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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HARLOWS SALOON
WI2671601 · 27 served
HARMONIA PARK
WI6060239 · 30 served
HARMONY BAPTIST CHURCH
WI1140396 · 66 served
HARMONY GROVE SAN DIST
WI1110101 · 1,950 served
HARMONY HILLS
WI2650736 · 25 served
HARMONY HILLS MH VILLAGE
WI7440121 · 100 served
HARMONY HILLS MH VILLAGE 2
WI7440145 · 60 served
HARMONY MOBILE MANOR
WI1110065 · 45 served
HARMONY SCHOOL
WI1540166 · 55 served
HARNISCHFEGER PARK NORTH TRAILS
WI1141173 · 0 served
HAROLD SCHLEY TRAILER COURT
WI7340269 · 40 served
HAROLD TEGEN DAY CARE
WI8510278 · 25 served
HAROLD ZIER COTTAGES
WI4200513 · 26 served
HAROLDS COURT TRAILER PARK
WI4150554 · 25 served
HAROLDS LEILANI MOTEL
WI2681936 · 25 served
HARPER LAKE RESORT
WI8610148 · 25 served
HARRIS BANK - MUSKEGO BRANCH
WI2685980 · 34 served
HARRIS MORAN SEED CO
WI1133204 · 40 served
HARRIS PET HOSPITAL
WI2301897 · 70 served
HARRISON ELEMENTARY SCHOOL
WI7350302 · 25 served
HARRISON UTILITIES - FKA WAVERLY SD
WI4080076 · 5,500 served
HARRISON VIL OF ATHLETIC FIELD
WI4080298 · 95 served
HARRISONS PUB AND GRILL
WI7640021 · 25 served
HARROUNS NORTHWOODS
WI8581167 · 25 served
HARRY & LAURIES
WI4430636 · 50 served
HARRY E NELSON COMMUNITY CENTER
WI8020487 · 25 served
HART LAND FOOD AND SPIRITS
WI4380261 · 25 served
HART PARK
WI4710511 · 25 served
HARTERS BAR
WI7370316 · 25 served
HARTFORD - TOWN - CONCESSION STAND RESTROOMS
WI2670647 · 125 served
HARTFORD CONSERVATION & GUN CLUB
WI2671819 · 300 served
HARTFORD GOLF CLUB
WI2670131 · 207 served
HARTFORD TOWN HALL
WI2670434 · 305 served
HARTFORD WATERWORKS
WI2670110 · 15,805 served
HARTJE CENTER
WI1570540 · 35 served
HARTJE LUMBER
WI1570862 · 75 served
HARTJES INC
WI1570349 · 35 served
HARTLAND SPORTSMAN CLUB
WI2684518 · 25 served
HARTLAND UNITED METHODIST CH
WI6480304 · 90 served
HARTLAND WATERWORKS
WI2680205 · 9,212 served
HARTMAN SAND & GRAVEL
WI2460570 · 25 served
HARTUNG BROTHERS INC
WI1130484 · 45 served
HARTUNG BROTHERS SHOP
WI1250219 · 30 served
HARTZEES HAVEN, BLISS INC
WI7440160 · 25 served
HARTZELL MEMORIAL BALL PARK
WI6030492 · 25 served
HARTZELL SUBDIVISION - ABBEY LANE
WI8020195 · 115 served
HARTZERS LAZY LODGE
WI8580871 · 25 served
HARVEST COMMUNITY CH
WI4310153 · 25 served
HARVEST COMMUNITY CHURCH
WI2410923 · 27 served
HARVEST EVANGELICAL FREE CHURCH
WI1140999 · 234 served