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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CHEYENNE RIVER WATER AUTHORITY
SD4690444 · 65 served
CHEYENNE RIVER WATER AUTHORITY
SD4690446 · 150 served
CHEYENNE RIVER WATER AUTHORITY
SD4690447 · 75 served
CHEYENNE RIVER WATER AUTHORITY
SD4690448 · 60 served
CHEYENNE RIVER WATER AUTHORITY
SD4690450 · 94 served
CHIEF WHITE CRANE CAMPING AREA
SD4600752 · 420 served
CHINATOWN BAR
SD4600916 · 30 served
CHRIS' CAMPGROUND
SD4600655 · 50 served
CHUCK WAGON CAFE
SD4600541 · 60 served
CIRCLE 10 CAMPGROUND
SD4600658 · 120 served
CIRCLE K RESORT
SD4600657 · 29 served
CITY OF PRINGLE
SD4601099 · 30 served
CLAIRE CITY ELEMENTARY SCHOOL
SD4601075 · 45 served
CLAREMONT
SD4600090 · 108 served
CLAREMONT COLONY
SD4602074 · 40 served
CLARK
SD4600091 · 1,148 served
CLARK COLONY
SD4602063 · 97 served
CLARK RURAL WATER SYSTEM
SD4600881 · 2,325 served
CLARK RURAL WATER-KAMPESKA
SD4602277 · 602 served
CLAY RURAL WATER SYSTEM
SD4600626 · 4,780 served
CLAY RWS/SOUTH UNION
SD4602185 · 1,447 served
CLEAR LAKE
SD4600092 · 1,218 served
CLEAR LAKE LODGE
SD4600656 · 25 served
CLEARFIELD COLONY
SD4602020 · 120 served
CLEGHORN SPRINGS
SD4600262 · 150 served
CLOVER LEAF FARMERS COOP
SD4602078 · 48 served
CLUB 44
SD4600543 · 25 served
COACHMAN`S MANOR
SD4600033 · 150 served
COCA COLA BOTTLING CO
SD4602150 · 75 served
COE - LAKE OAHE OFFICE
SD4680117 · 75 served
COE FR-56-13 RANDALL CREEK 3
SD4680010 · 30 served
COE FR-56-14 RANDALL CREEK 4
SD4680011 · 30 served
COE FR-56-260 POWERPLANT
SD4680007 · 40 served
COE FR-62-15 RANDALL CREEK 5
SD4680012 · 30 served
COE FR-63-16 RANDALL CREEK 1
SD4680008 · 30 served
COE FR-63-17 RANDALL CREEK 2
SD4680009 · 30 served
COE FR-64-110 WHETSTONE
SD4680015 · 25 served
COE FR-64-210 SNAKE CREEK
SD4680013 · 650 served
COE FR-64-70 SOUTH SCALP CREEK
SD4680014 · 125 served
COE FR-64-80 PEASE CREEKK
SD4680006 · 200 served
COE FR-90-18 COMFORT STATIONS
SD4680114 · 40 served
COE FR-W CHAMBERLAIN REC AREA
SD4680041 · 45 served
COE-COLD BROOK OFFICE
SD4680125 · 25 served
COE-COLD BROOK RECREATION AREA-BEACH
SD4680102 · 10 served
COE-COLD BROOK RECREATION AREA-CG
SD4680120 · 10 served
COE-COTTONWOOD SPRINGS PROJECT
SD4680005 · 50 served
COE-COTTONWOOD SPRINGS REC AREA
SD4680103 · 25 served
COE-L&C/CHIEF WHITE CRANE REC AREA
SD4680016 · 280 served
COE-L&C/NORTH COTTONWOOD CG
SD4680080 · 139 served
COE-L&C/PIERSON RANCH CAMPGROUND
SD4680018 · 25 served