Counties → Washington

Snohomish County, Washington

Water Systems

170

Population Served

947,238

Total Violations

8,193

PFAS Detected

of 19 tested

Water Systems

System Name	Population	Violations	PFAS
EVERETT PUBLIC WORKS DEPT. CITY OF	215,774	5	Clean
ALDERWOOD WATER DISTRICT	200,000	6	Clean
MARYSVILLE UTILITIES	88,589	21	Clean
LYNNWOOD CITY OF	68,204	8	Clean
SNO PUD 1 - LAKE STEVENS	60,064	25	Clean
SILVER LAKE WATER & SEWER DISTRICT	56,582	17	Clean
EDMONDS CITY OF	34,023	0	Clean
MOUNTLAKE TERRACE CITY OF	26,402	12	Clean
Mukilteo Water & Wastewater Distr	25,182	4	Clean
MONROE WATER SYSTEM	23,467	27	Clean
CROSS VALLEY WATER DISTRICT	23,054	33	Detected
ARLINGTON CITY OF	20,418	1	Detected
OLYMPIC VIEW WATER & SEWER DISTRICT	16,403	14	Clean
STANWOOD WATER DEPT CITY OF	13,785	179	Clean
SNOHOMISH CITY OF	11,258	111	Clean
SULTAN WATER DEPARTMENT	7,160	92	Clean
GRANITE FALLS CITY OF	6,926	6	Clean
SEVEN LAKES WATER ASSOCIATION	5,823	58	Clean
ROOSEVELT WATER ASSOCIATION	3,493	17	—
HIGHLAND WATER DISTRICT	3,121	5	—
SNO PUD 1 - WARM BEACH	2,890	19	—
GOLD BAR CITY OF	2,745	85	Clean
Darrington Town of	2,246	44	—
THREE LAKES WATER ASSOCIATION	2,198	6	—
SNO PUD 1 - MAY CREEK	1,364	4	—
WARM BEACH CONFERENCE GROUNDS	1,190	46	—
KAYAK POINT COUNTY PARK	978	9	—
WHITEHORSE MERCANTILE WATER SYSTEM	930	22	—
SNO PUD 1 - STORM LAKE RIDGE	786	29	—
WALLACE FALLS STATE PARK	759	4	—
WILDERNESS RIDGE COMMUNITY CLUB	664	50	—
STARTUP WATER DISTRICT	643	26	—
PRIEST POINT BEACH WATER INC	624	63	—
RIVERSHORE WATER DISTRICT #1	572	17	—
SNO PUD 1 - SUNDAY LAKE	561	30	—
ZEKES DRIVE-IN	502	5	—
LAKE ALYSON	463	13	—
WILKSHIRE LANE WATER DISTRICT INC	460	6	—
WANDERING CREEK HOMEOWNERS ASSOC	457	5	—
Thunderbird Park	454	94	—
Craven Farm Water System	431	9	—
INDEX WATER DEPT	420	130	—
BIG BEND LANDOWNERS ASSOCIATION	419	194	—
SNO PUD 1 - SKYLITE TRACTS	415	23	—
TATOOSH WATER COMPANY	387	34	—
HAT ISLAND COMMUNITY INC	348	327	—
SULTAN ESTATES WATER SYSTEM	340	10	—
KACKMAN CREEK	330	34	—
MACHIAS RIDGE HOMEOWNERS ASSOC.	324	10	—
CEDAR SPRINGS CAMP	308	47	—