MyCleanWater

Loon Lake, Washington Water Quality Report

Water quality data for 20 water systems serving 18,039 people.

100
Excellent
out of 100

Water Source

20
Water Systems
18K
People Served
Ground water
Water Source

Detected Contaminants

ContaminantDetected LevelEPA Limit (MCL)Health Guideline% of LimitStatus
lithium13.2 No federal limit10.0 ug/L(EPA/USGS HBSL)
132%
Above guideline
PFHxA0.004 No federal limit1000.0 ug/L(EWG)
0%
Below guideline
PFPeA0.003 No federal limit1000.0 ug/L(EWG)
0%
Below guideline

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Compliance & Violations

Resolved Violations (500)

71

Jul 1, 2024

minor

03

Jan 1, 2024 — Dec 31, 2024

moderate

03

Jan 1, 2024 — Dec 31, 2024

moderate

03

Jan 1, 2024 — Dec 31, 2024

moderate

3A

Sep 1, 2023 — Sep 30, 2023

minor

+ 495 more resolved violations

Frequently Asked Questions

Is Loon Lake tap water safe to drink?

Loon Lake's water meets all EPA maximum contaminant levels. However, 3 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.

What contaminants are in Loon Lake tap water?

3 contaminants have been detected in Loon Lake's water supply across 20 water systems. See the full contaminant table above for details.

How can I improve my water quality in Loon Lake?

Install a water filter rated for the specific contaminants found in Loon Lake's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.

Does Loon Lake have any water quality violations?

Yes, Loon Lake currently has 11 active violations. See the violations section above for details.