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Tap water quality report

West Glacier Wua

EPA monitoring tested this supplier for 3 contaminants and detected 3. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

3
contaminants tested
3
detected
90
people served
0
health-based violations
Montana rankingsLead in MontanaPFAS in Montana
Water source
GWP
Ownership
Private
Counties served
Flathead

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
63
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Archived 2021-01-01 → 2023-12-31
MR Monitoring Archived 2021-01-01 → 2023-12-31
MR Monitoring Archived 2021-01-01 → 2023-12-31
MR Monitoring Archived 2021-01-01 → 2023-12-31
MON Monitoring Resolved 2020-07-01 → 2020-07-31
MON Monitoring Resolved 2020-07-01 → 2020-07-31
MON Monitoring Resolved 2020-07-01 → 2020-07-31
MR Monitoring Resolved 2007-12-01 → 2007-12-31
MR Monitoring Resolved 2007-12-01 → 2007-12-31
MR Monitoring Resolved 2007-12-01 → 2007-12-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
60 µg/L 4.6%
of the EPA limit 1300 µg/L
worst single sample: 90 µg/L
13/15 SYR4 2013–2019
Lead
0.0010 mg/L 6.7%
of the EPA limit 0.0150 mg/L
 12/12 LCR 2025
Lead
6.75 µg/L 45%
of the EPA limit 15 µg/L
worst single sample: 9 µg/L
10/15 SYR4 2013–2019

Utility contact

Contact
WYRICK, LISA
Phone
406-226-5675
Email
[email protected]

Frequently asked questions about West Glacier Wua

Is West Glacier Wua tap water safe to drink?

EPA monitoring detected 3 contaminants in West Glacier Wua's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in West Glacier Wua's water?

EPA monitoring detected Copper, Lead, Lead. The full list with the level and data source for each is above.

How many people does West Glacier Wua serve?

West Glacier Wua reports serving 90 people in Montana, per its EPA record.

Has West Glacier Wua had any water quality violations?

The EPA has 63 violations on file for West Glacier Wua, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.