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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MODEL IRRIGATION DIST #18
WA5355550 · 7,903 served
MODERN ELECTRIC WATER CO
WA5355600 · 18,487 served
MOHORIC, JANET
WA5307982 · 6 served
MOJI, YUKIMORI
WA5303289 · 33 served
MOLSON GRANGE AND MUSEUM
WA5338753 · 58 served
MOLSON WATER USERS
WA5355630 · 13 served
MOLT WATER SYSTEM
WA5329359 · 7 served
MOM'S SNACK SHOP
WA5320666 · 55 served
MOMS CAFE
WA5355675 · 38 served
MONACO PARK
WA5317706 · 72 served
MONEY CREEK CAMPGROUND
WA53FS638 · 61 served
Monkey Bar
WA53AD624 · 25 served
MONOLDON WATER SYSTEM
WA5355740 · 86 served
MONROE COLD STORAGE
WA5365830 · 27 served
MONROE WATER SYSTEM
WA5355820 · 23,467 served
Monsanto Cunningham Rd
WA53AC611 · 25 served
Monse-Riggan Camp
WA53AC141 · 1,165 served
Monson Fruit - Liberty Zillah
WA53AD271 · 96 served
Monson Fruit - Rd 9 H2A Housing
WA53AD603 · 96 served
Monson Stardust H2A Housing
WA53AD965 · 50 served
MONSON SUBDIVISION
WA5355875 · 25 served
MONT LAMM BELGIANS
WA53AA125 · 2 served
MONTANA
WA5307418 · 15 served
MONTBORNE IMPROVEMENT CLUB
WA5355920 · 106 served
MONTE CRISTO
WA5355930 · 18 served
MONTE VIEW ESTATES
WA5355935 · 200 served
MONTE VISTA POULTRY
WA5302501 · 50 served
MONTE VISTA WATER ASSOC
WA5355945 · 25 served
MONTERRA
WA5355990 · 464 served
MONTESANO CITY OF
WA5356000 · 6,204 served
Montessori Country School AP
WA5308674 · 125 served
MONTESSORI MANOR
WA5356005 · 9 served
Montessori Spring Valley Supply
WA5337300 · 121 served
MONTGOMERY-HOCKER COMMUNITY WELL
WA5308173 · 18 served
MONTGOMERY, RAYMOND WATER SYSTEM
WA5307798 · 10 served
Monument Hills FWH
WA53AD721 · 96 served
MOONSTONE MANOR
WA5356020 · 25 served
MOONWINK
WA5356030 · 30 served
MOORE BED & BREAKFAST
WA53AA170 · 2 served
MOORE TRADING COMPANY
WA5301902 · 92 served
MOORE WATER SUPPLY
WA5307981 · 10 served
MOOREHAVEN CARE CENTER
WA5356049 · 13 served
MOOREHAVEN GUEST HOME
WA5356048 · 51 served
MOORELAND WATER CORP
WA5356150 · 68 served
MOORES BLUE LAKE WATER SYSTEM
WA5356261 · 56 served
MOORES CLIFFORD CUSTOM MEATS
WA5325414 · 28 served
MOORES TRAILER PARK
WA5356155 · 25 served
MOORES WATER SYSTEM
WA5356050 · 26 served
MOOREVIEW HEIGHTS
WA5307677 · 3 served
MOOSE LODGE #1684
WA5313551 · 33 served