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Browse Water Systems

1,691 public water systems in SD.

Public Water Systems Database

Browse 1,691 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

Clear
System Name PWSID State Type Population Served
MILLER SD4600211 South Dakota Community 1,349
FREEMAN SD4600134 South Dakota Community 1,329
SALEM SD4600288 South Dakota Community 1,325
NORTH SIOUX CITY - MCCOOK LAKE SYSTE SD4600177 South Dakota Community 1,300
BALTIC SD4600034 South Dakota Community 1,271
PLATTE SD4600246 South Dakota Community 1,256
LAKOTA TECH HIGH SCHOOL SD4600332 South Dakota Community 1,250
COFFEE CUP FUEL STOP #1 SD4600131 South Dakota Transient Non-Community 1,250
GARRETSON SD4600138 South Dakota Community 1,228
GREGORY SD4600145 South Dakota Community 1,221
PIER 81 C/O FLOYD BRONSTAD SD4600719 South Dakota Transient Non-Community 1,220
CLEAR LAKE SD4600092 South Dakota Community 1,218
BRITTON SD4600388 South Dakota Community 1,215
CHAPEL LANE WATER COMPANY SD4600264 South Dakota Community 1,200
AURORA SD4600058 South Dakota Community 1,200
COLONIAL PINE HILLS SANITARY DISTRIC SD4600263 South Dakota Community 1,200
RAPID CITY REGIONAL AIRPORT SD4600642 South Dakota Transient Non-Community 1,200
OLD AGENCY WATER SYSTEM 084690458 South Dakota Community 1,180
WR/LJ - CREIGHTON PROJECT SD4602156 South Dakota Community 1,170
REPTILE GARDENS INC SD4600890 South Dakota Transient Non-Community 1,169
GETTYSBURG SD4600142 South Dakota Community 1,162
LEMMON SD4600192 South Dakota Community 1,156
DEADWOOD SD4600104 South Dakota Community 1,156
CLARK SD4600091 South Dakota Community 1,148
SIOUX I RURAL WATER SYSTEM (SIOUX) SD4600436 South Dakota Community 1,125
NORTHDALE SANITARY DISTRICT SD4600514 South Dakota Community 1,075
FALL RIVER WUD SD4602201 South Dakota Community 1,057
DE SMET SD4600059 South Dakota Community 1,056
PARKER SD4600235 South Dakota Community 1,025
BEAR COUNTRY USA SD4600528 South Dakota Transient Non-Community 1,021
LOWER BRULE TRIBAL OFFICE SD4690441 South Dakota Community 1,020
TYNDALL SD4600337 South Dakota Community 1,012
WINDMILL RESTAURANT SD4600886 South Dakota Transient Non-Community 1,001
DOT REST AREA 311A - SALEM WB SD4600795 South Dakota Transient Non-Community 1,000
LEAD COUNTRY CLUB SD4600566 South Dakota Transient Non-Community 1,000
HUSETS SPEEDWAY SD4600972 South Dakota Transient Non-Community 1,000
CSP-BLUE STAR MEMORIAL (BS) SD4600772 South Dakota Transient Non-Community 1,000
DOT REST AREA 310A - SALEM EB SD4600794 South Dakota Transient Non-Community 1,000
K-BAR-J INC SD4600561 South Dakota Transient Non-Community 1,000
COUNTRY STORE AT THREE FORKS SD4602340 South Dakota Transient Non-Community 1,000
DOT REST AREA 119 - GLACIAL LAKES SD4600789 South Dakota Transient Non-Community 1,000
CROW CREEK WATER COMMISSION SD4690440 South Dakota Community 1,000
SAINT FRANCIS SD4600330 South Dakota Community 1,000
DOT REST AREA - WHETSTONE VALLEY SD4602137 South Dakota Transient Non-Community 1,000
PIEDMONT SD4602303 South Dakota Community 971
WORTHING SD4600377 South Dakota Community 939
ST FRANCIS WATER AUTHORITY 084690499 South Dakota Community 935
ST FRANCIS WATER AUTHORITY SD4690499 South Dakota Community 935
IPSWICH SD4600397 South Dakota Community 928
VALLEY SPRINGS SD4600340 South Dakota Community 925