Utilities in Wisconsin
24,823 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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ALLENTON SANITARY DISTRICT
WI2670104 · 860 served
ALLENTON SERVICE
WI2670243 · 25 served
ALLIANCE BIBLE CHURCH
WI2461567 · 457 served
ALLIANCE CHURCH OF THE VALLEY
WI6490480 · 25 served
ALLIANCE PLASTICS CORP
WI6091355 · 12 served
ALLIANT COLUMBIA ENERGY CENTER
WI1110214 · 195 served
ALLIANT COLUMBIA GENERATING STA PROCESS WELL 2
WI1110213 · 25 served
ALLIANT ENERGY & WP&L CO MAINTENANCE
WI1540188 · 180 served
ALLIANT ENERGY & WP&L ROCK RIVER
WI1540141 · 45 served
ALLIANT UTILITIES & WP&L CO PRAIRIE DU S
WI1570668 · 25 served
ALLIED BLACKTOP CORP
WI6180278 · 30 served
Allied Cooperative of Fairchild
WI6270587 · 25 served
ALLIED PLASTICS INC
WI2301674 · 80 served
ALLIES TAP
WI7720357 · 25 served
ALLIS CHALMERS CORPORATION
WI2410893 · 5,000 served
ALLIS CHALMERS PROOVING GROUND
WI2520265 · 31 served
ALLOUEZ WATERWORKS
WI4050455 · 13,923 served
ALLSTATE PETERBILT GROUP
WI6181127 · 65 served
ALMA BEACH WELL
WI6060340 · 25 served
ALMA CENTER WATERWORKS
WI6270298 · 487 served
ALMA MARINA
WI6060312 · 30 served
ALMA PUBLIC SCHOOL
WI6060333 · 350 served
ALMA ROD & GUN CLUB
WI6060070 · 25 served
ALMA WATERWORKS
WI6060192 · 769 served
ALMENA WATERWORKS
WI6030124 · 705 served
ALMON LAKE REC AREA
WI7440543 · 50 served
ALMOND MARKET
WI7500522 · 35 served
ALMOND SEVENTH DAY ADVENTIST
WI7500714 · 15 served
ALMOND-BANCROFT PUBLIC SCHOOLS
WI7500260 · 420 served
ALMOST HOME BAR & GRILL
WI6420387 · 75 served
ALOHA BEACH RESORT
WI1570402 · 50 served
ALOHA MOTEL & CAFE
WI8020424 · 25 served
ALPENROSE DAIRY
WI1130449 · 25 served
ALPHORN FORD INC
WI1230125 · 45 served
ALPHORN INN
WI1230108 · 47 served
ALPINE ACRES BAR & HALL
WI4380469 · 50 served
ALPINE BAR
WI7440583 · 40 served
ALPINE ESTATES
WI1230086 · 50 served
ALPINE GOLF BAYVIEW COTTAGE
WI4150610 · 25 served
ALPINE GOLF CLUBHOUSE
WI4150609 · 30 served
ALPINE INN
WI6320439 · 50 served
ALPINE LODGE & COTTAGES
WI4150608 · 33 served
ALPINE RESORT 1
WI7440372 · 50 served
ALPINE RESORT 2
WI7440371 · 25 served
ALPINE RESORT CABINS
WI7641461 · 35 served
ALPINE RESORT MAIN LODGE
WI7641460 · 25 served
ALPINE RETREAT
WI2670439 · 83 served
ALPINE SPRING VALLEY ACAD BOYS DORM
WI6060263 · 28 served
ALPINE SPRING VALLEY ACAD GIRLS DORM
WI6060265 · 28 served
ALPINE SPRING VALLEY ACAD STAFF HOME
WI6060266 · 28 served