Browse Water Systems
1,852 public water systems in WY.
Public Water Systems Database
Browse 1,852 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 |
|---|---|---|---|---|
| WY DOT-SHIRLEY RIM REST AREA | WY5601062 | Wyoming | Transient Non-Community | 105 |
| KEY LARGO UTILITIES | TX0200401 | Wyoming | Community | 105 |
| YNP-LAMAR RANGER STATION | WY5680080 | Wyoming | Transient Non-Community | 104 |
| BIG HORN BASIN BOAT CLUB | WY5600744 | Wyoming | Transient Non-Community | 104 |
| WIND RIVER VIEW CAMPGROUND | WY5601437 | 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 |
| RIVERMEADOWS WATER DISTRICT | WY5600786 | Wyoming | Community | 100 |
| KEYHOLE ST PARK COTTONWOOD CG | WY5600652 | Wyoming | Transient Non-Community | 100 |
| VALLEY VIEW MUTUAL WATER COMPANY | WY5601499 | Wyoming | Community | 100 |
| HOT SPRINGS STATE PARK | WY5600233 | Wyoming | Community | 100 |
| TETON SHADOWS HOA | WY5600724 | Wyoming | Community | 100 |
| ARROWHEAD WYOMING LLC | WY5600480 | Wyoming | Transient Non-Community | 100 |
| KELLY SCHOOL (TCSD #1) | WY5600904 | Wyoming | Non-Transient Non-Community | 100 |
| BHNF-SITTING BULL CG | WY5680005 | Wyoming | Transient Non-Community | 100 |
| BRANDING IRON SUPPER CLUB | WY5600585 | Wyoming | Transient Non-Community | 100 |
| 7 FLAGS DRIVE IN THEATRE | WY5600586 | Wyoming | Transient Non-Community | 100 |
| COUNTRY NITE CLUB | WY5600587 | Wyoming | Transient Non-Community | 100 |
| KEYHOLE ST PARK HEADQUARTERS | WY5680179 | Wyoming | Transient Non-Community | 100 |
| STATELINE CAFE | WY5600608 | Wyoming | Transient Non-Community | 100 |
| SOUTH PASS HISTORIC SITE | WY5600653 | 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 |
| HOY MOBILE HOME PARK | WY5600141 | Wyoming | Community | 100 |
| CAVALRYMAN, THE | WY5600308 | Wyoming | Transient Non-Community | 100 |
| MOUNTAIN VIEW ELEM. SCHOOL | WY5600539 | Wyoming | Transient Non-Community | 100 |
| OWL CREEK WATER DISTRICT | WY5601673 | Wyoming | Community | 100 |
| SOUTHSIDE RV PARK | ND5311641 | Wyoming | Transient Non-Community | 100 |
| ANTONES SUPPER CLUB | WY5600555 | Wyoming | Transient Non-Community | 100 |
| JIM BRIDGER CAFE & BAR | WY5600556 | Wyoming | Transient Non-Community | 100 |
| C D'S OUTPOST CHEVRON | WY5600488 | Wyoming | Transient Non-Community | 100 |
| BATTLE MOUNTAIN LODGE | WY5600590 | Wyoming | Transient Non-Community | 100 |
| PINKPANTHER CAMPGROUND | WY5600591 | Wyoming | Transient Non-Community | 100 |
| BHNF-BOULDER PARK CG | WY5680004 | Wyoming | Transient Non-Community | 100 |
| CASPER LIONS CLUB | WY5601262 | Wyoming | Transient Non-Community | 100 |
| TRAIL RIDGE WATER SYSTEM | WY5601576 | Wyoming | Community | 100 |
| LEUCITE HILLS MINE - BLK BUTTE | WY5600931 | Wyoming | Transient Non-Community | 100 |
| ELK MOUNTAIN CONOCO | WY5600349 | Wyoming | Transient Non-Community | 100 |
| COLES TRAILER PARK | WY5600270 | Wyoming | Community | 100 |
| VALLEY RANCH | WY5600466 | Wyoming | Transient Non-Community | 100 |
| OVERLAND TRAIL MHV | WY5601284 | Wyoming | Community | 100 |
| REDMAN LODGE | WY5601107 | Wyoming | Transient Non-Community | 100 |
| CAMP BEARD | WY5600686 | Wyoming | Transient Non-Community | 100 |
| BUFFALO CAFE | WY5600699 | Wyoming | Transient Non-Community | 100 |
| YNP-PEBBLE CREEK CG | WY5680086 | Wyoming | Transient Non-Community | 100 |
| NPS FOSSIL BUTTE NATL MONUMENT | WY5680202 | Wyoming | Transient Non-Community | 100 |