Tapcensus

Water quality in Gopher Flats, Oregon

Gopher Flats is in Umatilla County. 77 active public water systems serve the county; 68 had an EPA violation in the past three years.

Most likely your provider

Pendleton, City of OR4100613 · Community water system · Surface water
Serves 16,996 people Rules violated, past 3 years 2 Last sanitary survey May 16, 2024 Distance 3.5 mi

Your location is within the outer bounds of this system's EPA service area.

Other community water systems in Umatilla County

33 systems, nearest first
SystemServesStatusRules violated, 3 yrDistance
Halls Trailer Court
60 2 1.1 mi
Heritage Improvement District
125 0 3.7 mi
Green Meadows Wtr Corporation
75 3 5.1 mi
Stewarts Addition
50 5 5.2 mi
Rieth Water District
150 1 7.2 mi
Adams Water Dept, City of
400 1 10.4 mi
Helix, City of
190 4 13.1 mi
Pilot Rock, City of
1,326 2 13.6 mi
Athena, City of
1,238 1 15.1 mi
Weston, City of
714 2 17.7 mi
Echo, City of
632 1 23.3 mi
Vincent Water Company
90 2 24.1 mi
Milton-Freewater, City of
7,145 1 24.6 mi
Stanfield, City of
2,115 2 24.7 mi
Green Acres MHP Umatilla CO
200 3 26.4 mi
Villadom Mobile Home Park
115 7 26.8 mi
Hat Rock Mobile Court
60 2 27.4 mi
Hat Rock Water Company
150 2 27.7 mi
Chart Subdivision
125 2 28.8 mi
Country Squire Estates
150 2 29.3 mi
Vista Home Park
300 2 29.5 mi
Hermiston, City of
20,000 2 29.8 mi
Tierra Linda Estates
450 5 29.8 mi
Sunridge Water INC
200 6 30.0 mi
North Hill Water Corporation
100 4 30.9 mi
All 34 community water systems in Umatilla County
Non-community systems in Umatilla County (43: schools, campgrounds, workplaces, restaurants)

These systems serve places you visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Umatilla CO Pks Harris Park
25 0 0
Usda AG Research Station
30 2 1
Birch Creek Golf Course
25 2 0
JJ Snack Food Handheld
150 2 0
Lakeside Foods
250 0 0
Oregon Trail Cafe
25 3 1
M-F Drive in Theatre
50 0 0
Kellys
50 0 0
Fewel Farms
25 2 0
Milton-Stateline Sda School
100 2 0
Ferndale Elementary
250 1 0
Oprd Hat Rock State Park
500 2 0
Clay in Motion
100 1 0
Short Stop #1
650 3 1
First Stop Mart
550 1 1
Union Pacific Rr-Hinkle Yard
180 0 0
Comfort Inn & Suites-Hermiston
100 3 0
Space Age Fuel
975 1 0
Panelview RV Park
60 0 0
Tollgate Crossing
100 2 0
Punkin Center School
100 1 0
Pierre Ford Hermiston
40 1 0
Langdon Lake Water Cooperative
25 1 1
One Stop Mart #18
150 1 0
Super 7 Mini-Mart
900 1 0
Hermiston Adventist School
40 3 1
Columbia Basin Onion
97 5 2
Project Path Water System
30 3 0
Amazon Data Hermiston Pdx080
250 2 0
Lamb Weston
500 3 1
Alive and Well
50 1 0
River Point Farms Packing
60 2 0
Amazon Data Umatilla Pdx063
250 2 1
Usace McNary Dam
120 2 0
Fed EX Hermiston
80 1 0
Hermiston Fuel & GO
800 1 1
Ote Deadmans Pass Rest Area
500 1 0
Ote Stanfield Rest Area
450 0 0
One Stop Mart #27
300 1 0
Wayside Market
250 1 0
Oprd Emigrant Springs State PK
200 2 0
Ups-Hermiston
100 2 1
Rogers Toyota
75 0 0
About this data

Water systems are matched to Umatilla County, nearest to Gopher Flats first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.

Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.

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.