Public water system · MS0590007
ActiveHolcut-Cairo Water Assn
At a glance
Holcut-Cairo Water Assn (PWSID MS0590007) is an active community water system in Prentiss County, Mississippi. It reports serving 2,513 people through 952 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
2,513
Service connections
952
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Holcut-Cairo Water Assn compare with other water systems in Prentiss County?
By EPA's size categories, Holcut-Cairo Water Assn is a small system (501 to 3,300 people). Prentiss County has 12 active public water systems, and Holcut-Cairo Water Assn is the 5th-largest of them by population served. Its population served is roughly in line with the county average of 2,662 people per system, and accounts for 7.9% of the 31,943 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 Holcut-Cairo Water Assn is about 63% 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 Holcut-Cairo Water Assn?
EPA lists Holcut-Cairo Water Assn 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. 7 of the 12 active systems in Prentiss County (58%) are also under public/private ownership.
Does Holcut-Cairo Water Assn 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 October 2011 and January 2024. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Radium-228 (4 of them). EPA lists 10 as resolved and 2 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 |
|---|---|---|---|---|
| 2024-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Archived |
| 2024-01-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Archived |
| 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 |
| 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 |
| 2012-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Resolved |
| 2012-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2012-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-226code 4020 | No | Resolved |
| 2011-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Radium-228code 4030 | No | Resolved |
| 2011-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Combined Uraniumcode 4006 | No | Resolved |
| 2011-10-01 | 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.
Holcut-Cairo Water Assn: frequently asked questions
Who runs Holcut-Cairo Water Assn?
Holcut-Cairo Water Assn (PWSID MS0590007) is a community water system under public/private ownership. It is regulated by the MS state drinking water program.
How many people does Holcut-Cairo Water Assn serve?
Holcut-Cairo Water Assn reports serving 2,513 people through 952 service connections in Prentiss County, Mississippi.
Where does Holcut-Cairo Water Assn 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 Holcut-Cairo Water Assn 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 Holcut-Cairo Water Assn'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 Holcut-Cairo Water Assn's water quality report?
As a community water system, Holcut-Cairo Water Assn 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 Prentiss County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Booneville Water Dept. | Prentiss | 9,995 | Community | Groundwater |
| Wheeler-Frankstown Water Assn | Prentiss | 4,203 | Community | Groundwater |
| Big V Water Association | Prentiss | 3,878 | Community | Groundwater |
| Town of Baldwyn | Prentiss | 3,066 | Community | Groundwater |
| New Candler Water Association | Prentiss | 1,531 | Community | Groundwater |
| Thrasher Water Association | Prentiss | 1,400 | 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, “Holcut-Cairo Water Assn, PWSID MS0590007, Mississippi”, https://aquacensus.com/water-systems/mississippi/holcut-cairo-water-assn-ms0590007 (data as of October 1, 2026).