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WaterSafeCheck

Aransas Pass, TX Tap Water Quality

Water safety reports for all 2 ZIP codes in Aransas Pass, Texas

Average Score

81/100

Health Violations

2

ZIP Codes

2

High Lead Risk

0

of 2 ZIP codes

B

About Tap Water in Aransas Pass, TX

The drinking water in Aransas Pass, TX generally meets all federal health standards, earning a solid B grade with a composite safety score of 81/100 across 2 ZIP codes. While the primary water utility, City of Aransas Pass, maintains adequate compliance with EPA regulations, there have been minor or administrative violations on record. Overall, residents receive safe tap water that is actively monitored by Texas Commission on Environmental Quality (TCEQ).

Over the past 5 years, Aransas Pass has recorded 2 health-based violations. While occasional violations can occur due to seasonal changes or temporary infrastructure issues, City of Aransas Pass is legally required to resolve these quickly and notify the public via their annual Consumer Confidence Report. The city's water supply, primarily drawn from surface water, is treated to address these specific contaminants.

Fortunately, the modeled risk for widespread lead exposure in Aransas Pass's municipal water is relatively low compared to national averages. However, because lead typically enters drinking water through the corrosion of older, individual home plumbing rather than the main supply lines, residents in homes built before 1986 should still exercise caution by running the tap before use.

Health-Based Contaminant Violations in Aransas Pass

EPA records indicate that the following contaminants have exceeded Safe Drinking Water Act Maximum Contaminant Levels (MCLs) in Aransas Pass water systems over the past 5 years.

Stage 2 DBP Rule

Note: The presence of a past violation does not necessarily mean current water is unsafe. Utilities are required to take corrective action. Review your Consumer Confidence Report for the latest status.

Water Quality by ZIP Code — Aransas Pass, TX

Click any ZIP code for the full water quality report

A
78335

Aransas Pass, TX

Score: 86/1001 violation
B
78336

Aransas Pass, TX

Score: 76/1001 violation

Frequently Asked Questions — Aransas Pass Water Quality

Is tap water safe to drink in Aransas Pass, TX?+
Yes — tap water in Aransas Pass meets all federal EPA standards and earns a B grade. It is generally safe for healthy adults. As always, running your tap for 30 seconds before use and using a filter adds extra protection for vulnerable populations.
What is the water quality score for Aransas Pass?+
The average water quality score across 2 ZIP codes in Aransas Pass, TX is 81/100. Scores are derived from EPA violation history, lead levels, enforcement actions, and infrastructure risk indicators. Individual ZIP codes may vary — search your specific ZIP above for a personalized report.
Does Aransas Pass have lead in its tap water?+
Lead risk ratings in Aransas Pass are relatively low based on EPA monitoring data. However, lead in home plumbing is a separate concern — if your home was built before 1986, individual tap testing is recommended.
How do I get the water quality report for Aransas Pass?+
Each ZIP code in Aransas Pass has a full water quality report on this site — click any ZIP code below. You can also get the annual Consumer Confidence Report (CCR) from your local water utility. The CCR is required to be published every year by July 1 and contains actual contaminant measurements and violation history.
Where does Aransas Pass's tap water come from?+
Tap water in Aransas Pass, TX primarily comes from surface water. Surface water systems treat water from rivers, lakes, or reservoirs using filtration, sedimentation, and disinfection before it reaches your tap.

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