Utilities in South Dakota
1,691 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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HARTFORD BEACH RESORT
SD4600726 · 36 served
HARTMANN VALLEY STATION
SD4600896 · 100 served
HARTS TRAILER PARK
SD4600244 · 90 served
HAY CREEK WATER COMPANY
SD4602143 · 323 served
HAYLOFT CAFE
SD4601055 · 32 served
HAYTI
SD4600151 · 393 served
HAZEL
SD4600509 · 91 served
HE DOG SCHOOL
SD4602037 · 202 served
HE DOG WATER SYSTEM
084690515 · 100 served
HEARTLAND CAMPGROUND
SD4602229 · 395 served
HEARTLAND COUNTRY RANCHETTES
SD4602235 · 95 served
HEARTLAND RESTAURANT AND LOUNGE
SD4601015 · 33 served
HECLA
SD4600152 · 200 served
HEINERT`S TRAILER COURT
084690529 · 100 served
HENRY
SD4600153 · 256 served
HERITAGE PARK
SD4600587 · 188 served
HERITAGE VILLAGE INC
SD4600905 · 300 served
HERMOSA WATER USERS ASSOCIATION
SD4602180 · 108 served
HERMOSA-NEW SYSTEM
SD4602268 · 400 served
HERMOSA-OLD SYSTEM
SD4600154 · 420 served
HERREID
SD4600155 · 416 served
HERRICK
SD4600156 · 105 served
HETLAND
SD4600157 · 42 served
HEUER'S RESORT RRT 2 BOX 136
SD4600670 · 90 served
HI-HORIZON
SD4600978 · 25 served
HIDDEN LAKE CG AND RESORT
SD4602375 · 57 served
HIDDEN VALLEY CAMPGROUND
SD4600172 · 50 served
HIDDEN VALLEY WATER ASSOCIATION INC
SD4600269 · 27 served
HIGH COUNTRY-RANCH WEST WELL
SD4602238 · 58 served
HIGH MEADOWS RANCHETTES
SD4600011 · 60 served
HIGH MEADOWS WATER COMPANY
SD4600395 · 140 served
HIGH SHERIDAN RANCH
SD4602234 · 38 served
HIGHLAND HILLS
SD4600050 · 38 served
HIGHMORE
SD4600158 · 682 served
HIGHVIEW DEVELOPMENT
SD4602299 · 25 served
HIGHWAY 212 WIDE SPOT
SD4600604 · 25 served
HILL CITY
SD4600159 · 872 served
HILL CITY VISITOR CENTER
SD4680108 · 38 served
HILLCREST COLONY
SD4602065 · 90 served
HILLS DRIVE INN
SD4600982 · 25 served
HILLSIDE COLONY
SD4602061 · 82 served
HILLSIDE COUNTRY CABINS
SD4601019 · 54 served
HILLSIDE TRAILER COURT
SD4607008 · 70 served
HILLSVIEW TRAILER COURT
SD4600312 · 40 served
HISEGA MEADOWS WATER INC
SD4600271 · 491 served
HITCHCOCK
SD4600161 · 112 served
HOFFMAN TRAILER COURT
SD4600068 · 50 served
HOFFMAN TRAILER COURT
SD4607068 · 120 served
HOLIDAY PARK
SD4600309 · 480 served
HOLY SMOKE CABINS
SD4602273 · 37 served