Utilities in Washington
9,956 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
Is your public water system listed? Claim your free listing →
Claim Your Listing →Showing page 92 of 200 (9,956 systems)
LAKE LUCINDA COMMUNITY CLUB
WA5344175 · 360 served
LAKE MARGARET WATER SYSTEM
WA5344200 · 406 served
LAKE MAYFIELD COMMUNITY CLUB
WA5300914 · 88 served
LAKE MERIDIAN ESTATES (MHP)
WA5323341 · 154 served
Lake Meridian Water District
WA5341900 · 24,231 served
LAKE MERRILL CAMPGROUND
WA53NR420 · 34 served
LAKE MERWIN CAMPERS HIDEAWAY SYS 1
WA5316786 · 820 served
LAKE MERWIN CAMPERS HIDEAWAY SYS 2
WA5316799 · 401 served
LAKE MERWIN CAMPERS HIDEAWAY SYS 3
WA5316801 · 164 served
LAKE MINTERWOOD
WA5355210 · 1,539 served
LAKE NAHWATZEL RESORT
WA5344380 · 68 served
LAKE NAHWATZEL RESORT
WA5371960 · 6 served
LAKE OF THE WOODS COMMUNITY CLUB
WA5344387 · 870 served
LAKE PADDEN ESTATES WATER ASSOC
WA5302394 · 95 served
LAKE PLEASANT CAMPGROUND
WA5344394 · 60 served
LAKE PLEASANT MOBILE HOME & RV PARK
WA5363240 · 66 served
Lake Quinault
WA5370350 · 1,003 served
LAKE QUINAULT SCHOOL DIST. 97
105300119 · 210 served
LAKE RETREAT CAMP & CONF CENTER
WA5344400 · 404 served
LAKE RETREAT FIRS #2 WATER ASSOC.
WA5344416 · 38 served
LAKE RETREAT RIDGE
WA5344430 · 30 served
LAKE RIDGE HILLS WATER ASSN
WA5314691 · 30 served
LAKE ROESIGER COUNTY PARK
WA5326787 · 40 served
LAKE ROESIGER STORE
WA5335577 · 103 served
LAKE SAMISH TERRACE LLC
WA5344540 · 115 served
LAKE SAMMAMISH STATE PARK
WA53SP410 · 1,046 served
LAKE SERENE WATER SYSTEM
WA5303451 · 50 served
LAKE SHORE VISTA
WA5344600 · 25 served
LAKE SHORE WATER DISTRICT
WA53AA186 · 14 served
LAKE SPOKANE CAMPGROUND
WA53NR510 · 390 served
LAKE ST CLAIRE WATER
WA5344520 · 25 served
LAKE STEVENS,WATER COMPANY
WA5344700 · 48 served
LAKE SUTHERLAND WATER DISTRICT
WA5307698 · 24 served
LAKE SYLVIA STATE PARK
WA53SP420 · 1,608 served
LAKE SYMINGTON WATER CO
WA5344820 · 25 served
LAKE TAPPS ELEMENTARY SCHOOL
WA5344847 · 483 served
LAKE TAPPS NORTH PARK WATER SYSTEM
WA5306530 · 203 served
LAKE TERRELL MOBILE RANCH WATER SY
WA5344593 · 23 served
LAKE TERRILL WATER ASSOC
WA5344950 · 125 served
LAKE THOMAS ESTATE WATER SVCS INC
WA5344960 · 10 served
LAKE THOMAS-GILLETTE CAMP
WA53F8511 · 25 served
LAKE THOMAS-GILLETTE CAMPGROUND
WA53FS500 · 150 served
LAKE TRASK TIMBER TRAILS ASSN
WA5389100 · 107 served
LAKE TUCK
WA5344965 · 143 served
LAKE TYEE
WA5344970 · 254 served
LAKE VIEW RIDGE WATER
WA5345000 · 31 served
LAKE VIEW WATER USERS
WA5345050 · 50 served
LAKE WENATCHEE R.S. WELL
WA53FS517 · 55 served
LAKE WENATCHEE RANGER DIST
WA5345060 · 30 served
LAKE WENATCHEE RANGER STATION
WA53FS516 · 55 served