Tapcensus

Lead and Copper Rule (LCR) violations in Oregon

150 active public water systems in Oregon had a Lead and Copper Rule (LCR) violation in the past three years, 141 of them in the latest quarter of EPA's data. What Lead and Copper Rule (LCR) is and why it matters.

Health effects: Lead: no safe level for children. Causes irreversible neurological damage, impaired cognitive development, behavioral problems, and reduced IQ in children under 6. In adults: hypertension, cardiovascular disease, kidney damage. Copper: acute gastrointestinal distress at high levels; liver/kidney damage at very high chronic levels.

Systems with a Lead and Copper Rule (LCR) violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Sand-N-Wood Mobile Villa
Coos County
60 5 2
Sandy Ridge Headstart
Clackamas County
60 3 1
Welches Water Company
Clackamas County
60 9 0
Ashland Valley Inn
Jackson County
59 6 2
Lazy Acres Mobile Home Park
Marion County
59 4 2
Sportsmans Paradise Motel/tc
Klamath County
52 8 4
62nd Court Mutual Water CO
Marion County
50 2 1
Annex Charter School
Malheur County
50 5 1
Stewarts Addition
Umatilla County
50 5 2
Sumner Water Corporation
Coos County
50 10 3
High Prairie Villa Wtr System
Lane County
49 3 2
Zoomtown RV Park
Josephine County
46 8 2
Country Club Estates WD
Coos County
45 3 1
Deer Trail Water System
Deschutes County
45 2 1
Hideaway Hills Water Company
Clackamas County
45 5 2
Shadow Hills Park Water Co-Op
Lane County
45 3 2
Usace Lookout Pt-Ph/dexter
Lane County
43 3 1
Crown Mobile Home Park
Washington County
42 3 2
Rise UP Family Fellowship
Washington County
41 4 1
Hermiston Adventist School
Umatilla County
40 3 1
Hogg Heaven MHP
Columbia County
40 7 4
Ranchero Petite Improv Dist
Clackamas County
40 2 1
Unity, City of
Baker County
40 5 2
West Linn/wilsonville SD
Clackamas County
40 1 1
Jackson Creek Water Association
Benton County
39 6 0
Thurston Oaks MHP
Lane County
38 3 1
St. Cousair Inc.
Yamhill County
35 2 2
Cascade Gorge Properties
Jackson County
33 8 1
Desire for Healing, INC
Umatilla County
33 5 0
Galice Subdivision Water CO
Josephine County
33 13 3
Big Oak Marina
Multnomah County
30 9 2
Kashmir Business Park LLC
Marion County
30 7 1
Manzanita Hills Subdivision
Jackson County
30 6 3
Sunridge Estates Upper
Jackson County
28 2 1
Robbins Nest Residential Park
Coos County
27 6 2
Watsonville Water System
Coos County
27 9 4
Dogs for Better Lives
Jackson County
26 1 1
Pae Living Building
Multnomah County
25 6 1
Wells Creek RV Resort
Douglas County
25 8 2
Johnson Creek Water Service
Lincoln County
0 4 1
Lake Oswego Tigard Water Supply
Clackamas County
0 3 0
Oak Lodge Water Services
Clackamas County
30,000 2 0
Amity, City of
Yamhill County
1,810 6 0
Hiland WC Illahe Golf Club Estates
Marion County
561 6 0
Corvallis Waldorf Association
Benton County
200 2 0
Eastgate Center
Linn County
200 3 0
Polehn Heights Water Assn
Clackamas County
150 3 0
Big Spruce MHP LLC
Lane County
80 2 0
Periwinkle Mobile Home Park
Linn County
55 3 1
OR Youth Authority Florence
Lane County
45 1 0
About this data

A system is counted once if any of its violations in the past three years involved Lead and Copper Rule (LCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Lead and Copper Rule (LCR) 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.