Utilities in Washington
9,956 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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NORTH TERRA VISTA WATER USERS ASSN
WA5361425 · 52 served
NORTH TWIN LAKE TRIBAL YOUTH C
WA5361475 · 6 served
NORTH TWIN LAKEVIEW ASSN
WA5361480 · 88 served
NORTH VALLEY RV PARK
WA5341801 · 25 served
NORTH VASHON WATER SYSTEM
WA5361550 · 25 served
NORTH VISTA MOBILE VILLAGE
WA5320094 · 30 served
NORTH WHEELER WATER ASSOC
WA5351492 · 25 served
NORTH WHIDBEY WATER DISTRICT
WA5361603 · 568 served
NORTH WOODLAND WATER SYSTEM INC
WA5398180 · 288 served
NORTHERN STATE MULTI SERV. CENTER
WA5361700 · 670 served
NORTHGATE BAPTIST CHURCH
WA5361747 · 113 served
NORTHGATE TERRACE COMMUNITY CLUB
WA5361750 · 750 served
NORTHGATE TRAILER CT
WA5361760 · 25 served
NORTHLAKE MHP
WA53AC711 · 110 served
NORTHPORT WATER SYSTEM
WA5361850 · 290 served
NORTHSHORE UTILITY DISTRICT
WA5340800 · 99,789 served
Northside Community Church
WA53AE042 · 48 served
NORTHUP WATER
WA5345296 · 52 served
NORTHVIEW BIBLE CHURCH
WA5361900 · 25 served
Northwest
WA5361947 · 98 served
NORTHWEST ALLOYS INC
WA5331746 · 38 served
NORTHWEST EGG FARM
WA5361942 · 25 served
NORTHWEST ENERGETICS
WA5308093 · 3 served
NORTHWEST ESTATES
WA5361943 · 45 served
NORTHWEST MOBILE HOME PARK
WA5307507 · 55 served
NORTHWEST NATURAL
WA5301306 · 70 served
NORTHWEST PIPELINE CORP
WA5336511 · 35 served
NORTHWEST PIPELINE CORP.
WA5323190 · 30 served
NORTHWEST PIPELINE CORPORATION
WA5302727 · 27 served
NORTHWEST PROCESSORS
WA5361971 · 6 served
NORTHWEST TREK
WA5361990 · 1,283 served
NORTHWEST VIPASSANA
WA5304768 · 125 served
Northwest Water
WA5302287 · 99 served
Northwest Water Assoc. Inc.
WA5362000 · 400 served
NORTHWEST WHOLESALE
WA5302744 · 64 served
NORTHWESTERN PARK
WA5316479 · 60 served
NORTHWOOD CASINO
105300147 · 500 served
NORTHWOOD MARKET WATER SYSTEM
WA5307968 · 2 served
NORTHWOOD PARK SYSTEM
WA5362135 · 50 served
NORTHWOOD WATER ASSOCIATION
WA5362150 · 49 served
NORTHWOODS
WA5362100 · 35 served
NORTHWOODS ASSN
WA5361605 · 144 served
NORTHWOODS SUBDIVISION
WA5362153 · 25 served
NORWAY PASS TRAILHEAD HP
WA53FS696 · 30 served
NORWEIGN WHISKERS
WA5362175 · 50 served
NORWEST MOBILE HOME PARK
WA5307574 · 49 served
NOSACK WATER
WA53AA082 · 4 served
NOVAK SUPPLY
WA5362300 · 50 served
NOVOTNY WATER
WA5307527 · 5 served
NOYES, ELDON #1
WA5307421 · 10 served