Big Bend National Park, Texas Water Quality Report
Water quality data for 1 water system serving 300 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Resolved Violations (68)
3A
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
75
Jun 27, 2019
75
Jun 27, 2019
+ 63 more resolved violations
Frequently Asked Questions
Is Big Bend National Park tap water safe to drink?
Big Bend National Park'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 Big Bend National Park tap water?
0 contaminants have been detected in Big Bend National Park's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in Big Bend National Park?
Install a water filter rated for the specific contaminants found in Big Bend National Park's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.