Browse Water Systems
1,850 public water systems in WY.
Public Water Systems Database
Browse 1,850 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 |
|---|---|---|---|---|
| LOST CREEK RANCH | WY5600500 | Wyoming | Transient Non-Community | 105 |
| SHOSHONE NF HORSE CREEK CG | WY5680028 | Wyoming | Transient Non-Community | 105 |
| WIND RIVER VIEW CAMPGROUND | WY5601437 | Wyoming | Transient Non-Community | 104 |
| BIG HORN BASIN BOAT CLUB | WY5600744 | Wyoming | Transient Non-Community | 104 |
| YNP-LAMAR RANGER STATION | WY5680080 | Wyoming | Transient Non-Community | 104 |
| BUCKHORN BAR AND GRILL | WY5600600 | Wyoming | Transient Non-Community | 104 |
| MINERS GRUBSTAKE, LLC | WY5601105 | Wyoming | Transient Non-Community | 103 |
| WAGON BOX INN | WY5601103 | Wyoming | Transient Non-Community | 103 |
| TURPIN MEADOW RANCH | WY5601091 | Wyoming | Transient Non-Community | 102 |
| SPENCE FOUNDATION - THUNDERHEAD RANCH | WY5601649 | Wyoming | Transient Non-Community | 102 |
| SOUTHSIDE RV PARK | ND5311641 | Wyoming | Transient Non-Community | 100 |
| RIVERMEADOWS WATER DISTRICT | WY5600786 | Wyoming | Community | 100 |
| BHNF-SITTING BULL CG | WY5680005 | Wyoming | Transient Non-Community | 100 |
| NORDIC INN | WY5601114 | Wyoming | Transient Non-Community | 100 |
| CAMP GRACE | WY5601590 | Wyoming | Transient Non-Community | 100 |
| HOY MOBILE HOME PARK | WY5600141 | Wyoming | Community | 100 |
| OVERLAND TRAIL MHV | WY5601284 | Wyoming | Community | 100 |
| WARDWELL CAMPGROUND | WY5600883 | Wyoming | Transient Non-Community | 100 |
| CASPER LIONS CLUB | WY5601262 | Wyoming | Transient Non-Community | 100 |
| WYOMING FINANCE COMPANY | WY5601200 | Wyoming | Non-Transient Non-Community | 100 |
| A & J MOBILE HOME PARK | WY5600179 | Wyoming | Community | 100 |
| A B CAMPING | WY5601319 | Wyoming | Transient Non-Community | 100 |
| COLES TRAILER PARK | WY5600270 | Wyoming | Community | 100 |
| KEYHOLE ST PARK COTTONWOOD CG | WY5600652 | Wyoming | Transient Non-Community | 100 |
| KOA KAMPGROUNDS | WY5600289 | Wyoming | Transient Non-Community | 100 |
| DIAMOND HORSESHOE | WY5600294 | Wyoming | Transient Non-Community | 100 |
| PAT'S OLD CORRAL | WY5600302 | Wyoming | Transient Non-Community | 100 |
| SKYLINE DRIVE IN THEATRE | WY5600303 | Wyoming | Transient Non-Community | 100 |
| JIM BRIDGER P.P. CONSTRUC WELL | WY5601116 | Wyoming | Non-Transient Non-Community | 100 |
| CAVALRYMAN, THE | WY5600308 | Wyoming | Transient Non-Community | 100 |
| STONE CREEK HOA | WY5601586 | Wyoming | Community | 100 |
| CRESTON JCT STANDARD SERVICE | WY5600331 | Wyoming | Transient Non-Community | 100 |
| RIVERTON COUNTRY CLUB | WY5601143 | Wyoming | Transient Non-Community | 100 |
| RIM STATION | WY5600343 | Wyoming | Transient Non-Community | 100 |
| ELK MOUNTAIN CONOCO | WY5600349 | Wyoming | Transient Non-Community | 100 |
| EDNESS K. WILKINS STATE PARK | WY5601161 | Wyoming | Transient Non-Community | 100 |
| GREENS TREES CRAZY WOMAN CG | WY5601363 | Wyoming | Transient Non-Community | 100 |
| VALLEY VIEW MUTUAL WATER COMPANY | WY5601499 | Wyoming | Community | 100 |
| OWL CREEK WATER DISTRICT | WY5601673 | Wyoming | Community | 100 |
| ZORZIKO CLUB | WY5600431 | Wyoming | Transient Non-Community | 100 |
| WILD STEER SALOON | WY5600442 | Wyoming | Transient Non-Community | 100 |
| ELKHORN RESORT CAFE & BAR | WY5600449 | Wyoming | Transient Non-Community | 100 |
| AMIRS BAR & RESTAURANT | WY5600452 | Wyoming | Transient Non-Community | 100 |
| VALLEY RANCH | WY5600466 | Wyoming | Transient Non-Community | 100 |
| ROUTH TRAILER COURT | WY5601210 | Wyoming | Community | 100 |
| SAVAGETON BAR | WY5600878 | Wyoming | Transient Non-Community | 100 |
| DILLMAN ESTATES | WY5601248 | Wyoming | Community | 100 |
| DEVIL'S TOWER TRADING POST | WY5601375 | Wyoming | Transient Non-Community | 100 |
| LLOYDS DRIVE IN | WY5600738 | Wyoming | Transient Non-Community | 100 |
| STATELINE CAFE | WY5600608 | Wyoming | Transient Non-Community | 100 |