Utilities in Arizona
4,299 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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WILLIAMS SYSTEM
AZ0411053 · 9 served
WILLIAMSON WTR WRKS-STRAW
AZ0404053 · 80 served
WILLOW BEACH NPS
AZ0408704 · 789 served
WILLOW LAKES PROPERTY OWNERS ASSOC
AZ0402042 · 190 served
WILLOW SPRINGS GIRL SCOUT
AZ0413318 · 60 served
WILLOW VALLEY CLUB MARINA
AZ0408121 · 50 served
WILLOW VALLEY WATER COMPANY HO
AZ0408034 · 365 served
WILLOW VALLEY WATER-COMM
AZ0408044 · 13 served
WILMOT WATER USERS GROUP
AZ0410402 · 30 served
WILSON TRAILER COURT
AZ0411370 · 35 served
WINCHESTER TRAILS UNIT 1
AZ0401044 · 25 served
WIND ACRES RANCH
AZ0408092 · 50 served
WINDMILL TRAILER PARK
AZ0414500 · 12 served
WINDOW ROCK HIGH SCHOOL
AZ0401029 · 2,100 served
WINDY VALLEY PLAZA
AZ0413320 · 55 served
WING HONG LEE APTS & TRAILERS
AZ0420192 · 6 served
Wingate High School - BIE
093534021 · 900 served
WINONA TRADING POST
AZ0403388 · 250 served
WINSLOW CITY OF
AZ0409035 · 9,789 served
WINSLOW CITY PARK MCHOOD
AZ0409062 · 5 served
WINSLOW WEST WATER CO
AZ0403029 · 26 served
WINTER HAVEN RV PARK
AZ0415489 · 32 served
WINTERHAVEN WATER DEVELOPMENT
AZ0410119 · 685 served
WINTERSBURG GENERAL STORE
AZ0407604 · 600 served
WISDOM CAFE
AZ0412341 · 100 served
WITCH WELL MOBIL ESTATES
AZ0401343 · 1 served
WIXOM WATER SYSTEM
AZ0411064 · 15 served
WL GORE-FLAGSTAFF RANCH
AZ0403062 · 300 served
WMATUA Carrizo
090400244 · 228 served
WMATUA Cedar Creek
090400081 · 320 served
WMATUA Cibecue
090400243 · 2,590 served
WMATUA Ft. Apache
090400245 · 25 served
WMATUA Hondah-McNary
090400076 · 2,988 served
WMATUA Miner Flat
090400693 · 15,570 served
WMATUA SUNRISE COMP
090400250 · 1,674 served
WMATUA Whiteriver
090400079 · 5,500 served
WOHLSCHEID WATER COMPANY
AZ0407336 · 40 served
WONDERLAND ACRES DWID
AZ0409060 · 380 served
WOOD'S CO. CAMP
AZ0414331 · 25 served
WOOD'S CO. CAMP #1
AZ0414313 · 25 served
WOODRUFF DOMESTIC WATER COMPANY INC
AZ0409050 · 140 served
WOODY MOUNTAIN MHP
AZ0403352 · 27 served
WOODY MOUNTAIN RV PARK
AZ0403076 · 300 served
WORD OF LIFE ASSEMBLY
AZ0413244 · 50 served
WORDEN WATER COMPANY
AZ0410132 · 60 served
WRANGLERS ROOST DUDE RAN
AZ0407607 · 0 served
WRANGLERS ROOST WATER CO
AZ0407087 · 60 served
WRIGHTS CHICKEN HOUSE
AZ0411340 · 1 served
WTG FAMILY PARTNERSHIP
AZ0403318 · 60 served
WUPATKI NATIONAL MONUMENT
AZ0403717 · 1,000 served