Oregon utilities 501 to 600.
Each serves 97 to 150 people, as it reports to EPA. Your ZIP code finds yours faster.
501 to 600 of 908, by people served
| Utility | Based in | Serves | Regulated PFAS | Health-based violations since 2016 |
|---|---|---|---|---|
| Sigler Cove Marina | Scappoose | 150 | Not sampled | 0 |
| Sportsmans Park Water Assn | Tygh Valley | 150 | Not sampled | 1 |
| Staffordshire Water System | Eugene | 150 | Not sampled | 0 |
| Table Rock Mobile Estates (North&South) | Eagle Point | 150 | Not sampled | 0 |
| Union Gap Water District | Oakland | 150 | Not sampled | 0 |
| Usfs Toketee Ranger Station | Roseburg | 150 | Not sampled | 2 |
| Village at Seavey Loop | Eugene | 150 | Not sampled | 0 |
| Barnes Butte HOA | Prineville | 148 | Not sampled | 1 |
| Clarks Branch Water Assoc | Myrtle Creek | 140 | Not sampled | 0 |
| Grants Pass Mobile Home Park LLC | Sacramento | 140 | Not sampled | 1 |
| Oakvilla Mobile Home Park | Albany | 140 | Not sampled | 0 |
| Pine Grove Water Dist (Wasco) | Maupin | 140 | Not sampled | 1 |
| River Haven Mobile Home Estates | Grants Pass | 140 | Not sampled | 0 |
| Shady Cove MHP | Shady Cove | 140 | Not sampled | 2 |
| Sunset Water System Inc | Aurora | 140 | Not sampled | 0 |
| City of Spray | Spray | 139 | Not sampled | 0 |
| City of Mitchell | Mitchell | 138 | Not sampled | 0 |
| Kingswood Heights Water Co - Op | Sandy | 138 | Not sampled | 0 |
| Chateau Mobile Home Park | Woodburn | 136 | Not sampled | 0 |
| City of Barlow | Canby | 135 | Not sampled | 0 |
| Fern Valley Estates Impr Dist | Medford | 135 | Not sampled | 1 |
| La Casa Mia | Redmond | 135 | Not sampled | 0 |
| Lakeshore Water Company | Newberg | 135 | Not sampled | 0 |
| Sleepy Hollow Water District | Sandy | 135 | Not sampled | 0 |
| Country View Mh Estates | Ashland | 132 | Not sampled | 1 |
| Albany Trailer and Rv Park, LLC | Albany | 130 | Not sampled | 3 |
| Avion WC - Desert Springs | Bend | 130 | Not sampled | 0 |
| Cswa Chehalem Springs | Newberg | 130 | Not sampled | 8 |
| Fischers Place MHP | Scappoose | 130 | Not sampled | 4 |
| Pinewood Mobile Manor | The Dalles | 130 | Not sampled | 10 |
| Prineville Mobile Home Park | Bend | 130 | Not sampled | 0 |
| Springwater Estates | Estacada | 130 | Not sampled | 0 |
| Sunny Acres Water District | Newberg | 130 | Not sampled | 0 |
| Wamic Water Association | Wamic | 130 | Not sampled | 0 |
| Halcyon Villa Mobile Home Park | Eugene | 126 | Not sampled | 0 |
| Applewood Mobile Home Park | Eugene | 125 | Not sampled | 6 |
| Bella Casa Park | Eugene | 125 | Not sampled | 0 |
| Bethel Park | Molalla | 125 | Not sampled | 3 |
| Chart Subdivision | Hermiston | 125 | Not sampled | 1 |
| Heritage Improvement District | Pendleton | 125 | Not sampled | 0 |
| Lawrence Subdivision WTR Assn | Brownsville | 125 | Not sampled | 0 |
| Redwood Water Service Inc | Albany | 125 | Not sampled | 0 |
| Rocky Pointe Marina | Portland | 125 | Not sampled | 0 |
| Milo Academy | Days Creek | 124 | Not sampled | 6 |
| Avion WC - Cinder Butte Ests | Bend | 120 | Not sampled | 0 |
| Avion WC - Odin Falls Ranch | Bend | 120 | Not sampled | 0 |
| Avion WC - Tuscarora | Bend | 120 | Not sampled | 0 |
| Dexter Shores Mobile Home Park | Dexter | 120 | Not sampled | 0 |
| Gh2o Inc | Burns | 120 | Not sampled | 0 |
| Pleasant View Water Co | Yamhill | 120 | None found | 0 |
| Riverside Water District | Sandy | 120 | Not sampled | 0 |
| Sunset Village MHP | Salem | 120 | Not sampled | 0 |
| City of Monument | Monument | 115 | Not sampled | 8 |
| Rainbow Rock Village MHP | Brookings | 115 | Not sampled | 4 |
| Villadom Mobile Home Park | Lafayette | 115 | Not sampled | 3 |
| Fir Grove Mobile Court | Vancouver | 114 | Not sampled | 0 |
| Wisemans Mobile Court | Trinidad | 114 | Not sampled | 1 |
| Cascade View Estates | Corvallis | 113 | Not sampled | 0 |
| Western Wagon Village | Aurora | 112 | Not sampled | 1 |
| Carver Mobile Ranch | Lake Oswego | 110 | Not sampled | 2 |
| Chaparral Mobile Ranch | Keizer | 110 | Not sampled | 0 |
| Columbia Acres Water Assoc | Scappoose | 110 | Not sampled | 1 |
| Grand Prairie Water Supply Co | Albany | 110 | Not sampled | 0 |
| Hidden Meadows Water Assn Inc | Newberg | 110 | Not sampled | 1 |
| Lakeside Mobile Home & Rv Park | Trinidad | 110 | Not sampled | 1 |
| Quail Valley Park Improv Dist | Prineville | 110 | Not sampled | 0 |
| Seavey Loop Water Company | Newberg | 110 | Not sampled | 0 |
| Shady Rest Mobile Court | Hermiston | 110 | Not sampled | 0 |
| Village at Valley View | Ashland | 110 | Not sampled | 0 |
| Weldon Mobile Home Park | Medford | 108 | Not sampled | 1 |
| Whaleshead Beach Resort, LLC | Brookings | 108 | Not sampled | 9 |
| Trailer Park Village | Salem | 105 | Not sampled | 0 |
| Country View Estates WS | Coburg | 104 | Not sampled | 0 |
| Mountain View MHP | Redmond | 104 | Not sampled | 0 |
| Amigo Villa Water Service Inc | Albany | 100 | Not sampled | 0 |
| Brightwood Water Works | Brightwood | 100 | Not sampled | 1 |
| Clackamas River Rv Park | Estacada | 100 | Not sampled | 2 |
| Cobblestone MHP | Medford | 100 | Not sampled | 0 |
| Desert Cooperative MHP | Stockton | 100 | Not sampled | 1 |
| Desert Terrace Mobile Estates | Redmond | 100 | Not sampled | 0 |
| Detroit Water System | Detroit | 100 | Not sampled | 1 |
| Four Seasons MHP | Bend | 100 | Not sampled | 0 |
| Hoodview Mobile Estates | Hubbard | 100 | Not sampled | 0 |
| Hopewell Water Company | Salem | 100 | Not sampled | 0 |
| Jackson Wellsprings | Ashland | 100 | Not sampled | 1 |
| Lost Creek Heights WTR Assoc | Clatskanie | 100 | Not sampled | 0 |
| Maple Elsie Water Service | Seaside | 100 | Not sampled | 11 |
| McLain Village Water Dept | Salem | 100 | Not sampled | 1 |
| Medford Gold Hill Koa | Gold Hill | 100 | Not sampled | 0 |
| Mobile Village MHP LLC | Portland | 100 | Not sampled | 0 |
| Mossy Brae Water District | West Linn | 100 | Not sampled | 0 |
| North Corvallis MHP - Well #1 | Corvallis | 100 | Not sampled | 1 |
| North Hill Water Corporation | Hermiston | 100 | Not sampled | 2 |
| Parkdale Water System | Grants Pass | 100 | Not sampled | 0 |
| Sunnyview Mobile Home Park | Salem | 100 | Not sampled | 0 |
| Wunder Mobile Park | Molalla | 100 | Not sampled | 2 |
| Grandview Mobile Home Park | Eugene | 99 | Not sampled | 0 |
| Orchard Point Mobile Homes | Eugene | 99 | Not sampled | 0 |
| Valley View Water Co - Op | Yamhill | 99 | Not sampled | 0 |
| Green Acres | Irrigon | 97 | Not sampled | 1 |
Every utility EPA sampled for PFAS under UCMR 5, any other community system serving 3,300 people or more, and any smaller one with results from 2020 on, from CDC. Other systems appear in ZIP code results. People served is what each utility reports to EPA. Data: EPA SDWIS 2026 Q3, UCMR 5 and EPA’s 2012 to 2019 compliance results, and CDC’s yearly averages.
Where to go next
- Read your utility’s own reportIt has newer results than the yearly averages CDC carries here, which end in 2023, and contaminants these pages don’t show.How to read it
- Every contaminantLegal limits, health goals and what handles each one.All contaminants
- Filters, checkedEvery filter TapBuff has checked against a certifier’s listing, with five-year costs.Compare filters