Glasgow, Montana Water Quality Report
Water quality data for 4 water systems serving 3,883 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (3)
66
Dec 31, 2022
66
Dec 31, 2022
66
Dec 31, 2022
Resolved Violations (497)
3A
Nov 1, 2025 — Nov 30, 2025
3A
Nov 1, 2025 — Nov 30, 2025
3A
Nov 1, 2025 — Nov 30, 2025
3A
Oct 1, 2025 — Oct 31, 2025
3A
Oct 1, 2025 — Oct 31, 2025
+ 492 more resolved violations
Frequently Asked Questions
Is Glasgow tap water safe to drink?
Glasgow'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 Glasgow tap water?
0 contaminants have been detected in Glasgow's water supply across 4 water systems. See the full contaminant table above for details.
How can I improve my water quality in Glasgow?
Install a water filter rated for the specific contaminants found in Glasgow's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Glasgow have any water quality violations?
Yes, Glasgow currently has 14 active violations. See the violations section above for details.