Public water system · TX2040033
ActiveSan Jacinto Sud
At a glance
San Jacinto Sud (PWSID TX2040033) is an active community water system in San Jacinto County, Texas. It reports serving 3,993 people through 1,501 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 9 violations for this system; none is health-based, and the most recent began in July 2018.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
3,993
Service connections
1,501
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does San Jacinto Sud compare with other water systems in San Jacinto County?
By EPA's size categories, San Jacinto Sud is a medium system (3,301 to 10,000 people). San Jacinto County has 37 active public water systems, and San Jacinto Sud is the largest of them by population served. Its population served is about 4.5 times the county average of 895 people per system, and accounts for 12% of the 33,112 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active community water system reports serving 6,703 people, so San Jacinto Sud is about 40% 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. Texas has 4,594 active community water systems, 65% of the state's 7,078 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 5,215 Texas systems (74%) list groundwater as their primary source.
Who owns and regulates San Jacinto Sud?
EPA lists San Jacinto Sud as owned by a local government. The TX state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 12 of the 37 active systems in San Jacinto County (32%) are also owned by a local government.
Does San Jacinto Sud have drinking water violations?
EPA's records list 9 violations for this system; none is health-based, and the most recent began in July 2018. The violations listed here began between October 2004 and July 2018. By type: 7 monitoring and reporting and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Lead and Copper Rule (5 of them). EPA lists 9 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 |
|---|---|---|---|---|
| 2018-07-01 | Monitoring and reportingWater Quality Parameter M/R · code 53 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2018-07-01 | Monitoring and reportingWater Quality Parameter M/R · code 53 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2018-07-01 | Monitoring and reportingWater Quality Parameter M/R · code 53 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2018-07-01 | Monitoring and reportingWater Quality Parameter M/R · code 53 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2015-10-10 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2015-06-01 | Monitoring and reportingMonitoring, Repeat Major (TCR) · code 25 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
| 2013-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2005-02-01 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2004-10-01 | Monitoring and reportingMonitoring, Routine Minor (TCR) · code 24 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
All 9 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.
San Jacinto Sud: frequently asked questions
Who runs San Jacinto Sud?
San Jacinto Sud (PWSID TX2040033) is a community water system owned by a local government. It is regulated by the TX state drinking water program.
How many people does San Jacinto Sud serve?
San Jacinto Sud reports serving 3,993 people through 1,501 service connections in San Jacinto County, Texas.
Where does San Jacinto Sud 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 San Jacinto Sud have any drinking water violations?
EPA's records list 9 violations for this system; none is health-based, and the most recent began in July 2018. 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 San Jacinto Sud'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. EPA's records list 9 violations for this system; none is health-based, and the most recent began in July 2018. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.
Where can I find San Jacinto Sud's water quality report?
As a community water system, San Jacinto Sud 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 San Jacinto County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Shepherd | San Jacinto | 3,411 | Community | Groundwater |
| One Five O WSC | San Jacinto | 3,094 | Community | Groundwater |
| Dodge Oakhurst WSC 2 | San Jacinto | 2,500 | Community | Groundwater |
| Mercy WSC | San Jacinto | 2,458 | Community | Groundwater |
| Holiday Villages of Livingston | San Jacinto | 2,272 | Community | Groundwater |
| Pb & Sc Water Supply Corporation | San Jacinto | 2,163 | 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, “San Jacinto Sud, PWSID TX2040033, Texas”, https://aquacensus.com/water-systems/texas/san-jacinto-sud-tx2040033 (data as of October 1, 2026).