Public water system · MS0530002
ActiveBlack Jack Water Assn #1
At a glance
Black Jack Water Assn #1 (PWSID MS0530002) is an active community water system in Oktibbeha County, Mississippi. It reports serving 1,024 people through 388 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, none is health-based, and the most recent began in January 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,024
Service connections
388
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Black Jack Water Assn #1 compare with other water systems in Oktibbeha County?
By EPA's size categories, Black Jack Water Assn #1 is a small system (501 to 3,300 people). Oktibbeha County has 24 active public water systems. Its population served is about 65% below the county average of 2,893 people per system, and accounts for 1.5% of the 69,436 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 Black Jack Water Assn #1 is well 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 Black Jack Water Assn #1?
EPA lists Black Jack Water Assn #1 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. 20 of the 24 active systems in Oktibbeha County (83%) are also under public/private ownership.
Does Black Jack Water Assn #1 have drinking water violations?
Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. The violations listed here began between April 2012 and January 2024. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Radium-226 (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 |
|---|---|---|---|---|
| 2024-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2024-01-01 | 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 | 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 |
| 2012-07-01 | 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 |
| 2012-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2012-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2012-04-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2012-04-01 | 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.
Black Jack Water Assn #1: frequently asked questions
Who runs Black Jack Water Assn #1?
Black Jack Water Assn #1 (PWSID MS0530002) is a community water system under public/private ownership. It is regulated by the MS state drinking water program.
How many people does Black Jack Water Assn #1 serve?
Black Jack Water Assn #1 reports serving 1,024 people through 388 service connections in Oktibbeha County, Mississippi.
Where does Black Jack Water Assn #1 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 Black Jack Water Assn #1 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 January 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 Black Jack Water Assn #1'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 January 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 Black Jack Water Assn #1's water quality report?
As a community water system, Black Jack Water Assn #1 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 Oktibbeha County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Starkville | Oktibbeha | 32,027 | Community | Groundwater |
| Ms State University | Oktibbeha | 15,000 | Community | Groundwater |
| Clayton Village W/A #1-East | Oktibbeha | 4,984 | Community | Groundwater |
| Oktoc Water Association #1 | Oktibbeha | 2,587 | Community | Groundwater |
| Adaton W/A #1-Josey Creek | Oktibbeha | 2,170 | Community | Groundwater |
| Talking Warrior Water Assn #1 | Oktibbeha | 1,539 | 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, “Black Jack Water Assn #1, PWSID MS0530002, Mississippi”, https://aquacensus.com/water-systems/mississippi/black-jack-water-assn-1-ms0530002 (data as of October 1, 2026).