We found 93 public water systems in Douglas county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| East Wenatchee Water District | East Wenatchee | 26,495 | 16 | 22 |
| Rimrock Meadows Ranch Iv | County of Douglas | 15,000 | 0 | 0 |
| Bridgeport, City Of | County of Douglas | 2,409 | 0 | 54 |
| Rock Island Water Dept, City Of | County of Douglas | 2,111 | 0 | 10 |
| Lincoln Rock State Park | County of Douglas | 1,456 | 0 | 0 |
| Waterville, Town Of | County of Douglas | 1,145 | 0 | 52 |
| Daroga State Park North | County of Douglas | 849 | 0 | 25 |
| Sun Cove Public Water System | County of Douglas | 791 | 0 | 16 |
| Jacks Resort | County of Douglas | 482 | 0 | 1 |
| Mansfield Water System | County of Douglas | 380 | 0 | 54 |
| Rocky Reach/lincoln Rock Sp | County of Douglas | 373 | 0 | 0 |
| Greater Bar Water District | County of Douglas | 330 | 0 | 346 |
| Crane & Crane Inc | County of Douglas | 329 | 0 | 12 |
| Cro Farms Inc | County of Douglas | 307 | 0 | 58 |
| Desert Canyon Domestic Water System | County of Douglas | 293 | 0 | 90 |
| Corral Springs Water System | County of Douglas | 272 | 0 | 28 |
| Bauers Landing Lodge | County of Douglas | 271 | 0 | 1 |
| Edgewater Orchards | County of Douglas | 270 | 0 | 6 |
| Orondo School | County of Douglas | 260 | 0 | 24 |
| Brays Landing Water Users | County of Douglas | 228 | 0 | 13 |
| Auvil Fruit Company Inc | County of Douglas | 217 | 0 | 12 |
| Coulee Dam West Water | Coulee Dam | 211 | 0 | 0 |
| Daniels Water System | County of Douglas | 145 | 0 | 0 |
| Highland Orchards | County of Douglas | 142 | 0 | 6 |
| Rocky Butte Water | County of Douglas | 111 | 0 | 0 |
| Bj Lincoln Rock | County of Douglas | 106 | 0 | 0 |
| Twin W Orchards | County of Douglas | 103 | 0 | 0 |
| Chelan Co Pud - Beebe Park | County of Douglas | 99 | 0 | 0 |
| Orondo River Park | County of Douglas | 96 | 0 | 0 |
| Pine Canyon Growers | County of Douglas | 81 | 0 | 0 |
| Withrow Water Works | County of Douglas | 80 | 0 | 0 |
| Weimer Road | County of Douglas | 76 | 0 | 0 |
| Crescent Bar Outdoor Rec Club | County of Douglas | 73 | 0 | 0 |
| Clayton Orchards Housing | County of Douglas | 72 | 0 | 0 |
| Cox Brays Landing Water System | County of Douglas | 72 | 0 | 0 |
| Chief Joseph Dam Project | County of Douglas | 71 | 0 | 0 |
| Cascade Foothills Llc | County of Douglas | 69 | 0 | 0 |
| Kirby Billingsly Hydro Park | County of Douglas | 60 | 0 | 0 |
| Truckers Cafe | County of Douglas | 57 | 0 | 0 |
| Brandt Orchards | County of Douglas | 54 | 0 | 0 |
| Gks Country Mrkt - Dba Flying B #9 | County of Douglas | 54 | 0 | 0 |
| Bar/rich Acres | County of Douglas | 53 | 0 | 0 |
| Griggs, Marcus | County of Douglas | 50 | 0 | 0 |
| Walker S Lone Pine Orchard | County of Douglas | 48 | 0 | 0 |
| Park Area-auvil Fruit Co | County of Douglas | 46 | 0 | 0 |
| Ox Team Orchard | County of Douglas | 44 | 0 | 0 |
| Orondo Water System | County of Douglas | 44 | 0 | 0 |
| Moses Coulee Water Association | County of Douglas | 42 | 0 | 0 |
| G & C Daniel | County of Douglas | 40 | 0 | 0 |
| Auvil Fruit Co Inc #5 | County of Douglas | 40 | 0 | 0 |
| Palisades School | County of Douglas | 40 | 0 | 0 |
| Jameson Lake Resort | County of Douglas | 38 | 0 | 0 |
| Snake Pit Orchards | County of Douglas | 36 | 0 | 0 |
| Riggs Washburn Water | County of Douglas | 36 | 0 | 0 |
| Rocky Butte Church Of The Nazarene | County of Douglas | 35 | 0 | 0 |
| Robison Brothers Water System | County of Douglas | 33 | 0 | 0 |
| Brays Farmworker Housing | County of Douglas | 33 | 0 | 0 |
| Nelson's, Billy Water System | County of Douglas | 32 | 0 | 0 |
| Douglas General Store | County of Douglas | 31 | 0 | 0 |
| Rich Acres Water Corp | County of Douglas | 30 | 0 | 0 |
| Holloway Community System | County of Douglas | 30 | 0 | 0 |
| Rock Island Dam Powerhouse I | County of Douglas | 30 | 0 | 0 |
| L & J Orchard | County of Douglas | 26 | 0 | 0 |
| Plant Domestic W S | County of Douglas | 25 | 0 | 0 |
| Orondo Rest Area | County of Douglas | 25 | 0 | 0 |
| Vinecore System | County of Douglas | 25 | 0 | 0 |
| C & O Orchards | County of Douglas | 25 | 0 | 0 |
| J & B Resort | County of Douglas | 25 | 0 | 0 |
| Whitlam Water | County of Douglas | 23 | 0 | 0 |
| Daroga State Park South | County of Douglas | 22 | 0 | 0 |
| Orondo Orchards North B | County of Douglas | 20 | 0 | 0 |
| Orondo Orchards South A | County of Douglas | 20 | 0 | 0 |
| Ram Orchards Well | County of Douglas | 18 | 0 | 0 |
| Lucky Badger | County of Douglas | 15 | 0 | 0 |
| Spanish Castle Orchards Inc | County of Douglas | 12 | 0 | 0 |
| Badger Mountain Ski Hill | County of Douglas | 12 | 0 | 0 |
| Sid Braber | County of Douglas | 12 | 0 | 0 |
| Corral Creek Ranch - Phase 1 | County of Douglas | 10 | 0 | 0 |
| Rimrock Meadows | County of Douglas | 10 | 0 | 0 |
| Leray #1 | County of Douglas | 8 | 0 | 0 |
| Van Winkle Water System | County of Douglas | 8 | 0 | 0 |
| Poster E Daniel Jr | County of Douglas | 8 | 0 | 0 |
| Lakeview Shores Water System | County of Douglas | 8 | 0 | 0 |
| Custom Orchard #2 | County of Douglas | 7 | 0 | 0 |
| Pine Canyon | County of Douglas | 7 | 0 | 0 |
| Westerdahl Orchards - Tent Camp | County of Douglas | 5 | 0 | 0 |
| Lakeview Shores Phase I | County of Douglas | 5 | 0 | 0 |
| Lakeview Orchards | County of Douglas | 4 | 0 | 0 |
| Ez Access Mini Storage | County of Douglas | 3 | 0 | 0 |
| Braker Thomas Orchard | County of Douglas | 3 | 0 | 0 |
| American Silicon Tech | County of Douglas | 2 | 0 | 0 |
| Whisper Lake Bed & Breakfast | County of Douglas | 2 | 0 | 0 |
| A & P Phillip Fruit Orchards | County of Douglas | 1 | 0 | 0 |