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Public water system record

Gbra Cordillera Ranch

Serves an area of Kendall County, TX · 1,707 people served

Federal records show 2 health-based violations and 2 monitoring/reporting issues for Gbra Cordillera Ranch in the last ten years. The most serious issue in this window was a Total Trihalomethanes (TTHMs) violation that EPA lists as archived, not resolved.

  • TX1300048
  • NEW BRAUNFELS
  • TX
  • 1,707 served

System profile

Source water Purchased surface water
ZIP 78130
EPA system ID TX1300048

Verify this system on EPA ECHO →

Health-based violations, last 10 years
2
Resolved
1
Unresolved
0
Archived by EPA
1
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • Gbra Cordillera Ranch draws water from 2 wells.
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit), 2025.
  • Record on file since 2003, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 472 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
 220 Oct 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
 No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
 220 Apr 1, 2024 Resolved No

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Public Notice
OTHER
 Jun 8, 2025 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
 May 30, 2024 Resolved

Full record since 2003

EPA's records for Gbra Cordillera Ranch go back to 2003. Before October 19, 2016 they list no health-based violations and 16 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 0 15
2010 to October 18, 2016 0 1
2020s 2 2

What the violations mean

Total Trihalomethanes (TTHMs)

2 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Where the water comes from

Gbra Cordillera Ranch draws water from 2 wells. It also buys water from Gbra Western Canyon Water Supply. 1 smaller public system such as schools, businesses or campgrounds buys water from Gbra Cordillera Ranch.

Buys water from

Annual water quality report

Gbra Cordillera Ranch must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Texas.

Certified drinking water labs by state EPA guidance for private wells