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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MURRAY WATER SYSTEM
WA5300698 · 54 served
MURRAY WELL
WA5357674 · 55 served
MUSTARD SEED
WA5312131 · 405 served
Mutiny Bay Park Water Association
WA5357740 · 156 served
MUTINY BAY RESORT
WA5357750 · 22 served
MUTINY BAY RIVIERA
WA5357775 · 23 served
MUTINY SANDS CLUB
WA5357900 · 52 served
MUTINY VIEW MANOR COMMUNITY CLUB
WA5357930 · 173 served
MUTUAL MATERIALS COMPANY
WA5335815 · 55 served
My Place Bar & Grill
WA5356542 · 30 served
MYSTERY BAY STATE PARK
WA53SP591 · 287 served
N LYNDEN WATER ASSOC
WA5360700 · 150 served
N. GATE VILLAGE APTS
WA5310365 · 220 served
NACHES CAFE
WA5358080 · 3 served
NACHES CHINOOK CENTER
WA5362476 · 299 served
NACHES PRIMARY SCHOOL
WA5355889 · 385 served
Naches RV Resort
WA53AD938 · 13 served
NACHES TAVERN
WA5358096 · 59 served
NACHES TOWN OF
WA5358100 · 3,512 served
NACHES VALLEY PRIMARY SCHOOL
WA5348735 · 362 served
NACHES WONDERLAND CAMPERS ASSN
WA5358105 · 100 served
NAGLER ESTATES WATER USERS ASSN
WA5320788 · 54 served
NAKASHIMA LABOR CAMP
WA5358143 · 7 served
NALLEYS FINE FOODS
WA5358170 · 25 served
NANCY'S KITCHEN
WA5335397 · 42 served
NAPAVINE CITY OF
WA5358200 · 3,095 served
NAPAVINE CONG OF JEHOVAHS WITNESS
WA5307191 · 59 served
NASELLE
WA5358350 · 2,073 served
NASELLE YOUTH CAMP
WA5358365 · 260 served
NASON CREEK CG/LAKE WENATCHEE RD
WA53FS671 · 219 served
NASON CREEK REST AREA
WA53HD515 · 2,125 served
NATIONAL FISH & OYSTER CO INC
WA5358430 · 28 served
NATIONAL FOOD NW - LIND
WA5308361 · 61 served
NAUMES HOME RANCH
WA5302841 · 37 served
NAVAL AIR STATION/WHIDBEY ISLAND
WA5303420 · 16,595 served
NAVAL BASE KITSAP AT BANGOR
WA5302714 · 16,828 served
NAVAL BASE KITSAP AT BREMERTON
WA5303468 · 11,792 served
NAVAL BASE KITSAP AT KEYPORT
WA5390520 · 1,540 served
NAVAL MAGAZINE INDIAN ISLAND
WA5312896 · 180 served
NAVARRE COULEE
WA5358590 · 25 served
Navarre Shores
WA53AB364 · 533 served
NAVY WATER SYSTEM
WA53IH534 · 25 served
NAVY YARD PARK
WA5343294 · 268 served
NC MACHINERY CO
WA5335725 · 34 served
NCSB
WA53FS665 · 71 served
NE SAMMAMISH SEWER & WATER DISTRICT
WA5375265 · 8,516 served
NE SI KA BAY
WA5358613 · 91 served
NEAH BAY RESORT
WA5367130 · 25 served
NEALS VALLEY VIEW ADDITION WTR CO
WA5358650 · 62 served
NECK POINT COVES INC
WA5358675 · 12 served