High Gabriel Water Supply Corporation
High Gabriel WSC Water Quality Information
The 2023 Consumer Confidence Report contains information about water quality. Click to view the web page version of the 2022 Consumer Confidence Report (HTML format). Also available in PDF format.
2024 Volatile Organic Compounds and Minerals Analysis Report.
Click to view in PDF format.
2023 Nitrate Analysis Report.
Click to view in PDF format.
2023 For Ever / PFAS test results from TCEQ in PDF format.
The 2022 Consumer Confidence Report contains information about water quality. Click to view the web page version of the 2022 Consumer Confidence Report (HTML format). Also available in PDF format.
Pesticides Analysis Report from the Texas Dept. of Health
Notice of Reporting Violation of Water Quality Monitoring Click to view the web page version of the Consumer Confidence Report (PDF format)
The 2021 Consumer Confidence Report contains information about water quality. Click to view the web page version of the 2021 Consumer Confidence Report (HTML format). Also available in PDF format.
The 2020 Consumer Confidence Report contains information about water quality. Click to view the web page version of the 2020 Consumer Confidence Report (HTML format). Also available in PDF format.
The 2019 Consumer Confidence Report contains information about water quality. Click to view the web page version of the 2019 Consumer Confidence Report (HTML format). Also available in PDF format.
The 2018 Consumer Confidence Report contains information about water quality. Click to view the web page version of the 2018 Consumer Confidence Report (HTML format).
Texas Department of State Health Services
2021 Water Analysis Reports
(PDF format) includes:
     All Minerals Analysis Report
     Carbamates by HPLC Analysis Report
     EDB and DBCP Analysis Report
Volatile Organic Compounds by GC/MS Anaylsis Report
Herbicides in Drinking Water Anaylsis Report

The 2020 Cyanide Report (PDF format)
The 2020 Nitrate Report (PDF format)
The 2019 RAD-GRAB Analysis Report (PDF format)
The 2019 Semi-Volatile Organic Compounds Report (PDF format)
The 2019 Pesticides Report (PDF format)
The 2018 TCEQ Inspection Letter (PDF format)
The 2017 Consumer Confidence Report contains information about water quality. Click to view the web page version of the 2017 Consumer Confidence Report (HTML format).
High Gabriel Water
Supply Corporation

Contact Information
P.O. Box 2799
Cedar Park, TX 78630
Office: 512-259-3888
Emergencies: 512-589-7031
Email: billing@texaswater.net
www.highgabrielwsc.com
High Gabriel Home Page
System Information
Frequently Asked Questions