Tapcensus

Washington

Pend Oreille County drinking water quality

44 active public water systems serve 11,407 people in Pend Oreille County. 25 are compliant, 19 had at least one EPA violation in the past three years, 0 are designated serious violators, and 1 carries a health flag.

Active systems 44 15 community systems
People served 11K by public water systems
Systems with violations 19 43% of active systems, past 3 years
Serious violators 0 1 systems carry a health flag

Needs attention

Granite Shores Water System WA5329062 · Transient non-community system · Serves 82 1 rule violated in the past three years. Unresolved: Surface Water Treatment Rule.

Community water systems

15 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Newport City of
3,331 4 0
Ione Water Dept
2,395 1 0
Diamond Lake Water & Sewer District
1,299 1 0
Cusick Town of
672 1 0
Metaline Falls Town of
593 0 0
Metaline Water Dept
193 1 0
Chippewa Water District
185 1 0
River Bend Water System
140 0 0
Sandy Shore & Sunnyside Meadows
83 0 0
Goosehaven
75 1 0
Lenora Water and Sewer District
75 2 0
Pondoray Shores Water & Sewer
63 0 0
River View Shores Water System
58 0 0
Sunvale Acres 4th Add Water System
56 0 0
Aspen Reflections Landing Water
49 3 0
Non-community systems (29: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Sullivan Lake Complex
251 1 0
YMCA Camp Reed
242 1 0
Riverview Bible Camp
124 0 0
Selkirk School District #70
121 1 0
Seattle City Light-Boundary Dam
110 0 0
Ruby Creek AF Survival School
105 0 0
Little Diamond -Koa-Thousand Trails
100 0 0
Camp Spalding
99 0 0
Lazy Acres Water System
85 0 0
Granite Shores Water System
82 1 1
Greenridge Estates Water System
80 0 0
Newport Southern Baptist Church
80 0 0
Holiday Shores Water System
77 0 0
Dalkena Community Church
75 2 0
Ponderay Newsprint CO Potable
70 0 0
Bear Paw Camp
62 0 0
Tiger Museum Domestic WS
60 0 0
Crawford State Park
50 0 0
Sravasti Abbey Water System
42 1 0
Noisy Creek Campground
41 0 0
Outpost Resort the
40 1 0
Pend Oreille Bible Camp
40 1 0
Marshall Lake Resort
31 0 0
Pend Oreille Mine
25 0 0
Pend Oreille County Park
17 0 0
Crystal Shores
11 0 0
Blueslide Resort
9 1 0
Copeland Sub Division
9 0 0
Camp Cowles-Sunrise
2 2 0
Inactive systems (41, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

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 Washington 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.