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 |
|---|---|---|---|---|
| MARK III TRAILER HOME PARK | WY5600380 | Wyoming | Community | 150 |
| WESTERN NUCLEAR INC-OPEN PIT | WY5600394 | Wyoming | Transient Non-Community | 150 |
| K-BAR RANCH | WY5600402 | Wyoming | Transient Non-Community | 150 |
| BLACK BUTTE COAL COMPANY | WY5600638 | Wyoming | Non-Transient Non-Community | 150 |
| 307 HORSE RACING | WY5601611 | Wyoming | Transient Non-Community | 150 |
| BHNF-BURGESS RV DUMP STATION | WY5680263 | Wyoming | Transient Non-Community | 150 |
| MOBILE CORRALS COURT | WY5601204 | Wyoming | Community | 150 |
| YELLOWSTONE NP WEST ENTRANCE | WY5680091 | Wyoming | Transient Non-Community | 150 |
| CENTENNIAL WATER AND SEWER DISTRICT | WY5601232 | Wyoming | Community | 150 |
| CODY KOA | WY5601372 | Wyoming | Transient Non-Community | 150 |
| A & T TRAILER PARK | WY5600755 | Wyoming | Community | 150 |
| CANYON COURT MOBILE HOME PARK | WY5601177 | Wyoming | Community | 150 |
| RANCHO MOBILE HOME PARK | WY5600962 | Wyoming | Community | 150 |
| HUTTON HEIGHTS TRAILER PARK | WY5601172 | Wyoming | Community | 150 |
| W-K MOBILE HOME COURT | WY5601178 | Wyoming | Community | 150 |
| HF SINCLAIR GOLF COURSE, LLC | WY5601550 | Wyoming | Transient Non-Community | 148 |
| CAMBRIA I&S DISTRICT | WY5601028 | Wyoming | Community | 148 |
| HATCHET RESORT | WY5600517 | Wyoming | Transient Non-Community | 146 |
| WY-CON CHEMICAL | WY5600610 | Wyoming | Transient Non-Community | 145 |
| BENNOR ESTATES & IMPROVEMENT DISTRICT | WY5601596 | Wyoming | Community | 144 |
| WATER UNLIMITED, INCORPORATED | WY5600132 | Wyoming | Community | 144 |
| SOUTHFORK ESTATES | WY5600832 | Wyoming | Community | 144 |
| CLEARMONT, TOWN OF | WY5600013 | Wyoming | Community | 142 |
| HOLY FAMILY CATHOLIC CHURCH, INC. | WY5601701 | Wyoming | Transient Non-Community | 140 |
| GREEN VALLEY ESTATES I&S DISTRICT | WY5601245 | Wyoming | Community | 140 |
| EAGLE RIDGE MHP, LLC | WY5600119 | Wyoming | Community | 140 |
| R A G SHOSHONE COAL CORP | WY5601097 | Wyoming | Non-Transient Non-Community | 140 |
| SUNSET DRIVE IN THEATRE | WY5600486 | Wyoming | Transient Non-Community | 140 |
| GRANGER, TOWN OF | WY5600020 | Wyoming | Community | 139 |
| EMMANUEL BIBLE CHURCH | WY5601700 | Wyoming | Transient Non-Community | 138 |
| RED BUTTE VILL IMP DIST | WY5600075 | Wyoming | Community | 136 |
| ETNA WATER & SEWER DISTRICT | WY5600157 | Wyoming | Community | 135 |
| FAIRWAY ESTATES | WY5600918 | Wyoming | Community | 135 |
| BTNF-STATION CREEK CG | WY5680135 | Wyoming | Transient Non-Community | 135 |
| YODER, TOWN OF | WY5600169 | Wyoming | Community | 131 |
| WYOMING BOYS SCHOOL | WY5601035 | Wyoming | Non-Transient Non-Community | 131 |
| SOUTH PASS CITY HISTORICAL SITE | WY5601137 | Wyoming | Transient Non-Community | 131 |
| SIERRA MADRE JPB | WY5601332 | Wyoming | Community | 130 |
| APOLLO MOBILE VILLAGE | WY5601274 | Wyoming | Community | 130 |
| PEARLAND RV AND BOAT | TX0200734 | Wyoming | Transient Non-Community | 130 |
| MILLER'S MOBILE VILLAGE | WY5601395 | Wyoming | Community | 130 |
| PLEASANT VIEW WATER COMPANY | WY5600082 | Wyoming | Community | 130 |
| NATRONA COUNTY PARKS-TRAILS CENTER | WY5600678 | Wyoming | Transient Non-Community | 130 |
| B BAR B TRAILER RANCHES | WY5600254 | Wyoming | Community | 130 |
| SEVEN MILE WATER & SEWER DISTRICT | WY5601004 | Wyoming | Community | 130 |
| VETERAN SCHOOL | WY5600409 | Wyoming | Transient Non-Community | 130 |
| JACKSON HOLE CAMPGROUND | WY5600544 | Wyoming | Transient Non-Community | 130 |
| 7 ACRES MOBILE HOME COMM. | WY5601286 | Wyoming | Community | 130 |
| BURNS BROTHERS BINGO, INC. | WY5600943 | Wyoming | Non-Transient Non-Community | 129 |
| SHELTERED VALLEY MHP | WY5601170 | Wyoming | Community | 129 |