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Poor Water Quality

Mount Vernon, WA 98273

Skagit County · Population served: 151,146

Water Systems Serving This Area

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UPPER SKAGIT
Groundwater · Pop. 365
PWSID: 105300048
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SKAGIT CO WATER DISTRICT #1
Groundwater · Pop. 1,974
PWSID: WA5300392
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GREEN ISLAND HILLS WATER ASSN
Groundwater · Pop. 265
PWSID: WA5300429
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TOWNSHIP 29 WATER ASSOCIATION
Groundwater · Pop. 42
PWSID: WA5300484
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Anacortes - Fidalgo
Surface water · Pop. 1,890
PWSID: WA5300932

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
4.5
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

1 detected All below limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFBA21.1 pptNo standard500 pptUnregulated

Violation History (Last 5 Years)

222Total (5yr)
106Health-Based
82Major