Revised Total Coliform Rule (RTCR) violations in Oregon
1,105 active public water systems in Oregon had a Revised Total Coliform Rule (RTCR) violation in the past three years, 307 of them in the latest quarter of EPA's data. What Revised Total Coliform Rule (RTCR) is and why it matters.
Systems with a Revised Total Coliform Rule (RTCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Pubbin Josephine County |
80 | 1 | 0 | |
|
RT 53 Water INC Tillamook County |
80 | 2 | 1 | |
|
Shortland Golf Course Clackamas County |
80 | 1 | 0 | |
|
Courtney Senior Estates Clackamas County |
80 | 2 | 1 | |
|
Summerville Store/tavern Union County |
80 | 2 | 1 | |
|
Trask River RV Park Tillamook County |
80 | 2 | 0 | |
|
Usfs Horseshoe Bend CG Douglas County |
80 | 3 | 0 | |
|
Wallace Acres Water Company Deschutes County |
80 | 3 | 1 | |
|
Willamette Pass Resort Klamath County |
80 | 3 | 0 | |
|
Guptil Subdivision Lincoln County |
79 | 3 | 1 | |
|
Westridge Subdivision Crook County |
78 | 3 | 0 | |
|
Applegate RV Resort Josephine County |
77 | 1 | 0 | |
|
Hidden Valley Market Josephine County |
77 | 1 | 0 | |
|
Ashdown Wood Water Company Clackamas County |
75 | 3 | 0 | |
|
Ashlands Creekside Campground & RV Park Jackson County |
75 | 3 | 0 | |
|
Barton Community Baptist Annex Clackamas County |
75 | 2 | 0 | |
|
Baumans Farm and Garden Marion County |
75 | 2 | 0 | |
|
Bia Celilo Village County |
75 | 2 | 0 | |
|
Bryn Mawr Vineyards Polk County |
75 | 1 | 0 | |
|
C & M Stables Lane County |
75 | 1 | 0 | |
|
Cactus J Klamath County |
75 | 2 | 0 | |
|
Camp Myrtlewood Coos County |
75 | 4 | 1 | |
|
Chehalem Valley Water Assn Yamhill County |
75 | 3 | 0 | |
|
Evergreen Golf Club Marion County |
75 | 1 | 0 | |
|
Firehouse Cabaret Marion County |
75 | 3 | 0 | |
|
Htps Water System Marion County |
75 | 1 | 0 | |
|
Idaho Power-Oxbow Village Baker County |
75 | 4 | 0 | |
|
Lawson Acres Water Association Douglas County |
75 | 6 | 1 | |
|
McKay Acres Improvement Dist Umatilla County |
75 | 4 | 0 | |
|
New Hope Market Josephine County |
75 | 2 | 1 | |
|
Ochoco Lake CO Park Crook County |
75 | 1 | 0 | |
|
OR Youth Authority River Bend Union County |
75 | 4 | 0 | |
|
Plainview Grocery Multnomah County |
75 | 1 | 0 | |
|
Rellik Winery Jackson County |
75 | 2 | 0 | |
|
Riverstone RV Park & Campground Josephine County |
75 | 1 | 0 | |
|
Salmon River Valley Lincoln County |
75 | 1 | 0 | |
|
Sams Valley Community Church Jackson County |
75 | 1 | 0 | |
|
Saunders Creek Hoc Curry County |
75 | 6 | 0 | |
|
Sunny Valley Campground Josephine County |
75 | 1 | 0 | |
|
Usfs Prospect Ranger Station Jackson County |
75 | 2 | 0 | |
|
Cypress Grove RV Park Jackson County |
72 | 3 | 1 | |
|
Whitehorse RV Village Josephine County |
72 | 2 | 0 | |
|
Terrand Mobile Terrace Multnomah County |
71 | 3 | 1 | |
|
Beavercreek United Church of Christ Clackamas County |
70 | 2 | 1 | |
|
Calvary Chapel Fellowship Marion County |
70 | 1 | 0 | |
|
Camp Bradley Coos County |
70 | 5 | 1 | |
|
Community Action Headstart Marion County |
70 | 2 | 0 | |
|
Eagle Valley RV Park Douglas County |
70 | 5 | 1 | |
|
His Valley Church Jackson County |
70 | 2 | 0 | |
|
Jackson CO Applegate Library Jackson County |
70 | 1 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Revised Total Coliform Rule (RTCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Revised Total Coliform Rule (RTCR) alone.
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.