Sonora, Texas Water Quality Report
Water quality data for 1 water system serving 2,766 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (12)
66
Dec 30, 2020
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (70)
75
May 15, 2025
75
May 15, 2025
2E
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
+ 65 more resolved violations
Frequently Asked Questions
Is Sonora tap water safe to drink?
Sonora's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in Sonora tap water?
0 contaminants have been detected in Sonora's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Sonora?
Install a water filter rated for the specific contaminants found in Sonora's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Sonora have any water quality violations?
Yes, Sonora currently has 12 active violations. See the violations section above for details.