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Public water system · TX2450003

Active

City of Lyford

At a glance

City of Lyford (PWSID TX2450003) is an active community water system in Willacy County, Texas. It reports serving 2,406 people through 802 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, none is health-based, and the most recent began in November 2025.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

2,406

Service connections

802

Primary source

SW

Surface water

System type

CWS

Community water system

System record

PWSIDTX2450003
System typeCommunity water system
Activity statusActive
Population served2,406
Service connections802
Primary water sourceSurface water
Owner typeLocal government
Primacy agencyTX state drinking water program
City served—
StateTexas
ZIP—
CountyWillacy County

How does City of Lyford compare with other water systems in Willacy County?

By EPA's size categories, City of Lyford is a small system (501 to 3,300 people). Willacy County has 4 active public water systems, and City of Lyford is the 2nd-largest of them by population served. Its population served is about 41% below the county average of 4,095 people per system, and accounts for 15% of the 16,378 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 Lyford is about 64% 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. 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 Lyford?

EPA lists City of Lyford 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. 4 of the 4 active systems in Willacy County (100%) are also owned by a local government.

Does City of Lyford have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in November 2025. The violations listed here began between April 2021 and November 2025. By type: 9 monitoring and reporting, 2 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (2 of them). EPA lists 11 as resolved and 1 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
2025-11-17Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoUnaddressed
2024-09-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Carbon, totalcode 2920NoResolved
2023-03-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2023-02-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2021-04-01Monitoring and reportingMonitoring, Regular · code 03Dichloromethanecode 2964NoResolved
2021-04-01Monitoring and reportingMonitoring, Regular · code 03Xylenes, Totalcode 2955NoResolved
2021-04-01Monitoring and reportingMonitoring, Regular · code 03Vinyl chloridecode 2976NoResolved
2021-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoResolved
2021-04-01Monitoring and reportingMonitoring, Regular · code 03o-Dichlorobenzenecode 2968NoResolved
2021-04-01Monitoring and reportingMonitoring, Regular · code 031,2,4-Trichlorobenzenecode 2378NoResolved
2021-04-01Monitoring and reportingMonitoring, Regular · code 03cis-1,2-Dichloroethylenecode 2380NoResolved
2021-04-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoResolved

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 Lyford: frequently asked questions

Who runs City of Lyford?

City of Lyford (PWSID TX2450003) 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 Lyford serve?

City of Lyford reports serving 2,406 people through 802 service connections in Willacy County, Texas.

Where does City of Lyford 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 Lyford 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 November 2025. 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 Lyford'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 November 2025. 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 Lyford's water quality report?

As a community water system, City of Lyford 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 Willacy County

Water systemCountyPopulation servedTypeSource
City of RaymondvilleWillacy11,288CommunitySurface water
Sebastian MUDWillacy1,884CommunitySurface water
Port Mansfield PUDWillacy800CommunityPurchased surface 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 Lyford, PWSID TX2450003, Texas”, https://aquacensus.com/water-systems/texas/city-of-lyford-tx2450003 (data as of October 1, 2026).