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WaterSafeCheck

Big Spring, TX Tap Water Quality

Water safety reports for all 2 ZIP codes in Big Spring, Texas

Average Score

66/100

Health Violations

34

ZIP Codes

2

High Lead Risk

1

of 2 ZIP codes

C

About Tap Water in Big Spring, TX

Water quality in Big Spring, TX is currently rated with a moderate C grade (average score: 66/100 across 2 ZIP codes). This rating indicates that while the water provided by City of Big Spring is treated and regulated, there have been notable compliance issues or contaminant detections recently. Residents should stay informed about the specific challenges affecting their local supply.

The accumulation of 34 health-based violations over the past 5 years highlights systemic challenges within Big Spring'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 surface water, which may require significant treatment upgrades to address these recurring issues.

Additionally, lead exposure risk remains a critical issue for certain neighborhoods. EPA data indicates that 1 out of 2 ZIP codes in Big Spring are rated as High or Very High risk for lead. This risk is often driven by aging homes with pre-1986 plumbing containing lead solder or service lines. Families in these areas should test their tap water and consider NSF/ANSI 53 certified filters.

⚠ Lead Risk Alert: Some ZIP codes in Big Spring are rated High or Very High for lead exposure risk based on EPA data. Search your specific ZIP code for a detailed lead level report.

Health-Based Contaminant Violations in Big Spring

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

Haloacetic Acids (HAA5)Fecal Coliform

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 — Big Spring, TX

Click any ZIP code for the full water quality report

C
79721

Big Spring, TX

Score: 66/10017 violations
C
79720

Big Spring, TX

Score: 65/10017 violations

Frequently Asked Questions — Big Spring Water Quality

Is tap water safe to drink in Big Spring, TX?+
Tap water in Big Spring has a grade of C, indicating compliance concerns in recent years. Families with young children or pregnant women should consider using a certified NSF/ANSI 53 water filter for drinking and cooking.
What is the water quality score for Big Spring?+
The average water quality score across 2 ZIP codes in Big Spring, TX is 66/100. 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 Big Spring have lead in its tap water?+
1 out of 2 ZIP codes in Big Spring are rated High or Very High for lead exposure risk. Older homes built before 1986 may have lead service lines or plumbing fixtures. Residents should run their tap for 30 seconds before use and consider a certified NSF/ANSI 53 lead filter.
How do I get the water quality report for Big Spring?+
Each ZIP code in Big Spring 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 Big Spring's tap water come from?+
Tap water in Big Spring, 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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