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.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| OST SANITATION AND MAINTENANCE | SD4690482 | South Dakota | Community | 143 |
| NORTHVILLE | SD4600227 | South Dakota | Community | 143 |
| FORDHAM COLONY | SD4602064 | South Dakota | Community | 142 |
| CONDE | SD4600096 | South Dakota | Community | 142 |
| SPRING VALLEY COLONY | SD4602016 | South Dakota | Community | 140 |
| SUNSET COLONY | SD4602025 | South Dakota | Community | 140 |
| CSP-SYLVAN LAKE CAMPGROUND | SD4600782 | South Dakota | Transient Non-Community | 140 |
| RIVERSIDE ACRES | SD4600054 | South Dakota | Community | 140 |
| MILLERDALE COLONY | SD4602072 | South Dakota | Community | 140 |
| WEEG'S TRAILER COURT | SD4600299 | South Dakota | Community | 140 |
| HIGH MEADOWS WATER COMPANY | SD4600395 | South Dakota | Community | 140 |
| ANDOVER | SD4600026 | South Dakota | Community | 139 |
| COE-L&C/NORTH COTTONWOOD CG | SD4680080 | South Dakota | Transient Non-Community | 139 |
| GLENHAM | SD4600144 | South Dakota | Community | 139 |
| BRENTWOOD COLONY | SD4602066 | South Dakota | Community | 137 |
| GFP 1-E/NW PELICAN PICNIC AREA | SD4600981 | South Dakota | Transient Non-Community | 137 |
| BLACK HILLS WATER DISTRIBUTION, LLC | SD4602144 | South Dakota | Community | 135 |
| B & J MOBILE HOME PARK | SD4602122 | South Dakota | Community | 135 |
| BLUMENGARD COLONY | SD4602057 | South Dakota | Community | 133 |
| OLDHAM | SD4600231 | South Dakota | Community | 133 |
| ROSEBUD UTILITIES COMMISSION | SD4690489 | South Dakota | Community | 132 |
| CROW CREEK SIOUX TRIBE WATER SYSTEM | 084690439 | South Dakota | Community | 130 |
| COE-LK S/LEFT TAILRACE | SD4680036 | South Dakota | Transient Non-Community | 130 |
| NEWPORT COLONY | SD4602029 | South Dakota | Community | 130 |
| LAKE TRAVERSE UTILITY COMM | SD4690460 | South Dakota | Community | 130 |
| GRASSLAND COLONY | SD4602028 | South Dakota | Community | 130 |
| MIDLAND HEIGHTS | SD4600515 | South Dakota | Community | 130 |
| PEEVER FLATS WATER SYSTEM | 084690461 | South Dakota | Community | 129 |
| PIKE HAVEN RESORT | SD4600699 | South Dakota | Transient Non-Community | 129 |
| PIERPONT | SD4600241 | South Dakota | Community | 129 |
| CUSTERS GULCH RV PARK-#2NE | SD4602396 | South Dakota | Transient Non-Community | 129 |
| PINE HAVEN VENUE AND LODGING | SD4602404 | South Dakota | Transient Non-Community | 128 |
| YALE | SD4600378 | South Dakota | Community | 128 |
| BUFFALO GAP | SD4600077 | South Dakota | Community | 126 |
| RED ROCKS WATER SYSTEM | 084690032 | South Dakota | Community | 125 |
| GFP-WEST BEND RECREATION AREA | SD4600921 | South Dakota | Transient Non-Community | 125 |
| GFP 2-H/CLEAR LAKE BOAT ACCESS | SD4600816 | South Dakota | Transient Non-Community | 125 |
| PINE KNOLL | SD4600307 | South Dakota | Community | 125 |
| ROO RANCH | SD4602178 | South Dakota | Transient Non-Community | 125 |
| DEER MOUNTAIN SANITARY DISTRICT | SD4600549 | South Dakota | Community | 125 |
| LATCHSTRING RESTAURANT | SD4600565 | South Dakota | Transient Non-Community | 125 |
| COE FR-64-70 SOUTH SCALP CREEK | SD4680014 | South Dakota | Transient Non-Community | 125 |
| RUSHMORE INN AND SUITES | SD4600589 | South Dakota | Transient Non-Community | 125 |
| GFP 14-E/LAKE HIDDENWOOD ST PK | SD4600861 | South Dakota | Transient Non-Community | 125 |
| SANBORN CENTRAL SCHOOL DISTRICT | SD4602242 | South Dakota | Non-Transient Non-Community | 125 |
| USFS-BHNF ROUBAIX LAKE CG | SD4680068 | South Dakota | Transient Non-Community | 124 |
| LARSSON'S CROOKED CREEK CG-NORTH WEL | SD4600527 | South Dakota | Transient Non-Community | 124 |
| MARINE LIFE AQUARIUM | SD4600569 | South Dakota | Transient Non-Community | 124 |
| FAIRFAX | SD4600122 | South Dakota | Community | 123 |
| PLATTE COLONY | SD4602013 | South Dakota | Community | 123 |