Public Water Systems
654 active water systems in SD.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| TRENT | TRENT, SD | 206 | 126 | — |
| STATE VETERANS HOME | HOT SPRINGS, SD | 205 | 113 | — |
| PINE HILLS PARK | SUMMERSET, SD | 200 | 253 | — |
| BOULDER PARK WATER USERS ASSOCIATION | RAPID CITY, SD | 200 | 73 | — |
| BLUE WING RECREATION AREA | RAPID CITY, SD | 200 | 3 | — |
| CHAPEL IN THE HILLS | RAPID CITY, SD | 200 | 7 | — |
| RUSHMORE TRAMWAY ADVENTURES | KEYSTONE, SD | 200 | 18 | — |
| DOLAND | DOLAND, SD | 199 | 32 | — |
| MELLETTE | REDFIELD, SD | 199 | 38 | — |
| SAINT LAWRENCE | MILLER, SD | 198 | 263 | — |
| UPLAND COLONY | ARTESIAN, SD | 198 | 375 | — |
| RENDEZVOUS RANCH | BLACK HAWK, SD | 195 | 102 | Clean |
| LANTERN ESTATES | SPEARFISH, SD | 192 | 248 | — |
| MISSION HILL | MISSION HILL, SD | 190 | 50 | — |
| SOUTH SHORE | SOUTH SHORE, SD | 189 | 117 | — |
| ROSLYN | ROSLYN, SD | 181 | 66 | — |
| WENTWORTH | EGAN, SD | 181 | 70 | — |
| PINE CLIFF ESTATES | BLACK HAWK, SD | 180 | 108 | — |
| WALNUT PARK | SPEARFISH, SD | 180 | 219 | — |
| HTR BLACK HILLS RESORTS | RAPID CITY, SD | 180 | 47 | — |
| EAST WINDS COURT, INC. | YANKTON, SD | 180 | 26 | — |
| OAKS WATER USERS ASSOCIATION | NEW UNDERWOOD, SD | 180 | 166 | — |
| HORSESHOE ACRES WATER ASSOCIATION | PIEDMONT, SD | 180 | 35 | — |
| APPLE SPRINGS SUBDIVISION | HILL CITY, SD | 180 | 6 | — |
| PARADISE WATER COMPANY LLC | LEAD, SD | 178 | 2 | — |
| BADLANDS/WHITE RIVER KOA KAMPGROUND | RAPID CITY, SD | 174 | 49 | — |
| SPRING CREEK ACRES | BLACK HAWK, SD | 172 | 64 | — |
| RAPID CITY MOBILE HOME PARK | BLACK HAWK, SD | 170 | 298 | — |
| WESSINGTON | WESSINGTON, SD | 170 | 140 | — |
| SPENCER | SPENCER, SD | 170 | 78 | — |
| PRAIRIE ACRES SOUTH | RAPID CITY, SD | 170 | 278 | — |
| STRATO RIM ESTATES WATER COMPANY | RAPID CITY, SD | 170 | 512 | — |
| RUSHMORE RANCH ESTATES | BLACK HAWK, SD | 168 | 70 | — |
| PARADISE COVE, LLC | HILL CITY, SD | 167 | 29 | — |
| T C & G RURAL WATER SYSTEM | MOBRIDGE, SD | 166 | 132 | — |
| STEEL WHEEL CAMPGROUND AND CONVENIEN | BLACK HAWK, SD | 166 | 0 | — |
| USFS-BHNF PACTOLA CAMPGROUND | HILL CITY, SD | 166 | 5 | — |
| HOSMER | HOSMER, SD | 164 | 19 | — |
| PEEVER | BRITTON, SD | 164 | 28 | — |
| SPEARFISH VALLEY MOBILE ESTATES | SPEARFISH, SD | 163 | 26 | — |
| CANYON SPRINGS WATER AND SEWER DISTR | BLACK HAWK, SD | 163 | 0 | — |
| VOLIN | VOLIN, SD | 161 | 20 | — |
| WHITEWOOD FOREST ACRES | WHITEWOOD, SD | 160 | 6 | — |
| LETCHER | LETCHER, SD | 159 | 58 | — |
| RAMONA | ARLINGTON, SD | 159 | 405 | — |
| TIMBERWOOD PARK ESTATES | PIEDMONT, SD | 158 | 2 | — |
| BLACK HAWK CREEK RV PARK | BLACK HAWK, SD | 158 | 0 | — |
| WESTBERRY TRAILS WATER USERS ASSOC | PIEDMONT, SD | 155 | 253 | — |
| DELMONT | DELMONT, SD | 153 | 28 | — |
| UNIVERSITY ESTATES | BROOKINGS, SD | 150 | 71 | — |