Grand Junction, Colorado Water Quality Report
Water quality data for 9 water systems serving 119,074 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (15)
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
Violation
Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
Resolved Violations (142)
38
Jun 1, 2023 — Jun 30, 2023
36
Jun 1, 2023 — Jun 30, 2023
36
Jun 1, 2023 — Jun 30, 2023
36
Jun 1, 2023 — Jun 30, 2023
38
Jun 1, 2023 — Jun 30, 2023
+ 137 more resolved violations
Frequently Asked Questions
Is Grand Junction tap water safe to drink?
Grand Junction'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 Grand Junction tap water?
0 contaminants have been detected in Grand Junction's water supply across 9 water systems. See the full contaminant table above for details.
How can I improve my water quality in Grand Junction?
Install a water filter rated for the specific contaminants found in Grand Junction's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Grand Junction have any water quality violations?
Yes, Grand Junction currently has 15 active violations. See the violations section above for details.