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.

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System Name	PWSID	State	Type	Population Served
SIOUX FALLS	SD4600294	South Dakota	Community	216,462
RAPID CITY	SD4600406	South Dakota	Community	72,009
ABERDEEN	SD4600020	South Dakota	Community	27,989
BROOKINGS MUNICIPAL UTILITIES	SD4600071	South Dakota	Community	23,377
WATERTOWN MUNICIPAL UTILITIES	SD4600356	South Dakota	Community	23,230
WEB WATER DEVELOPMENT ASSOCIATION	SD4601089	South Dakota	Community	20,750
MITCHELL	SD4600214	South Dakota	Community	15,651
YANKTON	SD4600423	South Dakota	Community	15,411
HURON	SD4600169	South Dakota	Community	14,263
PIERRE	SD4600242	South Dakota	Community	14,091
BOX ELDER	SD4600046	South Dakota	Community	14,000
MINNEHAHA COMMUNITY WATER CORP	SD4600432	South Dakota	Community	13,435
BY WATER DISTRICT	SD4600865	South Dakota	Community	13,320
SPEARFISH	SD4600311	South Dakota	Community	12,193
MID-DAKOTA RURAL WATER	SD4602175	South Dakota	Community	11,833
VERMILLION	SD4600342	South Dakota	Community	11,695
RAPID VALLEY SANITARY DISTRICT	SD4600274	South Dakota	Community	11,408
BRANDON	SD4600048	South Dakota	Community	11,048
HARRISBURG	SD4600148	South Dakota	Community	10,297
ELLSWORTH AFB	SD4680004	South Dakota	Community	9,100
PINE RIDGE WATER SYSTEM	084690475	South Dakota	Community	7,482
TEA	SD4600409	South Dakota	Community	7,381
STURGIS	SD4600321	South Dakota	Community	7,020
ELLSWORTH AIR FORCE BASE	SD4600623	South Dakota	Community	6,700
KYLE WATER SYSTEM	084690474	South Dakota	Community	6,526
KINGBROOK I RURAL WATER SYSTEM	SD4600431	South Dakota	Community	6,455
RANDALL COMMUNITY WATER DISTRICT	SD4600433	South Dakota	Community	6,248
BROOKINGS-DEUEL RURAL WATER SYSTEM	SD4600430	South Dakota	Community	6,200
MADISON	SD4600199	South Dakota	Community	6,191
LINCOLN COUNTY RURAL WATER SYSTEM	SD4600304	South Dakota	Community	5,965
BIG SIOUX COMMUNITY WATER SYSTEM	SD4600429	South Dakota	Community	5,800
BON HOMME-YANKTON I RWS	SD4600616	South Dakota	Community	5,790
BROWN-DAY-MARSHALL RWS	SD4600882	South Dakota	Community	5,673
BELLE FOURCHE	SD4600037	South Dakota	Community	5,617
SICANGU MNI WICONI RURAL WATER SYSTEM	084690516	South Dakota	Community	5,610
ROSEBUD RURAL WATER SYSTEM	084690528	South Dakota	Community	5,500
RANDALL COMM WATER DIST PH 2	SD4600434	South Dakota	Community	5,400
SOUTH LINCOLN RURAL WATER SYSTEM	SD4600870	South Dakota	Community	5,250
GRANT-ROBERTS RURAL WATER SYSTEM	SD4600864	South Dakota	Community	5,050
TRIPP COUNTY WATER USER DISTRICT	SD4600520	South Dakota	Community	4,860
CLAY RURAL WATER SYSTEM	SD4600626	South Dakota	Community	4,780
WR/LJ - MNI WICONI	SD4602223	South Dakota	Community	4,720
BLACK HAWK WATER USER DISTRICT	SD4600043	South Dakota	Community	4,500
TM RURAL WATER DISTRICT	SD4600999	South Dakota	Community	4,250
OST SANITATION AND MAINTENANCE	SD4690475	South Dakota	Community	4,200
NPS-MOUNT RUSHMORE NATIONAL MEMORIAL	SD4680046	South Dakota	Non-Transient Non-Community	4,100
SIOUX RURAL WATER SYSTEM	SD4600866	South Dakota	Community	4,012
EAGLE BUTTE	SD4600010	South Dakota	Community	4,000
DAKOTA DUNES CID	SD4602093	South Dakota	Community	3,700
DELL RAPIDS	SD4600105	South Dakota	Community	3,633