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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ELK CREEK RANCHETTES
SD4602219 · 25 served
ELK CREEK RESORT
SD4600630 · 90 served
ELK CREEK STEAKHOUSE
SD4600929 · 175 served
ELK CREEK VALLEY VIEW ASSOC
SD4602363 · 52 served
ELK CREEK VILLAGE
SD4602237 · 110 served
ELK HAVEN HORSE CAMP
SD4601066 · 17 served
ELK POINT
SD4600116 · 2,124 served
ELK RIDGE PARK
SD4600545 · 32 served
ELK VALLEY RANCHETTES
SD4602189 · 62 served
ELKTON
SD4600117 · 755 served
ELLSWORTH AFB
SD4680004 · 9,100 served
ELLSWORTH AIR FORCE BASE
SD4600623 · 6,700 served
ELM LAKE RESORT
SD4600993 · 25 served
EMERY
SD4600118 · 480 served
ENCHANTED HILLS WATER ASSOCIATION
SD4600266 · 175 served
ENEMY SWIM WATER SYSTEM
084690460 · 230 served
ENERGY INDUSTRIES
SD4601077 · 80 served
ENNING ELEMENTARY SCHOOL
SD4600640 · 30 served
ESMOND, TOWN OF
SD4607006 · 0 served
ESTELLINE
SD4600119 · 749 served
ETHAN
SD4600120 · 320 served
EUREKA
SD4600121 · 813 served
EVERGREEN COLONY
SD4602050 · 120 served
EVERGREEN WATER SYSTEM
084690477 · 450 served
FAIR CAMP
SD4600662 · 90 served
FAIRBURN WATER ASSOCIATION
SD4600877 · 65 served
FAIRFAX
SD4600122 · 123 served
FAIRVIEW
SD4600393 · 60 served
FAIRVIEW HEIGHTS, C/O M.MILLER
SD4600394 · 75 served
FAITH
SD4600124 · 367 served
FALL RIVER WUD
SD4602201 · 1,057 served
FALL RIVER WUD-NORTH
SD4602316 · 68 served
FAMIL-E-FUN CAMP
SD4600663 · 100 served
FAMILY-LAND USA CAMPGROUND
SD4600664 · 175 served
FARMER SUPPLY COMPANY
SD4600410 · 100 served
FARMER'S INN CAFE
SD4601076 · 50 served
FARMLAND INDUSTRIES
SD4601001 · 25 served
FAULKTON
SD4600125 · 693 served
FEDERAL BEEF PROCESSORS
SD4602033 · 250 served
FENSEL S MOTEL
SD4600740 · 30 served
FINLEY HEIGHTS WATER SYSTEM
084690462 · 60 served
FIREHOUSE CAMPGROUND
SD4600603 · 45 served
FIRESIDE CAMPGROUND
SD4600665 · 210 served
FIRESTEEL RESTAURANT
SD4601053 · 100 served
FISH-N-FRY CAMPGROUND
SD4600645 · 113 served
FISH-N-FRY CAMPGROUND SOUTH
SD4602132 · 35 served
FLANDREAU
SD4600127 · 2,372 served
FLANDREAU BIA SCHOOL
SD4690465 · 450 served
FLANDREAU SCHOOL
084690465 · 375 served
FLORENCE
SD4600128 · 337 served