All water systems in Oregon
2,555 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Medford Moose Lodge #178 Jackson County |
300 | 1 | 0 | |
|
One Stop Mart #27 Umatilla County |
300 | 1 | 0 | |
|
Oprd la Pine Rec Area-O/nite Deschutes County |
300 | 2 | 0 | |
|
Oprd la Pine Rec Area/day Use Deschutes County |
300 | 1 | 0 | |
|
Oregon Trail SD Cottrell Elem Clackamas County |
300 | 2 | 0 | |
|
Phils Frosty Jackson County |
300 | 0 | 0 | |
|
Powell Butte Christian Church Crook County |
300 | 0 | 0 | |
|
Quincy Water Association Columbia County |
300 | 0 | 0 | |
|
Reserve Vineyards & Golf Club Washington County |
300 | 1 | 0 | |
|
Riverside High School Clackamas County |
300 | 0 | 0 | |
|
Rock Creek Water District Polk County |
300 | 4 | 1 | |
|
Scravel Hill Water Co-Op Linn County |
300 | 1 | 0 | |
|
Smgv/widgi Creek Deschutes County |
300 | 4 | 0 | |
|
Tenmile Store Douglas County |
300 | 1 | 0 | |
|
Tualatin Valley Regional Trng Ctr Washington County |
300 | 0 | 0 | |
|
Vista Home Park Umatilla County |
300 | 2 | 0 | |
|
Wallowa Lake Tramway Wallowa County |
300 | 2 | 1 | |
|
Williams Country Store Josephine County |
300 | 0 | 0 | |
|
West Hills Water Company Tillamook County |
299 | 1 | 0 | |
|
Usfs Wolf Creek Job Corps Douglas County |
291 | 0 | 0 | |
|
Charles Tracts Water Company Umatilla County |
290 | 4 | 0 | |
|
Keno Water CO INC Klamath County |
290 | 3 | 1 | |
|
Prospect Charter School Jackson County |
290 | 3 | 2 | |
|
Lakewood Homeowners Marion County |
289 | 3 | 0 | |
|
Carls Junior Brooks Marion County |
285 | 0 | 0 | |
|
Metolius Meadows Prop Owners Jefferson County |
285 | 2 | 0 | |
|
Rink Creek Water District Coos County |
285 | 4 | 0 | |
|
Oregon Outdoor Education Center Polk County |
284 | 2 | 1 | |
|
Lane CO Parks Archie Knowles CG Lane County |
281 | 1 | 0 | |
|
Columbia Plywood Corp Klamath County |
280 | 2 | 0 | |
|
Fry Foods Malheur County |
280 | 3 | 0 | |
|
Molalla River SD Rural Dell Elem Clackamas County |
280 | 1 | 0 | |
|
Nps Oregon Caves Natl Mon Josephine County |
280 | 1 | 0 | |
|
Avion WC Wild River Deschutes County |
276 | 0 | 0 | |
|
Butte Creek Scout Ranch Bsa Clackamas County |
275 | 3 | 0 | |
|
Deerhorn Community Wtr Assn Lane County |
275 | 1 | 0 | |
|
Fern Ridge Shores Lane County |
275 | 0 | 0 | |
|
Oregon Shores Recreation Club Klamath County |
275 | 4 | 0 | |
|
Rsg Forest Products INC Clackamas County |
275 | 0 | 0 | |
|
Shady Cove Middle SD #9 Jackson County |
275 | 3 | 1 | |
|
Silver Spur RV Park LLC Marion County |
275 | 6 | 1 | |
|
Sunstone Bear Creek Lincoln County |
275 | 5 | 0 | |
|
Usfws Tualatin River Natl Wlr Washington County |
275 | 0 | 0 | |
|
Nestucca High School Tillamook County |
270 | 3 | 0 | |
|
Rufus Public Works Sherman County |
270 | 4 | 0 | |
|
Westfir, City of Lane County |
268 | 4 | 0 | |
|
Canby Regency Clackamas County |
265 | 7 | 1 | |
|
Raineys Corner Market Jackson County |
265 | 3 | 1 | |
|
Area 61 Josephine County |
260 | 8 | 1 | |
|
Cascades Academy of Central Oregon Deschutes County |
260 | 1 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules still in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Oregon records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.