All water systems in Oregon
2,555 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Marion County Parks North Santiam Park Marion County |
525 | 0 | 0 | |
|
Enchanted Forest Marion County |
520 | 1 | 0 | |
|
Meriwether Natl Golf Course Washington County |
516 | 3 | 0 | |
|
Lil Pantry Xpress Merlin Josephine County |
512 | 1 | 1 | |
|
Huntington, City of Baker County |
510 | 2 | 0 | |
|
Mount Vernon, City of Grant County |
510 | 1 | 0 | |
|
North Powder, City of Union County |
501 | 1 | 1 | |
|
Blue Sky Market Lane County |
500 | 1 | 0 | |
|
Burger King-White City Jackson County |
500 | 1 | 0 | |
|
Galice Resort Josephine County |
500 | 1 | 0 | |
|
Hoodoo Ski Bowl Linn County |
500 | 0 | 0 | |
|
Indian Meadow Water Company Deschutes County |
500 | 0 | 0 | |
|
Kilchis Water District Tillamook County |
500 | 2 | 0 | |
|
Lamb Weston Umatilla County |
500 | 3 | 1 | |
|
Lincoln Savage Middle School Josephine County |
500 | 0 | 0 | |
|
Linn CO Pks-Sunnyside/lewis Crk Linn County |
500 | 0 | 0 | |
|
Meadowbrook Grocery Clackamas County |
500 | 3 | 0 | |
|
MT Ashland Association Jackson County |
500 | 0 | 0 | |
|
North Plains Arco Washington County |
500 | 1 | 0 | |
|
Oceanside Water District Tillamook County |
500 | 3 | 0 | |
|
Odot HD Oak Grove Northbound Linn County |
500 | 3 | 1 | |
|
Odot HD Oak Grove Southbound Linn County |
500 | 0 | 0 | |
|
Oprd Hat Rock State Park Umatilla County |
500 | 2 | 0 | |
|
Oprd HB Van Duzer State Park Lincoln County |
500 | 0 | 0 | |
|
Ote Deadmans Pass Rest Area Umatilla County |
500 | 1 | 0 | |
|
Pilot Travel Center #386 Marion County |
500 | 0 | 0 | |
|
Pilot Travel Center-Chemult Klamath County |
500 | 0 | 0 | |
|
Space Age Sandy Clackamas County |
500 | 0 | 0 | |
|
Usfs Hoodview Pine PT Clackamas County |
500 | 0 | 0 | |
|
Usfs Trillium Lake CG Clackamas County |
500 | 2 | 0 | |
|
High Desert Museum Deschutes County |
493 | 0 | 0 | |
|
North Valley High Josephine County |
485 | 0 | 0 | |
|
Century Meadows INC Marion County |
480 | 1 | 1 | |
|
Siletz Siletz · County |
475 | 0 | 0 | |
|
Avion WC Chaparral Deschutes County |
470 | 0 | 0 | |
|
Fossil, City of Wheeler County |
470 | 0 | 0 | |
|
Mosier, City of Wasco County |
468 | 3 | 1 | |
|
Willamette Water Company Lane County |
468 | 0 | 0 | |
|
Manzanita Elementary Josephine County |
465 | 0 | 0 | |
|
Wasco, City of Sherman County |
460 | 3 | 1 | |
|
Gates, City of Marion County |
458 | 2 | 0 | |
|
Knoll Terrace Park Benton County |
452 | 5 | 0 | |
|
Labish Village Wtr Commission Marion County |
452 | 1 | 1 | |
|
Aurora Acres RV Resort Marion County |
450 | 2 | 1 | |
|
Brooks Csd Marion County |
450 | 1 | 0 | |
|
Cimmarron City Water System Deschutes County |
450 | 2 | 0 | |
|
Fir Grove Homeowners Assn Washington County |
450 | 2 | 1 | |
|
J Mar Racing/woodburn Dragstrip Marion County |
450 | 0 | 0 | |
|
Ninety-One Elem SD 91 Clackamas County |
450 | 3 | 0 | |
|
Oprd Clyde Holliday Wayside Grant County |
450 | 2 | 1 |
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.