Public Water Systems
654 active water systems in SD.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| MENNO | MENNO, SD | 614 | 17 | — |
| CLARK RURAL WATER-KAMPESKA | CLARK, SD | 602 | 129 | — |
| COSMOS MYSTERY AREA | RAPID CITY, SD | 600 | 55 | — |
| AVON | AVON, SD | 590 | 28 | — |
| LAKE PRESTON | LAKE PRESTON, SD | 589 | 42 | — |
| NEWELL | NEWELL, SD | 583 | 57 | — |
| HUMBOLDT | HUMBOLDT, SD | 579 | 42 | — |
| BURKE | BURKE, SD | 575 | 4 | — |
| TRIPP | TRIPP, SD | 575 | 220 | — |
| KIMBALL | KIMBALL, SD | 572 | 20 | — |
| MCLAUGHLIN | MCLAUGHLIN, SD | 569 | 7 | — |
| CORSICA | CORSICA, SD | 561 | 46 | — |
| LAKE NORDEN | LAKE NORDEN, SD | 554 | 23 | — |
| KADOKA | KADOKA, SD | 543 | 141 | — |
| CSP-GAME LODGE | CUSTER, SD | 541 | 0 | — |
| USFS-BHNF PACTOLA VISITOR CENTER | SPEARFISH, SD | 535 | 45 | — |
| WHITE RIVER | WHITE RIVER, SD | 533 | 58 | — |
| BRIDGEWATER | BRIDGEWATER, SD | 511 | 137 | — |
| DINOSAUR MUSEUM | RAPID CITY, SD | 500 | 55 | — |
| PACTOLA PINES STORE | RAPID CITY, SD | 500 | 57 | — |
| BLACK HAWK OIL COMPANY | BLACK HAWK, SD | 500 | 22 | — |
| WHITE | WHITE, SD | 499 | 15 | — |
| TIMBER LAKE | TIMBER LAKE, SD | 499 | 207 | — |
| DUPREE | DUPREE, SD | 494 | 37 | — |
| SPEARFISH CANYON RESORT LLC | LEAD, SD | 492 | 60 | — |
| SOUTHERN BLACK HILLS WATER | HOT SPRINGS, SD | 492 | 0 | — |
| HISEGA MEADOWS WATER INC | RAPID CITY, SD | 491 | 11 | — |
| MURDO | MURDO, SD | 488 | 33 | — |
| WARNER | WARNER, SD | 485 | 29 | — |
| EMERY | EMERY, SD | 480 | 21 | — |
| JEFFERSON | JEFFERSON, SD | 475 | 79 | — |
| WAUBAY | WAUBAY, SD | 473 | 176 | — |
| PRESHO | PRESHO, SD | 472 | 50 | — |
| BRYANT | BRYANT, SD | 471 | 13 | — |
| BOWDLE | BOWDLE, SD | 470 | 23 | — |
| PERKINS COUNTY RURAL WATER | BISON, SD | 470 | 4 | — |
| MONTROSE | MONTROSE, SD | 468 | 327 | — |
| SPRING CREEK SANITARY DISTRICT | PIERRE, SD | 465 | 49 | — |
| MOUNT VERNON | MOUNT VERNON, SD | 461 | 39 | — |
| LAKESIDE ESTATES | ABERDEEN, SD | 460 | 65 | — |
| WOLSEY | WOLSEY, SD | 459 | 91 | — |
| BEAR BUTTE VALLEY WATER | STURGIS, SD | 450 | 6 | — |
| HOT SPRINGS VA CENTER | HOT SPRINGS, SD | 445 | 185 | — |
| RAPID CITY SOUTH RV PARK | BLACK HAWK, SD | 440 | 28 | — |
| HART RANCH | RAPID CITY, SD | 438 | 237 | — |
| LEOLA | LEOLA, SD | 434 | 28 | — |
| WILMOT | WILMOT, SD | 432 | 122 | — |
| PINE GROVE | RAPID CITY, SD | 425 | 32 | — |
| TABOR | TABOR, SD | 423 | 19 | — |
| IRENE | IRENE, SD | 422 | 38 | — |