | 250 | 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, “Town of Byhalia, PWSID MS0470001, Mississippi”, https://aquacensus.com/water-systems/mississippi/town-of-byhalia-ms0470001 (data as of October 1, 2026).