Tapcensus

All water systems in Oregon

1,257 systems

SystemServesStatusRules violated, 3 yrUnresolved
Usfs Multnomah Falls/wahkeena
Multnomah County
3,200 1 0
Ote Santiam River Ra-North
Marion County
3,000 1 0
Ote Santiam River Ra-South
Marion County
3,000 1 0
Oprd Detroit Lake SP
Marion County
2,600 1 0
Odot HD Gettings Creek Rest Area
Lane County
2,400 2 0
Oprd Smith Rock State Park
Deschutes County
2,328 1 0
Oprd Cape Lookout State Park
Tillamook County
2,005 3 0
Oprd Peter Ogden State Wayside
Jefferson County
2,000 0 0
Otic Maples Rest Area
Marion County
2,000 0 0
Oprd Heceta Head Lighthouse
Lane County
1,800 0 0
Oprd Silver Falls State Park
Marion County
1,800 0 0
Oprd Oswald West State Park
Tillamook County
1,708 3 0
Oprd Bullards Beach State PK
Coos County
1,400 1 0
Usfs Cape Perpetua Visitor Ctr
Lincoln County
1,250 2 0
Oprd LL Stub Stewart ST PK
Washington County
1,206 2 0
Ote Manzanita Rest Area
Josephine County
1,200 1 1
Athey Creek Church
Clackamas County
1,000 0 0
Linn CO Pks-Waterloo-Santiam Addition
Linn County
1,000 0 0
Odot HD Cabin Creek Rest Area
Douglas County
1,000 1 0
Odot HD Midland Info Ctr RA
Klamath County
1,000 0 0
Huntington Travel Plaza
Malheur County
999 1 0
Ote Boardman Rest Area
Morrow County
999 0 0
Space Age Fuel
Umatilla County
975 1 0
Oprd Cove Palisades Deschutes River
Jefferson County
950 0 0
Otic Weatherby Rest Area
Baker County
900 1 0
Super 7 Mini-Mart
Umatilla County
900 1 0
Oprd Tumalo State Park
Deschutes County
895 1 0
Oprd Champoeg Overnight ST PK
Marion County
885 1 0
Als Garden Centers & Greenhouses
Washington County
874 0 0
Oprd Milo McIver State Park
Clackamas County
850 0 0
Metro Parks Oxbow
Multnomah County
822 0 0
Hermiston Fuel & GO
Umatilla County
800 1 1
MT Hood Meadows Hrm & Nordic
Hood River County
800 0 0
Ote Memaloose Rest Area
Wasco County
800 1 0
Washington CO Pks Hagg Lake
Washington County
800 0 0
Otic Beaver Marsh Ra-South
Klamath County
750 0 0
Otic HD Beaver Marsh Ra-North
Klamath County
750 0 0
Usace Cottage Grove
Lane County
750 3 0
Oprd Cline Falls State Park
Deschutes County
712 1 0
Golden Enterprises
Yamhill County
700 1 0
Oprd Cascadia State Park
Linn County
670 0 0
Short Stop #1
Umatilla County
650 3 1
EZ Trip #1232
Linn County
625 0 0
Usfs Diamond Lake Rec Area
Douglas County
617 0 0
Gales Creek Shell & Grocery
Washington County
600 0 0
Halsey Shell
Linn County
600 0 0
Oprd Cove Palisades Crooked River
Jefferson County
600 0 0
Thousand Trails INC
Deschutes County
575 1 0
Barton Food Mart
Clackamas County
570 1 0
First Stop Mart
Umatilla County
550 1 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.