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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THE SHED
SD4600917 · 50 served
THE TIMBERS
SD4602376 · 33 served
THOMPSON TRAILER COURT
SD4602195 · 31 served
THRALL MTN. PROPERTY OWNERS ASSOCIAT
SD4600513 · 70 served
THREE FLAGS RV PARK
SD4602165 · 215 served
THREE FORKS CAMPGROUND AND RV PARK
SD4600598 · 122 served
THREE PEAKS WATER ASSOCIATION
SD4602401 · 25 served
THUNDER BUTTE WATER SYSTEM
084690447 · 75 served
THUNDER HILLS CAMPGROUND
SD4600711 · 50 served
THUNDERBIRD HB INC
SD4602049 · 120 served
THUNDERCOVE STEAKHOUSE & LOUNGE
SD4600930 · 40 served
THUNDERHEAD EPISCOPAL CAMP
SD4601052 · 45 served
TIMBER LAKE
SD4600411 · 499 served
TIMBER RIDGE CAMPGROUND
SD4602397 · 83 served
TIMBERLAND PARK
SD4600412 · 95 served
TIMBERWOOD PARK ESTATES
SD4602272 · 158 served
TM RURAL WATER DISTRICT
SD4600999 · 4,250 served
TMT, INC.
SD4602154 · 250 served
TOLSTOY
SD4600331 · 36 served
TOMAHAWK COUNTRY CLUB-6TH HOLE
SD4600922 · 20 served
TOMAHAWK COUNTRY CLUB-CLUBHOUSE
SD4600597 · 60 served
TORONTO TOWN OF
SD4600413 · 216 served
TOWER CAMPGROUND
SD4600712 · 29 served
TRAIL WEST SANITARY DISTRICT
SD4600239 · 260 served
TRAIL'S EDGE
SD4602124 · 25 served
TRAILSHEAD LODGE
SD4601050 · 50 served
TRAVEL INN MTL C/O H BERTELSEN
SD4600738 · 40 served
TRENT
SD4600333 · 206 served
TRI-COUNTY RURAL WATER SYSTEM
SD4600112 · 2,190 served
TRI-VALLEY HIGH SCHOOL
SD4601087 · 215 served
TRIPLE R RANCH CAMPGROUND
SD4600596 · 50 served
TRIPLE T CAFE
SD4600602 · 30 served
TRIPP
SD4600334 · 575 served
TRIPP COUNTY WATER USER DISTRICT
SD4600520 · 4,860 served
TSCHETTER HUTTERIAN BRETHREN INC
SD4602019 · 90 served
TULARE
SD4600335 · 211 served
TUTHILL ELEMENTARY SCHOOL
SD4600946 · 32 served
TWIN BROOKS
SD4600336 · 69 served
TWIN LAKES RESORT
SD4601007 · 27 served
TWO BIT RANCH ESTATES
SD4602319 · 30 served
TWO RIVERS GOLF CLUB
SD4602384 · 120 served
TYNDALL
SD4600337 · 1,012 served
UNION CENTER ELEMENTARY SCHOOL
SD4600891 · 26 served
UNITED ORDER OF SOUTH DAKOTA
SD4602286 · 75 served
UNIVERSITY ESTATES
SD4600075 · 150 served
UPLAND COLONY
SD4602077 · 198 served
UPPER CUT MEAT WATER SYSTEM
084690513 · 50 served
US WEST
SD4602131 · 35 served
USFS - NEMO WATER SYSTEM
SD4680083 · 31 served
USFS-BGNG FRENCH CREEK PICNIC AREA
SD4680101 · 25 served