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Public water system · TX0570085

Active

City of Glenn Heights

At a glance

City of Glenn Heights (PWSID TX0570085) is an active community water system in Dallas County, Texas. It reports serving 18,718 people through 7,284 service connections. Its primary water source is purchased 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 December 2022.

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

Population served

18,718

Service connections

7,284

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDTX0570085
System typeCommunity water system
Activity statusActive
Population served18,718
Service connections7,284
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyTX state drinking water program
City served—
StateTexas
ZIP—
CountyDallas County

How does City of Glenn Heights compare with other water systems in Dallas County?

By EPA's size categories, City of Glenn Heights is a large system (10,001 to 100,000 people). Dallas County has 35 active public water systems. Its population served is well below the county average of 90,969 people per system, and accounts for 0.6% of the 3,183,922 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 Glenn Heights is about 179% above 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 surface water means the system buys surface water from another public water system rather than drawing its own. 1,192 Texas systems (17%) list purchased surface water as their primary source.

Who owns and regulates City of Glenn Heights?

EPA lists City of Glenn Heights 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. 31 of the 35 active systems in Dallas County (89%) are also owned by a local government.

Does City of Glenn Heights have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in December 2022. The violations listed here began between January 2017 and December 2022. By type: 10 monitoring and reporting and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Lead and Copper Rule (4 of them). EPA lists 7 as resolved and 5 as archived. 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. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status.

BeganViolationContaminant or ruleHealth-basedStatus
2022-12-19Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2021-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2021-03-15Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2020-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2020-07-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2019-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2019-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Cadmiumcode 1015NoArchived
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Antimonycode 1074NoArchived
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Seleniumcode 1045NoArchived
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Chromiumcode 1020NoArchived
2017-01-01Monitoring and reportingMonitoring, Regular · code 03Arseniccode 1005NoArchived

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 Glenn Heights: frequently asked questions

Who runs City of Glenn Heights?

City of Glenn Heights (PWSID TX0570085) 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 Glenn Heights serve?

City of Glenn Heights reports serving 18,718 people through 7,284 service connections in Dallas County, Texas.

Where does City of Glenn Heights get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does City of Glenn Heights 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 December 2022. 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 Glenn Heights' 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 December 2022. 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 Glenn Heights' water quality report?

As a community water system, City of Glenn Heights 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 Dallas County

Water systemCountyPopulation servedTypeSource
Dallas Water UtilityDallas1,356,479CommunitySurface water
City of IrvingDallas264,546CommunityPurchased surface water
City of GarlandDallas248,822CommunityPurchased surface water
City of Grand PrairieDallas201,843CommunityPurchased surface water
Dallas Fort Worth International AirportDallas177,673Non-transient non-communityPurchased surface water
City of MesquiteDallas152,020CommunityPurchased 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 Glenn Heights, PWSID TX0570085, Texas”, https://aquacensus.com/water-systems/texas/city-of-glenn-heights-tx0570085 (data as of October 1, 2026).