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Public water system · TX1080213

Active

City of La Joya

At a glance

City of La Joya (PWSID TX1080213) is an active community water system in Hidalgo County, Texas. It reports serving 3,033 people through 1,106 service connections. Its primary water source is surface water, 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

3,033

Service connections

1,106

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDTX1080213
System typeCommunity water system
Activity statusActive
Population served3,033
Service connections1,106
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyTX state drinking water program
City served—
StateTexas
ZIP—
CountyHidalgo County

How does City of La Joya compare with other water systems in Hidalgo County?

By EPA's size categories, City of La Joya is a small system (501 to 3,300 people). Hidalgo County has 28 active public water systems. Its population served is well below the county average of 32,971 people per system, and accounts for 0.3% of the 923,185 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 La Joya is about half of 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. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 328 Texas systems (4.6%) list surface water as their primary source.

Who owns and regulates City of La Joya?

EPA lists City of La Joya 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. 21 of the 28 active systems in Hidalgo County (75%) are also owned by a local government.

Does City of La Joya 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 February 2024 and April 2026. By type: 5 public notice, recordkeeping or other, 5 monitoring and reporting, 1 reporting and 1 required treatment not met. The contaminant or rule involved most often is Public Notice (3 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.

BeganViolationContaminant or ruleHealth-basedStatus
2026-04-02Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2025-12-01Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38Interim Enhanced Surface Water Treatment Rulecode 0300NoResolved
2025-11-01Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38Interim Enhanced Surface Water Treatment Rulecode 0300NoResolved
2025-07-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoUnaddressed
2025-05-01Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2024-10-17ReportingLSL Reporting · code 4GLead and Copper Rule Revisionscode 5200NoUnaddressed
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesUnaddressed
2024-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved
2024-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2024-07-02Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2024-03-31Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2024-02-25Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved

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 La Joya: frequently asked questions

Who runs City of La Joya?

City of La Joya (PWSID TX1080213) 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 La Joya serve?

City of La Joya reports serving 3,033 people through 1,106 service connections in Hidalgo County, Texas.

Where does City of La Joya get its water?

EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.

Does City of La Joya 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 La Joya'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 La Joya's water quality report?

As a community water system, City of La Joya 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 Hidalgo County

Water systemCountyPopulation servedTypeSource
Mcallen Public UtilityHidalgo189,957CommunitySurface water
North Alamo WSCHidalgo171,195CommunitySurface water
City of EdinburgHidalgo85,224CommunitySurface water
City of PharrHidalgo79,715CommunitySurface water
City of MissionHidalgo77,058CommunitySurface water
Sharyland WSCHidalgo68,562CommunitySurface water

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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 La Joya, PWSID TX1080213, Texas”, https://aquacensus.com/water-systems/texas/city-of-la-joya-tx1080213 (data as of October 1, 2026).