Public Water Systems
2,005 active public water systems in ID, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Fairfield City Of | Fairfield, ID | 441 | 74 | - |
| Malta Schools | Burley, ID | 440 | 98 | - |
| Weippe City Of | Weippe, ID | 438 | 8 | - |
| Lds Church Pella | Twin Falls, ID | 437 | 22 | - |
| Lds Tyhee Stake Center | Arlee, ID | 436 | 3 | - |
| Lds Wapello Church | Arlee, ID | 436 | 2 | - |
| Riggins City Of | Riggins, ID | 434 | 50 | - |
| Lds Church Malta | Twin Falls, ID | 431 | 16 | - |
| Flying H Trailer Ranch | Boise, ID | 430 | 35 | - |
| Gem State - Bitterroot Water Company | Coeur D'alene, ID | 428 | 22 | - |
| Lds Williams Ward Church | Montpelier, ID | 427 | 14 | - |
| North Idaho Correctional Institute | Cottonwood, ID | 425 | 39 | - |
| Basalt City Of | Sugar City, ID | 425 | 17 | - |
| Lds Goshen Church | Arlee, ID | 423 | 10 | - |
| Lds Groveland Church | Frenchtown, ID | 421 | 8 | - |
| Lds Jameston Church | Arlee, ID | 421 | 5 | - |
| Hecla Mining Company Lucky Friday | Mullan, ID | 420 | 13 | - |
| Inl Rwmc | Idaho Falls, ID | 415 | 6 | - |
| Northside Water Users Assn | Sandpoint, ID | 413 | 21 | - |
| Clifton City Of | Clifton, ID | 413 | 58 | - |
| Milo 1st and 2nd Ward Lds Church-5069327 | Rexburg, ID | 413 | 0 | - |
| Eden City Of | Eden, ID | 411 | 62 | - |
| Purple Sage Elementary | Caldwell, ID | 410 | 4 | - |
| Twin Falls City County Airport | Twin Falls, ID | 410 | 55 | - |
| Tetonia City Of | Tetonia, ID | 409 | 27 | - |
| Whitney Nashville Water Works | Preston, ID | 403 | 80 | - |
| Idpr Heyburn Sp Chatcolet Cg | Plummr, ID | 400 | 27 | - |
| Winchester Water Dept | Winchester, ID | 400 | 90 | - |
| Tamarack Resort Association Inc | Donnelly, ID | 400 | 208 | - |
| Pine Dell Lds Lodge | Twin Falls, ID | 400 | 42 | - |
| Jerome Cheese Company | Jerome, ID | 400 | 36 | - |
| Grace Church | Rupert, ID | 400 | 63 | - |
| Fish Haven Pipeline Company | Fish Haven, ID | 400 | 44 | - |
| Pebble Creek Ski Area | Inkom, ID | 400 | 36 | - |
| Lds Moreland Church | Arlee, ID | 400 | 14 | - |
| Lds Sellers Creek Ranch - #5011664 | Idaho Falls, ID | 400 | 2 | - |
| Usfs Warm River Campground | Ashton, ID | 400 | 4 | - |
| Blm Egin Lakes Access Rec Site | Idaho Falls, ID | 400 | 4 | - |
| Garwood Water Coop | Hayden, ID | 398 | 29 | - |
| Pine Ridge Water and Sewer Dist | Kamiah, ID | 390 | 45 | - |
| Hulen Meadows Water Company | Ketchum, ID | 390 | 60 | - |
| Chobani | Twin Falls, ID | 390 | 15 | - |
| Lava Hot Springs City Of | Lava Hot Springs, ID | 386 | 18 | - |
| Bliss City Of | Bliss, ID | 384 | 118 | - |
| Midway Elementary School | Rigby, ID | 384 | 32 | - |
| Lds Church View | Twin Falls, ID | 383 | 26 | - |
| Culdesac City Of | Culdesac, ID | 382 | 30 | - |
| Leisure Park | Coeur D Alene, ID | 381 | 14 | - |
| Lds Church Springdale | Burley, ID | 375 | 8 | - |
| Shalimar Subd | Nampa, ID | 370 | 18 | - |