Public water system · TX0660017
ActiveCity of San Diego Glossbrenner Unit
At a glance
City of San Diego Glossbrenner Unit (PWSID TX0660017) is an active community water system in Duval County, Texas. It reports serving 545 people through 2 service connections. Its primary water source is purchased 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 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
545
Service connections
2
Primary source
GWP
Purchased groundwater
System type
CWS
Community water system
System record
How does City of San Diego Glossbrenner Unit compare with other water systems in Duval County?
By EPA's size categories, City of San Diego Glossbrenner Unit is a small system (501 to 3,300 people). Duval County has 9 active public water systems, and City of San Diego Glossbrenner Unit is the 4th-largest of them by population served. Its population served is about 61% below the county average of 1,392 people per system, and accounts for 4.3% of the 12,532 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 City of San Diego Glossbrenner Unit 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. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 302 Texas systems (4.3%) list purchased groundwater as their primary source.
Who owns and regulates City of San Diego Glossbrenner Unit?
EPA lists City of San Diego Glossbrenner Unit 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. 7 of the 9 active systems in Duval County (78%) are also owned by a local government.
Does City of San Diego Glossbrenner Unit 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 2026. The violations listed here began between October 1999 and April 2026. By type: 7 public notice, recordkeeping or other, 2 monitoring and reporting, 1 required treatment not met, 1 reporting and 1 monitoring. The contaminant or rule involved most often is Consumer Confidence Rule (4 of them). EPA lists 7 as resolved and 5 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 |
|---|---|---|---|---|
| 2026-04-02 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Unaddressed |
| 2025-06-30 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-04-03 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Unaddressed |
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Unaddressed |
| 2024-02-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
| 2018-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2017-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2014-12-30 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2014-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 1999-10-19 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | 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.
City of San Diego Glossbrenner Unit: frequently asked questions
Who runs City of San Diego Glossbrenner Unit?
City of San Diego Glossbrenner Unit (PWSID TX0660017) is a community water system owned by a local government. It is regulated by the TX state drinking water program.
How many people does City of San Diego Glossbrenner Unit serve?
City of San Diego Glossbrenner Unit reports serving 545 people through 2 service connections in Duval County, Texas.
Where does City of San Diego Glossbrenner Unit get its water?
EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.
Does City of San Diego Glossbrenner Unit 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 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 City of San Diego Glossbrenner Unit'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 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 City of San Diego Glossbrenner Unit's water quality report?
As a community water system, City of San Diego Glossbrenner Unit 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 Duval County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| San Diego MUD 1 | Duval | 6,291 | Community | Groundwater |
| Freer Wcid | Duval | 2,923 | Community | Groundwater |
| Duval County Crd Benavides | Duval | 2,285 | Community | Groundwater |
| Duval County Crd Realitos | Duval | 200 | Community | Groundwater |
| Duval County Crd Concepcion | Duval | 160 | Community | Groundwater |
| Us Border Patrol Station Freer | Duval | 50 | 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, “City of San Diego Glossbrenner Unit, PWSID TX0660017, Texas”, https://aquacensus.com/water-systems/texas/city-of-san-diego-glossbrenner-unit-tx0660017 (data as of October 1, 2026).