Public water system · TX0080043
ActiveAustin County WSC 4
At a glance
Austin County WSC 4 (PWSID TX0080043) is an active community water system in Austin County, Texas. It reports serving 681 people through 210 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 11 violations for this system; 1 is health-based, and the most recent began in April 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
681
Service connections
210
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Austin County WSC 4 compare with other water systems in Austin County?
By EPA's size categories, Austin County WSC 4 is a small system (501 to 3,300 people). Austin County has 24 active public water systems, and Austin County WSC 4 is the 6th-largest of them by population served. Its population served is about 20% below the county average of 856 people per system, and accounts for 3.3% of the 20,549 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 Austin County WSC 4 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. 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 Austin County WSC 4?
EPA lists Austin County WSC 4 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. 11 of the 24 active systems in Austin County (46%) are also owned by a local government.
Does Austin County WSC 4 have drinking water violations?
EPA's records list 11 violations for this system; 1 is health-based, and the most recent began in April 2026. The violations listed here began between January 2024 and April 2026. By type: 5 monitoring and reporting, 4 public notice, recordkeeping or other, 1 required treatment not met and 1 reporting. The contaminant or rule involved most often is Chlorine (4 of them). EPA lists 7 as resolved and 4 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2026-04-16 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2025-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Unaddressed |
| 2025-05-15 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2024-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Unaddressed |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Resolved |
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2024-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Chlorinecode 0999 | No | Resolved |
| 2024-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 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 | Chlorinecode 0999 | No | Resolved |
All 11 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.
Austin County WSC 4: frequently asked questions
Who runs Austin County WSC 4?
Austin County WSC 4 (PWSID TX0080043) is a community water system owned by a local government. It is regulated by the TX state drinking water program.
How many people does Austin County WSC 4 serve?
Austin County WSC 4 reports serving 681 people through 210 service connections in Austin County, Texas.
Where does Austin County WSC 4 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 Austin County WSC 4 have any drinking water violations?
EPA's records list 11 violations for this system; 1 is health-based, and the most recent began in April 2026. 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 Austin County WSC 4'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 11 violations for this system; 1 is health-based, and the most recent began in April 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.
Where can I find Austin County WSC 4's water quality report?
As a community water system, Austin County WSC 4 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 Austin County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Sealy | Austin | 6,839 | Community | Groundwater |
| City of Bellville | Austin | 4,206 | Community | Groundwater |
| West End WSC | Austin | 2,910 | Community | Groundwater |
| City of Wallis | Austin | 1,292 | Community | Groundwater |
| Austin County WSC 1 | Austin | 1,080 | Community | Groundwater |
| City of Brazos Country | Austin | 579 | 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, “Austin County WSC 4, PWSID TX0080043, Texas”, https://aquacensus.com/water-systems/texas/austin-county-wsc-4-tx0080043 (data as of October 1, 2026).