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Glenn Heights, TX Tap Water Quality 2026

Water quality report for Glenn Heights, TX — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Glenn Heights's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: City Of Glenn Heights PWSID: TX0570085 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead was not detected and no violations are open. No PFAS was detected.

A

Glenn Heights earns an A for water quality

Graded on violations, lead, and PFAS, with state inspection findings.

Lead: not detected
PFAS tested, none detected
16 violations since 2015, 0 health-based
No violations currently open
Glenn Heights's lead level vs. all Texas community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: Not detected — 0% of the federal action level
✓ Lower lead than % of Texas utilities
Population Served
14578
~7284 connections
Water Source
Surface water
Purchased from another system — SDWIS source code SWP
Active Violations
0
16 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
0% of EPA action level
Not detected
Action level: 15 ppb
Lead was not detected at the 90th percentile — the result fell below the laboratory detection limit. That is not the same as an absence of lead in every tap, and older homes with lead service lines can still show higher readings.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
Public Notice OTHER — — 2022 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2021 Resolved
Public Notice OTHER — — 2021 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2020 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2020 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2019 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2019 Resolved
Arsenic MONITORING AND REPORTING — 0.010 mg/L 2017–2019 Archived
Barium MONITORING AND REPORTING — 2 mg/L 2017–2019 Archived
Cadmium MONITORING AND REPORTING — 0.005 mg/L 2017–2019 Archived
Chromium MONITORING AND REPORTING — 0.1 mg/L 2017–2019 Archived
Mercury MONITORING AND REPORTING — 0.002 mg/L 2017–2019 Archived
Antimony, Total MONITORING AND REPORTING — 0.006 mg/L 2017–2019 Archived
Beryllium, Total MONITORING AND REPORTING — 0.004 mg/L 2017–2019 Archived
Thallium, Total MONITORING AND REPORTING — 0.002 mg/L 2017–2019 Archived
Selenium MONITORING AND REPORTING — 0.05 mg/L 2017–2019 Archived
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

16 violations are on record since 2015, of which 0 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility City Of Glenn Heights
PWSID TX0570085
Water source Surface water — Purchased from another system — SDWIS source code SWP
Population served 14,578
Service connections 7,284
Systems serving this area 4
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Glenn Heights tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open.
Does Glenn Heights water have PFAS? ▼
It was tested for the six regulated PFAS compounds and none were detected.
Who supplies water to Glenn Heights? ▼
City Of Glenn Heights (PWSID TX0570085), one of 4 systems serving this area. Surface water. Purchased from another system — SDWIS source code SWP
When was this system last inspected? ▼
It was last inspected on 2025-04-19. No significant deficiencies were recorded.

What Should Glenn Heights Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Flush before drinking
If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

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