We found 80 public water systems that could serve the same population as Woodlin Water Co-op (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| Thompson Falls City Of | Thompson Falls | 1,950 | 0 | 30 |
| Plains Town Of | Plains | 1,340 | 0 | 64 |
| Hot Springs Municipal Water | Hot Springs | 600 | 0 | 33 |
| Cornerstone Convenience Llc | Hot Springs | 500 | 0 | 55 |
| Sanders County Harvest Foods | Thompson Falls | 445 | 0 | 113 |
| Quinns Hot Springs Resort | Paradise | 350 | 0 | 27 |
| Water Service Inc Trout Creek | Trout Creek | 350 | 0 | 6 |
| Noxon Water District | Noxon | 330 | 0 | 3 |
| Aitkens Quik Stop Noxon | Noxon | 306 | 0 | 8 |
| Rimrock Lodge | Thompson Falls | 223 | 0 | 37 |
| Salish Shores Trade Winds Comm Village | Thompson Falls | 215 | 0 | 24 |
| Subway Restaurant Thompson Falls | Thompson Falls | 206 | 0 | 32 |
| Paradise Water District | Paradise | 200 | 0 | 18 |
| Dixon Water & Sewer District | County of Sanders | 150 | 0 | 0 |
| Camp Bighorn | Plains | 146 | 0 | 18 |
| Cabinet Ranger Station | Trout Creek | 145 | 0 | 8 |
| Crown Pacific Inland Mill | County of Sanders | 120 | 0 | 0 |
| Deemer Creek Business Park | Plains | 106 | 0 | 0 |
| Lds Church Plains | Plains | 100 | 0 | 0 |
| Lawyer Nursery Diehl Ranch | Plains | 100 | 0 | 0 |
| Thompson River Ranch Inn | County of Sanders | 100 | 0 | 0 |
| Heron Community Water System | Heron | 84 | 0 | 0 |
| Crescent Village Property Owners Associa | Thompson Falls | 80 | 0 | 0 |
| Grace Chapel Of The Valley | County of Sanders | 77 | 0 | 0 |
| Maverick House Cafe | County of Sanders | 75 | 0 | 0 |
| Paradise School | County of Sanders | 75 | 0 | 0 |
| Snider Community Water System | County of Sanders | 70 | 0 | 0 |
| North Shore Estates Hoa | Thompson Falls | 65 | 0 | 0 |
| Vinson Timber Products | Trout Creek | 65 | 0 | 0 |
| Two Rivers Rv Park | Noxon | 65 | 0 | 0 |
| Big Sky Pantry | Noxon | 62 | 0 | 0 |
| Birdland Bay Rv Resort | Thompson Falls | 60 | 0 | 0 |
| North Shore Campground | Trout Creek | 60 | 0 | 0 |
| Bull River Country Store | Noxon | 56 | 0 | 0 |
| Symes Hotel | Hot Springs | 54 | 0 | 0 |
| Riverfront Motel | Thompson Falls | 53 | 0 | 0 |
| Thompson Falls Golf Course | Thompson Falls | 52 | 0 | 0 |
| Boars Breath | Noxon | 51 | 0 | 0 |
| Second Home Restaurant | Hot Springs | 51 | 0 | 0 |
| Elk Creek Academy | Heron | 50 | 0 | 0 |
| Spring Creek Ranch | Thompson Falls | 50 | 0 | 0 |
| Perma Bar | County of Sanders | 50 | 0 | 0 |
| Ruths Cafe | County of Sanders | 50 | 0 | 0 |
| Louisiana Pacific | County of Sanders | 50 | 0 | 0 |
| Longbranch Bar | County of Sanders | 50 | 0 | 0 |
| Woodlin Water Co-op | County of Sanders | 50 | 0 | 0 |
| WOODSIDE PARK WATER AND SEWER DISTRICT | Thompson Falls | 50 | 0 | 0 |
| Hereford Bar Cabins And Tr Park | Noxon | 47 | 0 | 0 |
| Avista Utilities Noxon Rapids Dam | Noxon | 43 | 0 | 0 |
| Thompson Falls Mt State Park | Thompson Falls | 42 | 0 | 0 |
| Korner Kitchen | County of Sanders | 40 | 0 | 0 |
| Lone Pine Shop And Rv Unapproved | Hot Springs | 36 | 0 | 0 |
| Wood Creek Academy | Thompson Falls | 35 | 0 | 0 |
| Jehovahs Witnesses Noxon Kingdom Hall | Noxon | 35 | 0 | 0 |
| Wild Coyote Saloon | Thompson Falls | 31 | 0 | 0 |
| Lawyer Nursery Inc | Plains | 31 | 0 | 0 |
| Flat Iron Village Tr Ct | County of Sanders | 30 | 0 | 0 |
| Lodge Motel | Thompson Falls | 30 | 0 | 0 |
| Flat Iron Village Thompson Fls | County of Sanders | 30 | 0 | 0 |
| Bear Creek Resort | Thompson Falls | 29 | 0 | 0 |
| Plains Alliance Church | Plains | 27 | 0 | 0 |
| Bull River Campground | Trout Creek | 26 | 0 | 0 |
| Flat Iron Village | County of Sanders | 26 | 0 | 0 |
| Thompson Falls Rec Area | County of Sanders | 25 | 0 | 0 |
| Longbranch Bar | County of Sanders | 25 | 0 | 0 |
| Paradise Grade School | County of Sanders | 25 | 0 | 0 |
| National Log Construction Co | County of Sanders | 25 | 0 | 0 |
| Spring Creek School | County of Sanders | 25 | 0 | 0 |
| Tradewinds Commercial Village Subd | Thompson Falls | 25 | 0 | 0 |
| Island Park Subdivision | County of Sanders | 25 | 0 | 0 |
| Heron Water Users | County of Sanders | 25 | 0 | 0 |
| Big Horn Lodge | County of Sanders | 25 | 0 | 0 |
| Plains Physical Therapy Clinic | Paradise | 25 | 0 | 0 |
| Airport Trailer Court | County of Sanders | 20 | 0 | 0 |
| Camas Prairie School Dist 11 | County of Sanders | 18 | 0 | 0 |
| Carol's Court | County of Sanders | 16 | 0 | 0 |
| Camas Hot Springs Spa | Hot Springs | 15 | 0 | 0 |
| Academy Of Natl Native Leadership | Thompson Falls | 2 | 0 | 0 |
| Monarch School Boys | Heron | 0 | 0 | 0 |
| Monarch School Girls | Monarch | 0 | 0 | 0 |