All water systems in Oregon
136 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Diamond Lake South Lake County |
50 | 0 | 0 | |
|
Foster Lake Mobile RV Community Linn County |
50 | 1 | 1 | |
|
Lakeview Grocery Lane County |
50 | 2 | 0 | |
|
Nps Lost Creek Cg/crater Lake Klamath County |
50 | 0 | 0 | |
|
Usfs Lakeview Ranger Station Lake County |
50 | 0 | 0 | |
|
Westlake Fishermans Mkt%slocum Lane County |
50 | 0 | 0 | |
|
Willow Lake Treatment Plant Marion County |
50 | 0 | 0 | |
|
Xxlake Creek Learning Center Jackson County |
50 | 0 | 0 | |
|
Summer Lake Store Lake County |
45 | 2 | 2 | |
|
Usfs Delintment Lake West HP Harney County |
45 | 0 | 0 | |
|
Blm (lake Creek) Lane County |
40 | 0 | 0 | |
|
Triangle Lake Park Lane County |
40 | 0 | 0 | |
|
Usfs Walton Lake-North Side Crook County |
40 | 0 | 0 | |
|
Usfs Clear Lake Campground Wasco County |
39 | 0 | 0 | |
|
Lakeview Campground Al Baker Grove · Lane County |
35 | 0 | 0 | |
|
Usfs Frog Lake Campground (hp3 Wasco County |
35 | 0 | 0 | |
|
Usfs Lake in the Woods #6 Douglas County |
35 | 0 | 0 | |
|
Willow Lake Resort Tillamook County |
35 | 0 | 0 | |
|
Usfs Lake in the Wood #5 Douglas County |
34 | 0 | 0 | |
|
Loon Lake Methodist Camp Douglas County |
30 | 0 | 0 | |
|
Silver Lake Mercantile Lake County |
30 | 3 | 1 | |
|
Triangle Lake Center Lane County |
30 | 0 | 0 | |
|
Usfs Clear Lake Day Use Area Linn County |
30 | 0 | 0 | |
|
Usfs Hideaway Lake Clackamas County |
30 | 0 | 0 | |
|
Usfs Lake in the Woods Umpqua Nf · Lake County |
30 | 0 | 0 | |
|
Usfs Walton Lake South Side Crook County |
30 | 0 | 0 | |
|
Aneroid Lake Sports Wallowa County |
28 | 0 | 0 | |
|
Aneroid Lake Sports Wallowa County |
28 | 0 | 0 | |
|
Anthony Lakes Corp Baker County |
28 | 0 | 0 | |
|
Avion Wtr Co-Drw Lakeview Josephine County |
28 | 0 | 0 | |
|
Hot Lake Resort Union County |
28 | 0 | 0 | |
|
Jackmans Lakecreek Camp Malheur County |
28 | 0 | 0 | |
|
Juniper Lake School Morrow County |
28 | 0 | 0 | |
|
Lake Creek Store Tillamook County |
28 | 0 | 0 | |
|
Round Lake WS % Robert Morris Wheeler County |
28 | 0 | 0 | |
|
Suttle Lake Resort Union County |
28 | 0 | 0 | |
|
Suttle Lake United Meth.camp Union County |
28 | 0 | 0 | |
|
Westlake Grocery & Deli Crook County |
28 | 0 | 0 | |
|
Anthony Lake Corp-Cafeteria Union County |
25 | 0 | 0 | |
|
Coe Applegate Lake CG Jackson County |
25 | 0 | 0 | |
|
Crater Lake Council, Bsa Tillamook County |
25 | 0 | 0 | |
|
Jackson Co.parks-Agate Lake Tillamook County |
25 | 0 | 0 | |
|
Lake Chinook Village Store Jefferson County |
25 | 2 | 2 | |
|
Lake Creek Store Wheeler County |
25 | 0 | 0 | |
|
Lost Lake Resort-%ernest Smith Polk County |
25 | 0 | 0 | |
|
Odot HD Summer Lake Rest Area Lake County |
25 | 0 | 0 | |
|
Olallie Lake Resort & Cafe Union County |
25 | 0 | 0 | |
|
Santiam Fish and Game Assoc Clear Lake · Linn County |
25 | 0 | 0 | |
|
Summer Lake Store Linda Fritts · Lake County |
25 | 0 | 0 | |
|
Usfs Cabin Lake Campground Lake County |
25 | 0 | 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 currently 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.