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 |
|---|---|---|---|---|
| EKW STATE PARK-PLATTE RIVER RA | WY5601459 | Wyoming | Transient Non-Community | 25 |
| EKW STATE PARK-COTTONWOOD | WY5601460 | Wyoming | Transient Non-Community | 25 |
| CURT GOWDY ST PK-NE GRANITE SPRINGS | WY5601514 | Wyoming | Transient Non-Community | 25 |
| HIGH PLAINS HOMEOWNERS ASSOCIATION | WY5601524 | Wyoming | Community | 25 |
| LEITERVILLE COUNTRY CLUB | WY5601555 | Wyoming | Transient Non-Community | 25 |
| BIG HORN REGIONAL JPB | WY5601630 | Wyoming | Community | 25 |
| ECHO SPRINGS GAS PLANT | WY5601631 | Wyoming | Non-Transient Non-Community | 25 |
| PEP ENERGY PARTNERS | WY5601685 | Wyoming | Non-Transient Non-Community | 25 |
| MEDICINE BOW NF CAMPBELL CK CG | WY5602024 | Wyoming | Transient Non-Community | 25 |
| BIGHORN NF SHELL GRD/RANG STA | WY5680007 | Wyoming | Transient Non-Community | 25 |
| SHOSHONE NF SINKS CANYON CG | WY5680015 | Wyoming | Transient Non-Community | 25 |
| SHOSHONE NF FIDDLERS LAKE CG | WY5680021 | Wyoming | Transient Non-Community | 25 |
| SHOSHONE NF DOUBLE CABIN CG | WY5680025 | Wyoming | Transient Non-Community | 25 |
| SHOSHONE NF CLEARWATER WELL 3 | WY5680032 | Wyoming | Transient Non-Community | 25 |
| SHOSHONE NF CLEARWATER WELL 2 | WY5680033 | Wyoming | Transient Non-Community | 25 |
| SHOSHONE NF CLEARWATER WELL 1 | WY5680034 | Wyoming | Transient Non-Community | 25 |
| SHOSHONE NF PAHASKA CG 2 EAST | WY5680041 | Wyoming | Transient Non-Community | 25 |
| SHOSHONE NF PAHASKA CG 1 WEST | WY5680042 | Wyoming | Transient Non-Community | 25 |
| MEDICINE BOW NF BOW RIVER CG | WY5680047 | Wyoming | Transient Non-Community | 25 |
| MEDICINE BOW NF FRENCH CK CG | WY5680053 | Wyoming | Transient Non-Community | 25 |
| MEDICINE BOW NF JACK CREEK CG | WY5680056 | Wyoming | Transient Non-Community | 25 |
| YELLOWSTONE NT PARK | WY5680071 | Wyoming | Transient Non-Community | 25 |
| YELLOWSTONE NT PARK | WY5680072 | Wyoming | Transient Non-Community | 25 |
| YELLOWSTONE NP WEST THUMB | WY5680083 | Wyoming | Transient Non-Community | 25 |
| YELLOWSTONE NT PARK | WY5680087 | Wyoming | Transient Non-Community | 25 |
| YELLOWSTONE NP STEVENS CREEK | WY5680088 | Wyoming | Transient Non-Community | 25 |
| GTNP-HIGHLANDS | WY5680101 | Wyoming | Transient Non-Community | 25 |
| GTNP-AMK RANCH | WY5680111 | Wyoming | Transient Non-Community | 25 |
| BRIDGER-TETON NF FREMONT LK 1 | WY5680143 | Wyoming | Transient Non-Community | 25 |
| BRIDGER-TETON NF FREMONT LK 2 | WY5680144 | Wyoming | Transient Non-Community | 25 |
| BLM LODGEPOLE CAMPGROUND | WY5680146 | Wyoming | Transient Non-Community | 25 |
| BLM-WARREN BRIDGE CG | WY5680147 | Wyoming | Transient Non-Community | 25 |
| SEMINOE GOVERNMENT CAMP | WY5680149 | Wyoming | Community | 25 |
| BRIDGER-TETON NF COTTONWOOD CG | WY5680153 | Wyoming | Transient Non-Community | 25 |
| BRIDGER-TETON NF SACAJAWEA CG | WY5680154 | Wyoming | Transient Non-Community | 25 |
| SEMINOE ST PRK N. RED HILLS CG | WY5680159 | Wyoming | Transient Non-Community | 25 |
| SEMINOE ST PRK S. RED HILLS CG | WY5680160 | Wyoming | Transient Non-Community | 25 |
| MEDICINE BOW NF BATTLE CRK CG | WY5680164 | Wyoming | Transient Non-Community | 25 |
| MEDICINE BOW NF HASKINS CRK CG | WY5680165 | Wyoming | Transient Non-Community | 25 |
| MEDICINE BOW NF JACK CRK WR CT | WY5680166 | Wyoming | Transient Non-Community | 25 |
| BRIDGER-TETON NF ALLRED FLAT | WY5680167 | Wyoming | Transient Non-Community | 25 |
| MEDICINE BOW NF SIX MILE CG | WY5680169 | Wyoming | Transient Non-Community | 25 |
| MEDICINE BOW NF LOST CREEK | WY5680171 | Wyoming | Transient Non-Community | 25 |
| MEDICINE BOW NF SANDSTONE W.C. | WY5680173 | Wyoming | Transient Non-Community | 25 |
| BLM LODGEPOLE CAMPGROUND | WY5680181 | Wyoming | Transient Non-Community | 25 |
| BIGHORN NF LOST CABIN CG | WY5680182 | Wyoming | Transient Non-Community | 25 |
| BIGHORN NF SOUTH FORK CG | WY5680183 | Wyoming | Transient Non-Community | 25 |
| US AIR FORCE, DET 16, CEG/CC | WY5680188 | Wyoming | Community | 25 |
| SINKS CANYON ST PARK POPO AGIE | WY5680201 | Wyoming | Transient Non-Community | 25 |
| BIGHORN NF PORCUPINE CAMPGRND | WY5680204 | Wyoming | Transient Non-Community | 25 |