B74/100

GBRA CORDILLERA RANCH — Water Quality Report 2026

Serving 1,707 people · Texas

Water Source
Purchased Surface Water
County
System ID
TX1300048
Violations
19

Contaminant Test Results

1 contaminant above EPA health goals
ContaminantDetectedLimit (MCL)Status
Lead (90th percentile)
< 0.001 mg/L0.015 mg/LAbove Goal

EPA Violation History

3

Violations (last 5yr)

0

Unresolved

1

Health-Related

TIER 3Resolved

Disinfection byproduct treatment technique failure

When: June 8, 2025 – July 25, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved

Failed to conduct Level 2 Assessment

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: May 30, 2024 – July 9, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway
TIER 2Resolved

Exceeded the Maximum Contaminant Level (running average)

When: April 1, 2024 – June 30, 2024Rule: Stage 2 DBPREnforcement: Resolving — corrective action underway

Understanding violation severity

Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.

Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly

Frequently Asked Questions About GBRA CORDILLERA RANCH

Is GBRA CORDILLERA RANCH water safe to drink?

GBRA CORDILLERA RANCH water receives a grade of B (74/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.

What contaminants has GBRA CORDILLERA RANCH detected?

1 contaminants were tested in GBRA CORDILLERA RANCH's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).

Does GBRA CORDILLERA RANCH have any EPA violations?

Yes, GBRA CORDILLERA RANCH has 19 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR, MCL. 1 are health-based violations.

How many people does GBRA CORDILLERA RANCH serve?

GBRA CORDILLERA RANCH serves approximately 1,707 people, Texas.

What type of water does GBRA CORDILLERA RANCH provide?

GBRA CORDILLERA RANCH sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TX1300048.

How does GBRA CORDILLERA RANCH compare to other utilities in Texas?

GBRA CORDILLERA RANCH scores 74/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Texas state page for a full comparison of water systems.