Lead in South Dakota drinking water
507 community water systems tested
1.4%
of tested systems exceeded the lead action level
(7/507)
(7/507)
Water systems
Lead value per system, LCR compliance samples. EPA action level — 0.015 mg/L at the 90th percentile. Systems that exceeded the lead action level
are highlighted and listed first. “Not detected” means the contaminant was measured but
not found.
| System | City | Population | Lead (mg/L) |
|---|---|---|---|
| LEMMON | LEMMON | 1,156 | 0.0212 mg/L |
| SHERIDAN LAKE HIGHLANDS, INC. | PIEDMONT | 85 | 0.0202 mg/L |
| DOLAND | DOLAND | 199 | 0.0196 mg/L |
| ARMOUR | ARMOUR | 698 | 0.0194 mg/L |
| LAKE ANDES | LAKE ANDES | 710 | 0.0184 mg/L |
| FAULKTON | FAULKTON | 693 | 0.0180 mg/L |
| PLATTE | PLATTE | 1,256 | 0.0179 mg/L |
| WEBSTER | WEBSTER | 1,728 | 0.0149 mg/L |
| WOONSOCKET | WOONSOCKET | 618 | 0.0148 mg/L |
| CENTERVILLE | CENTERVILLE | 918 | 0.0147 mg/L |
| BROOKINGS MUNICIPAL UTILITIES | BROOKINGS | 23,377 | 0.0140 mg/L |
| VOLIN | VOLIN | 161 | 0.0135 mg/L |
| MENNO | MENNO | 614 | 0.0134 mg/L |
| PARKSTON | PARKSTON | 1,567 | 0.0131 mg/L |
| CROW CREEK TRIBAL SCHOOL | 516 | 0.0130 mg/L | |
| MILLER | MILLER | 1,349 | 0.0122 mg/L |
| AVON | AVON | 590 | 0.0120 mg/L |
| LAKE PRESTON | LAKE PRESTON | 589 | 0.0120 mg/L |
| REDFIELD | REDFIELD | 2,214 | 0.0118 mg/L |
| TERRY TROJAN WATER DISTRICT | BLACK HAWK | 400 | 0.0118 mg/L |
| LESTERVILLE | LESTERVILLE | 115 | 0.0116 mg/L |
| CLEAR LAKE | CLEAR LAKE | 1,218 | 0.0116 mg/L |
| NEWDALE COLONY | ELKTON | 119 | 0.0116 mg/L |
| GETTYSBURG | GETTYSBURG | 1,162 | 0.0115 mg/L |
| WHITE LAKE | WHITE LAKE | 359 | 0.0115 mg/L |
| STRATO RIM ESTATES WATER COMPANY | RAPID CITY | 170 | 0.0112 mg/L |
| DELL RAPIDS | DELL RAPIDS | 3,633 | 0.0111 mg/L |
| EDELWEISS MOUNTAIN IMPROVEMENT ASSOC | BLACK HAWK | 70 | 0.0111 mg/L |
| CONDE | CONDE | 142 | 0.0107 mg/L |
| SISSETON | SISSETON | 2,479 | 0.0104 mg/L |
| CRAZY HORSE SCHOOL | 428 | 0.0102 mg/L | |
| KEN'S TRAILER COURT | SPEARFISH | 110 | 0.0101 mg/L |
| HIDDEN VALLEY WATER ASSOCIATION INC | RAPID CITY | 27 | 0.0101 mg/L |
| GOLDEN VALLEY WATER COMPANY | BLACK HAWK | 283 | 0.0100 mg/L |
| KINGBROOK II RURAL WATER SYSTEM | ARLINGTON | 2,715 | 0.0098 mg/L |
| HIGHMORE | HIGHMORE | 682 | 0.0098 mg/L |
| SALEM | SALEM | 1,325 | 0.0097 mg/L |
| HAY CREEK WATER COMPANY | BELLE FOURCHE | 323 | 0.0097 mg/L |
| BRYANT | BRYANT | 471 | 0.0096 mg/L |
| SUN VALLEY DEVELOPMENT | RAPID CITY | 650 | 0.0096 mg/L |
| B & J MOBILE HOME PARK | RAPID CITY | 135 | 0.0095 mg/L |
| CORSICA | CORSICA | 561 | 0.0095 mg/L |
| FORT MEADE VA CENTER | FORT MEADE | 800 | 0.0094 mg/L |
| EAST RIDGE ACRES | BLACK HAWK | 118 | 0.0094 mg/L |
| MCLAUGHLIN | MCLAUGHLIN | 569 | 0.0092 mg/L |
| CHESTER SANITARY DISTRICT | CHESTER | 363 | 0.0092 mg/L |
| TULARE | MILLER | 211 | 0.0092 mg/L |
| PINE CLIFF ESTATES | BLACK HAWK | 180 | 0.0092 mg/L |
| VALLEY VIEW ESTATES | SIOUX FALLS | 230 | 0.0091 mg/L |
| BLUCKSBERG MOUNTAIN #2 | PIEDMONT | 333 | 0.0090 mg/L |
| PONDEROSA MOBILE HOME RANCH | RAPID CITY | 150 | 0.0090 mg/L |
| COUNTRY ROAD ESTATES | BLACK HAWK | 112 | 0.0090 mg/L |
| AR RANCH | BLACKHAWK | 88 | 0.0090 mg/L |
| LOURIE LANE HOMEOWNERS ASSOC | SPEARFISH | 75 | 0.0089 mg/L |
| AMERICAN HORSE SCHOOL | 400 | 0.0089 mg/L | |
| WALNUT PARK | SPEARFISH | 180 | 0.0088 mg/L |
| PARKER | PARKER | 1,025 | 0.0088 mg/L |
| RAPID CITY MOBILE HOME PARK | BLACK HAWK | 170 | 0.0087 mg/L |
| PONDEROSA PARK | RAPID CITY | 50 | 0.0087 mg/L |
| SAINT LAWRENCE | MILLER | 198 | 0.0086 mg/L |
| CLAREMONT | BRITTON | 108 | 0.0086 mg/L |
| HOT SPRINGS VA CENTER | HOT SPRINGS | 445 | 0.0086 mg/L |
| VALLEY SPRINGS | VALLEY SPRINGS | 925 | 0.0085 mg/L |
| EUREKA | EUREKA | 813 | 0.0085 mg/L |
| MNI WICONI WTP / CORELINE | 25 | 0.0084 mg/L | |
| MINA LAKE SANITARY DISTRICT | ABERDEEN | 863 | 0.0084 mg/L |
| HOWARD | HOWARD | 848 | 0.0084 mg/L |
| ROSHOLT | ROSHOLT | 379 | 0.0084 mg/L |
| HURLEY | HURLEY | 379 | 0.0084 mg/L |
| KENNEBEC | KENNEBEC | 265 | 0.0084 mg/L |
| WONDERLAND HOMES | RAPID CITY | 750 | 0.0084 mg/L |
| WOUNDED KNEE DISTRICT SCHOOL | 280 | 0.0084 mg/L | |
| HILL CITY | HILL CITY | 872 | 0.0084 mg/L |
| WESTBERRY TRAILS WATER USERS ASSOC | PIEDMONT | 155 | 0.0081 mg/L |
| FLANDREAU SCHOOL | 375 | 0.0081 mg/L | |
| MOUNT VERNON | MOUNT VERNON | 461 | 0.0080 mg/L |
| HUDSON | HUDSON | 332 | 0.0080 mg/L |
| PICKSTOWN | PICKSTOWN | 230 | 0.0080 mg/L |
| LANTERN ESTATES | SPEARFISH | 192 | 0.0080 mg/L |
| MCINTOSH | MCINTOSH | 111 | 0.0080 mg/L |
| VALHALLA ADDITION | BLACK HAWK | 38 | 0.0080 mg/L |
| ELKTON | ELKTON | 755 | 0.0078 mg/L |
| HEARTLAND COUNTRY RANCHETTES | BLACK HAWK | 95 | 0.0078 mg/L |
| HECLA | HECLA | 200 | 0.0078 mg/L |
| HIGH MEADOWS WATER COMPANY | BLACK HAWK | 140 | 0.0078 mg/L |
| BICENTENNIAL TRAILER COURT | SPEARFISH | 23 | 0.0077 mg/L |
| DE SMET | DE SMET | 1,056 | 0.0076 mg/L |
| BELLE FOURCHE | BELLE FOURCHE | 5,617 | 0.0076 mg/L |
| IROQUOIS | IROQUOIS | 292 | 0.0076 mg/L |
| T C & G RURAL WATER SYSTEM | GLENCROSS | 166 | 0.0076 mg/L |
| WILMOT | WILMOT | 432 | 0.0076 mg/L |
| MARVIN | MARVIN | 19 | 0.0076 mg/L |
| OAK MOUNTAIN COUNTRY ESTATES | BLACK HAWK | 85 | 0.0075 mg/L |
| GROTON | GROTON | 1,380 | 0.0074 mg/L |
| LANGFORD | LANGFORD | 283 | 0.0074 mg/L |
| PIEDMONT | PIEDMONT | 971 | 0.0074 mg/L |
| SOUTHBROOK ESTATES | BROOKINGS | 28 | 0.0074 mg/L |
| OWANKA RURAL WATER SYSTEM | BLACK HAWK | 52 | 0.0072 mg/L |
| AUTUMN MEADOWS SANITARY DISTRICT | BLACK HAWK | 49 | 0.0070 mg/L |
| RAPID VALLEY SANITARY DISTRICT | RAPID CITY | 11,408 | 0.0070 mg/L |