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WaterSafeCheck

College Station, TX Tap Water Quality

Water safety reports for all 6 ZIP codes in College Station, Texas

Average Score

93/100

Health Violations

6

ZIP Codes

6

High Lead Risk

0

of 6 ZIP codes

A

About Tap Water in College Station, TX

Tap water in College Station, TX ranks among the best in the state, maintaining a remarkable average water quality score of 93/100 across its 6 ZIP codes. Based on recent EPA Safe Drinking Water Act compliance records, water provided by City of College Station and other municipal suppliers has consistently met or exceeded federal safety standards. This top-tier "A" grade reflects strong infrastructure, diligent monitoring by Texas Commission on Environmental Quality (TCEQ), and low contaminant levels.

The accumulation of 6 health-based violations over the past 5 years highlights systemic challenges within College Station's water infrastructure. When violations occur, it means that drinking water tests revealed contaminant levels exceeding safe limits, triggering mandatory corrective actions by Texas Commission on Environmental Quality (TCEQ). The city relies on ground water, which may require significant treatment upgrades to address these recurring issues.

Fortunately, the modeled risk for widespread lead exposure in College Station'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 College Station

EPA records indicate that the following contaminants have exceeded Safe Drinking Water Act Maximum Contaminant Levels (MCLs) in College Station 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 — College Station, TX

Click any ZIP code for the full water quality report

A
77841

College Station, TX

Score: 98/1001 violation
A
77842

College Station, TX

Score: 98/1001 violation
A
77843

College Station, TX

Score: 98/1001 violation
A
77844

College Station, TX

Score: 98/1001 violation
B
77840

College Station, TX

Score: 84/1001 violation
B
77845

College Station, TX

Score: 84/1001 violation

Frequently Asked Questions — College Station Water Quality

Is tap water safe to drink in College Station, TX?+
Yes — tap water in College Station meets all federal EPA standards and earns a A 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 College Station?+
The average water quality score across 6 ZIP codes in College Station, TX is 93/100. 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 College Station have lead in its tap water?+
Lead risk ratings in College Station 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 College Station?+
Each ZIP code in College Station 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 College Station's tap water come from?+
Tap water in College Station, TX primarily comes from ground water. Groundwater systems pump water from underground aquifers, which is naturally filtered through soil and rock but can still contain naturally occurring contaminants.

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