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 |
|---|---|---|---|---|
| CARBON COUNTY COAL CO | WY5600747 | Wyoming | Transient Non-Community | 300 |
| WY TRANS DEPT WALTMAN RA | WY5600964 | Wyoming | Transient Non-Community | 300 |
| SIMPLOT PHOSPHATES, LLC | WY5601368 | Wyoming | Non-Transient Non-Community | 300 |
| MOBILE CORRALS/STALLS COURT | WY5601203 | Wyoming | Community | 300 |
| EAGLE SPECIAL. MATS, LLC-RAWHIDE SCHOOL | WY5600123 | Wyoming | Non-Transient Non-Community | 295 |
| YNP -LEWIS LAKE CG | WY5680081 | Wyoming | Transient Non-Community | 294 |
| COOK ROAD WATER DISTRICT | WY5601399 | Wyoming | Community | 291 |
| GLENDO, TOWN OF | WY5600231 | Wyoming | Community | 289 |
| FLYING X RANCH | WY5601435 | Wyoming | Transient Non-Community | 286 |
| CURT GOWDY ST PK-HQ & VISITOR CTR | WY5600866 | Wyoming | Transient Non-Community | 286 |
| ARNG-DEERCORN SPRINGS-CAMP GUERNSEY | WY5601433 | Wyoming | Transient Non-Community | 283 |
| AFFORDABLE RES COMM/CHEYENNE | WY5600057 | Wyoming | Community | 280 |
| EAGLE SPEC. MAT., LLC-EAGLE BUTTE MINE | WY5600357 | Wyoming | Non-Transient Non-Community | 277 |
| CATHEDRAL HOME | WY5600880 | Wyoming | Non-Transient Non-Community | 275 |
| SAGEBRUSH DEVELOPMENT | WY5600821 | Wyoming | Community | 275 |
| GTNP-LAURANCE S. ROCKEFELLER PC | WY5680250 | Wyoming | Transient Non-Community | 275 |
| TOGWOTEE MOUNTAIN LODGE | WY5600501 | Wyoming | Transient Non-Community | 270 |
| BAR Y ESTATES/GROS VENTRE WEST WTR DISTS | WY5600976 | Wyoming | Community | 270 |
| WHITE MOUNTAIN MOBILE HOME PARK | WY5601206 | Wyoming | Community | 270 |
| COLLINS HEIGHTS SUBDIVISION | WY5600129 | Wyoming | Community | 265 |
| KAYCEE, TOWN OF | WY5600196 | Wyoming | Community | 263 |
| NORA'S FISH CREEK INN | WY5600903 | Wyoming | Transient Non-Community | 263 |
| ORCHARD VALLEY WATER COMPANY | WY5600012 | Wyoming | Community | 260 |
| RIVERSIDE TRAILER COURT | WY5600072 | Wyoming | Community | 260 |
| SKYLINE RANCH I&S DISTRICT | WY5600217 | Wyoming | Community | 260 |
| CEDAR HILLS WATER ASSOCIATION | WY5600780 | Wyoming | Community | 258 |
| WI DELLS KOA CAMPGROUND LOWER WELL | WI1570319 | Wyoming | Transient Non-Community | 255 |
| WI DELLS KOA CAMPGROUND UPPER WELL | WI1570946 | Wyoming | Transient Non-Community | 255 |
| EAST THERMOPOLIS, TOWN OF | WY5600226 | Wyoming | Community | 254 |
| GROVER WATER & SEWER DISTRICT | WY5600160 | Wyoming | Community | 252 |
| CARSON MOB HOME PK- VIP REALTY | WY5600117 | Wyoming | Community | 251 |
| WINLAND INDUSTRIAL PARK | WY5601410 | Wyoming | Non-Transient Non-Community | 251 |
| POISON SPIDER SCHOOL | WY5600628 | Wyoming | Transient Non-Community | 250 |
| COWBOY BAR C/O MS. HETTINGER | WY5600727 | Wyoming | Transient Non-Community | 250 |
| SLEEPING GIANT SKI RESORT | WY5600703 | Wyoming | Transient Non-Community | 250 |
| EXXON MOBIL - SHUTE CREEK GAS PLANT | WY5600919 | Wyoming | Non-Transient Non-Community | 250 |
| UNION PACIFIC RAILROAD | WY5600978 | Wyoming | Transient Non-Community | 250 |
| WRANGLER ESTATES | WY5601474 | Wyoming | Community | 250 |
| INDIAN CAMPGROUND | WY5600433 | Wyoming | Transient Non-Community | 250 |
| TETON VALLEY RANCH CAMP-DUBOIS | WY5601536 | Wyoming | Transient Non-Community | 250 |
| WY TRANS DEPT CASSA RA | WY5600645 | Wyoming | Transient Non-Community | 250 |
| WYOMING STATE HOSPITAL | WY5600104 | Wyoming | Community | 250 |
| OSMOND PIPELINE CO | WY5600154 | Wyoming | Community | 250 |
| CAMP BUFFALO BILL | WY5601373 | Wyoming | Transient Non-Community | 250 |
| ALBANY COUNTY LODGE | WY5600301 | Wyoming | Transient Non-Community | 250 |
| WIND RIVER RANCH | WY5600401 | Wyoming | Transient Non-Community | 250 |
| WRIGHTS LONGBRANCH LIQUOR | WY5600358 | Wyoming | Transient Non-Community | 250 |
| OSAGE WATER DISTRICT | WY5600038 | Wyoming | Community | 240 |
| YNP-INDIAN CREEK | WY5680078 | Wyoming | Transient Non-Community | 240 |
| YELLOWSTONE VALLEY INN | WY5600471 | Wyoming | Transient Non-Community | 237 |