Public Water Systems
2,518 active public water systems in OR, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Lafayette, City Of | Lafayette, OR | 4,423 | 270 | Clean |
| Wood Village, City Of | Wood Village, OR | 4,388 | 126 | Clean |
| Sunriver Water LLC/Sunriver Utilities | Sunriver, OR | 4,300 | 23 | Clean |
| Aumsville, City Of | Aumsville, OR | 4,125 | 61 | Clean |
| Rivergrove Water District | Lake Oswego, OR | 4,000 | 64 | Clean |
| Crooked River Ranch Wtr Co | Terrebonne, OR | 4,000 | 105 | Clean |
| Coquille, City Of | Coquille, OR | 3,953 | 265 | Clean |
| Madras, City Of | Madras, OR | 3,940 | 123 | Clean |
| Sisters, City Of | Sisters, OR | 3,778 | 124 | - |
| Harrisburg, City Of | Harrisburg, OR | 3,684 | 332 | Clean |
| North Plains Water Department | Beaverton, OR | 3,663 | 38 | - |
| Mount Angel, City Of | Mt. Angel, OR | 3,650 | 101 | Clean |
| Toledo Water Utilities | Toledo, OR | 3,645 | 28 | Clean |
| Myrtle Creek, City Of | Myrtle Creek, OR | 3,501 | 197 | Clean |
| Tri-City Jw&sa | Myrtle Creek, OR | 3,500 | 151 | Clean |
| Hubbard, City Of | Hubbard, OR | 3,478 | 39 | Clean |
| Jefferson, City Of | Jefferson, OR | 3,348 | 55 | - |
| Oakridge, City Of | Oakridge, OR | 3,310 | 61 | - |
| Nyssa, City Of | Nyssa, OR | 3,285 | 194 | - |
| Manzanita Water Department | Manzanita, OR | 3,200 | 168 | - |
| Usfs Multnomah Falls/Wahkeena | Hood River, OR | 3,200 | 30 | - |
| Agate Water System | Bend, OR | 3,153 | 84 | - |
| Harbor Water PUD | Harbor, OR | 3,150 | 89 | - |
| Lake Grove Water District | Lake Oswego, OR | 3,100 | 42 | - |
| Sublimity, City Of | Sublimity, OR | 3,025 | 56 | - |
| Jacksonville, City Of | Jacksonville, OR | 3,012 | 9 | - |
| Bandon, City Of | Bandon, OR | 3,000 | 95 | Clean |
| SW Lincoln Co Water PUD | Waldport, OR | 3,000 | 225 | - |
| Gold Beach, City Of | Gold Beach, OR | 3,000 | 101 | - |
| Ote Santiam River Ra-North | Salem, OR | 3,000 | 25 | - |
| Ote Santiam River Ra-South | Salem, OR | 3,000 | 49 | - |
| Dundee, City Of | Dundee, OR | 2,960 | 305 | Detected |
| Corbett Water District | Corbett, OR | 2,954 | 146 | Clean |
| Turner, City Of | Turner, OR | 2,866 | 25 | - |
| La Pine, City Of | La Pine, OR | 2,807 | 11 | - |
| Luckiamute Domestic Water Coop | Monmouth, OR | 2,738 | 86 | - |
| Burns Water Department | Burns, OR | 2,730 | 66 | - |
| Myrtle Point, City Of | Myrtle Point, OR | 2,656 | 104 | - |
| Perrydale Domestic Wtr Assn | Amity, OR | 2,655 | 277 | - |
| City of Millersburg | Albany, OR | 2,615 | 1 | - |
| Oprd Detroit Lake Sp | Detroit, OR | 2,600 | 61 | - |
| Youngs River Lewis & Clark WD | Astoria, OR | 2,580 | 534 | - |
| Gervais Water Department | Gervais, OR | 2,571 | 19 | - |
| Dayton, City Of | Dayton, OR | 2,535 | 103 | - |
| Oregon Water Utilities - Cline Butte Inc | Redmond, OR | 2,526 | 8 | - |
| Boring Water District No 24 | Boring, OR | 2,500 | 237 | - |
| La Water Co-Op | Gaston, OR | 2,500 | 39 | - |
| Grand Ronde Community Wtr Assn | Grand Ronde, OR | 2,500 | 79 | - |
| McNulty Water PUD | St. Helens, OR | 2,500 | 155 | - |
| Bents Court Water Company | Newberg, OR | 2,500 | 521 | - |