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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CAMP BOB MARSHALL
SD4680055 · 50 served
CAMP CROOK ELEMENTARY SCHOOL
SD4600952 · 26 served
CAMP JUDSON
SD4600964 · 100 served
CAMP OUTREACH
SD4602230 · 24 served
CAMP RANCHERO
SD4600531 · 170 served
CAMP RIMROCK - PRESBYTERY OF SOUTH D
SD4601036 · 25 served
CAMP WISAGOMA
SD4600991 · 50 served
CAMROSE COLONY
SD4602345 · 80 served
CANISTOTA
SD4600080 · 642 served
CANOVA
SD4600081 · 89 served
CANTON
SD4600082 · 3,066 served
CANYON CAFE
SD4600539 · 8 served
CANYON LAKE RESORT
SD4600908 · 60 served
CANYON SPRINGS WATER AND SEWER DISTR
SD4602311 · 163 served
CAPPS TRAILER COURT
SD4600256 · 26 served
CARPENTER CAFE
SD4601004 · 25 served
CARRIAGE HILLS
SD4600265 · 267 served
CARTHAGE
SD4600083 · 218 served
CASTLEWOOD
SD4600002 · 698 served
CATTLEMAN'S CLUB
SD4602109 · 25 served
CAVALRY TRAILS HOMEOWNER ASSOCIATION
SD4602106 · 44 served
CAVOUR
SD4600084 · 114 served
CEDAR BERRY CANYON LLC
SD4602388 · 10 served
CEDAR CANYON WESLEYAN CAMP
SD4601062 · 62 served
CEDAR COMMUNITY WATER ASSOCIATION
SD4602269 · 54 served
CEDAR GROVE COLONY
SD4602008 · 120 served
CEDAR GULCH 1
SD4602301 · 45 served
CEDAR GULCH 2
SD4602295 · 40 served
CENTENNIAL CAMPGROUND
SD4601051 · 25 served
CENTENNIAL HILLS HOME ASSOCIATION
SD4602176 · 25 served
CENTENNIAL VISTA ESTATES
SD4602280 · 44 served
CENTERVILLE
SD4600085 · 918 served
CENTRAL ELEMENTARY SCHOOL
SD4600944 · 43 served
CENTRAL MEADE SCHOOL
SD4602371 · 80 served
CHAMBERLAIN
SD4600086 · 2,473 served
CHAMBERLAIN KOA CAMPGROUND
SD4600676 · 200 served
CHANCELLOR
SD4600087 · 266 served
CHANTIER HEIGHTS
SD4602197 · 26 served
CHAPEL IN THE HILLS
SD4602221 · 200 served
CHAPEL LANE WATER COMPANY
SD4600264 · 1,200 served
CHARRON'S STEAKHOUSE
SD4600990 · 35 served
CHECKERBOARD STEAKHOUSE & LOUN
SD4601057 · 30 served
CHERRY CREEK CHEYENNE RIV RES
084690500 · 25 served
CHESTER SANITARY DISTRICT
SD4600088 · 363 served
CHEYENNE CROSSING STORE
SD4600540 · 150 served
CHEYENNE RIVER BIA AGENCY
SD4690463 · 28 served
CHEYENNE RIVER BIA AGENCY
SD4690464 · 70 served
CHEYENNE RIVER CAMPGD, WASTA
SD4600653 · 50 served
CHEYENNE RIVER CPGD, EDGEMONT
SD4600654 · 175 served
CHEYENNE RIVER WATER AUTHORITY
SD4690443 · 26 served