Browse Water Systems
4,398 public water systems in ID.
Public Water Systems Database
Browse 4,398 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 |
|---|---|---|---|---|
| LDS 5TH WEST MEETINGHOUSE | ID7100164 | Idaho | Transient Non-Community | 471 |
| LDS CHURCH ACEQUIA #5042011 | ID5340027 | Idaho | Transient Non-Community | 468 |
| PIERCE PARK SCHOOL | ID4010113 | Idaho | Non-Transient Non-Community | 468 |
| PIERCE CITY OF | ID2180027 | Idaho | Community | 467 |
| WEST CANYON ELEMENTARY SCHOOL | ID3140136 | Idaho | Non-Transient Non-Community | 467 |
| LDS YELLOWSTONE CHURCH | ID6030033 | Idaho | Transient Non-Community | 467 |
| NUCOR STEEL | UTAH02057 | Idaho | Non-Transient Non-Community | 466 |
| USFS REDFISH POINT AND NORTH SHORE | ID7190136 | Idaho | Transient Non-Community | 466 |
| USFS FISHOOK WELL | ID7190080 | Idaho | Transient Non-Community | 460 |
| AMALGAMATED SUGAR TWIN FALLS | ID5420001 | Idaho | Non-Transient Non-Community | 460 |
| NEZPERCE WATER DEPT | ID2310005 | Idaho | Community | 460 |
| MORNING VIEW WATER COMPANY | ID7260063 | Idaho | Community | 459 |
| CAVE BAY COMMUNITY SYSTEM | ID1280041 | Idaho | Community | 458 |
| HARRISON CITY OF | ID1280083 | Idaho | Community | 456 |
| IDOC MOUNTAIN VIEW TRANSFORMATION CENTER | ID4010255 | Idaho | Community | 456 |
| GRAND VIEW, CITY OF | ID3370010 | Idaho | Community | 452 |
| LDS BURTON MTGHS | ID7330007 | Idaho | Transient Non-Community | 451 |
| LDS CHURCH MURTAUGH | ID5420037 | Idaho | Transient Non-Community | 451 |
| ITD JUNIPER REST AREA | ID6360005 | Idaho | Transient Non-Community | 450 |
| LDS ARCHER MTGHS | ID7330003 | Idaho | Transient Non-Community | 450 |
| LDS CHURCH ISLAND PARK | ID7220036 | Idaho | Transient Non-Community | 450 |
| SIMPLOT POTATO | ID3140174 | Idaho | Non-Transient Non-Community | 450 |
| DIETRICH WATER SYSTEM | ID5320008 | Idaho | Community | 450 |
| MID VALLEY WATER COMPANY LLC | ID5070038 | Idaho | Community | 450 |
| ITD COTTERELL P O E | ID5160011 | Idaho | Transient Non-Community | 450 |
| COUNTRY SQUIRE ESTATES | ID7260007 | Idaho | Community | 450 |
| NEW LIFE COMMUNITY CHURCH | ID1280274 | Idaho | Non-Transient Non-Community | 450 |
| NORTH SOUTH RESORT INC | ID1050017 | Idaho | Transient Non-Community | 450 |
| PINEVIEW ESTATES WATER DIST | ID1280141 | Idaho | Community | 450 |
| LONE MOUNTAIN ESTATES | ID1280346 | Idaho | Community | 448 |
| EAST HOPE WATER DEPT | ID1090038 | Idaho | Community | 445 |
| MOUNTAIN VIEW TERRACE | ID1280123 | Idaho | Community | 445 |
| LDS CHURCH COLTMAN BLDG-5047005 | ID7100019 | Idaho | Transient Non-Community | 442 |
| FAIRFIELD CITY OF | ID5130001 | Idaho | Community | 441 |
| MALTA SCHOOLS | ID5160030 | Idaho | Non-Transient Non-Community | 440 |
| IDHW STATE HOSPITAL SOUTH | ID6060081 | Idaho | Community | 440 |
| EAST SHOSHONE COUNTY WATER DIST WALLACE | ID1400018 | Idaho | Community | 440 |
| HAYDEN PINES WATER COMPANY | ID1280090 | Idaho | Community | 440 |
| WEIPPE CITY OF | ID2180037 | Idaho | Community | 438 |
| LDS CHURCH PELLA | ID5160025 | Idaho | Transient Non-Community | 437 |
| LDS TYHEE STAKE CENTER | ID6030067 | Idaho | Transient Non-Community | 436 |
| LDS WAPELLO CHURCH | ID6060087 | Idaho | Transient Non-Community | 436 |
| EAGLE ELEMENTARY | ID4010046 | Idaho | Non-Transient Non-Community | 435 |
| RIGGINS CITY OF | ID2250053 | Idaho | Community | 434 |
| LDS CHURCH MALTA | ID5160024 | Idaho | Transient Non-Community | 431 |
| FLYING H TRAILER RANCH | ID4010062 | Idaho | Community | 430 |
| GEM STATE - BITTERROOT WATER COMPANY | ID1280260 | Idaho | Community | 428 |
| LDS WILLIAMS WARD CHURCH | ID6150014 | Idaho | Transient Non-Community | 427 |
| IDOC NORTH IDAHO CORRECTIONAL INSTITUTE | ID2250041 | Idaho | Community | 425 |
| BASALT CITY OF | ID6060004 | Idaho | Community | 425 |