PlainWater
Counties → Washington

Pend Oreille County, Washington

Water Systems
44
Population Served
11,365
Total Violations
1,579
311 health-based
PFAS Detected
0
of 0 tested

Violation Analysis

93.2%
Systems with Violations
35.9
Avg Violations per System
19.7%
Health-Based Violations

Water Source Types

GW
39 systems (89%)
SW
5 systems (11%)

Compliance Snapshot

Pend Oreille Washington water systems by violation status, EPA SDWIS records.

No violations on record (3) One or more violations (41)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

System Name Population Violations PFAS
Newport City Of 3,258 213 -
Ione Water Dept 2,395 30 -
Diamond Lake Water & Sewer District 1,299 83 -
Cusick Town Of 672 39 -
Metaline Falls Town Of 593 14 -
Sullivan Lake Complex 251 53 -
YMCA Camp Reed 242 44 -
Metaline Water Dept 193 369 -
Chippewa Water District 185 21 -
River Bend Water System 140 20 -
Selkirk School District #70 121 138 -
Riverview Bible Camp 119 63 -
Seattle City Light-Boundary Dam 110 21 -
Ruby Creek - Af Survival School 105 0 -
Little Diamond -KOA-Thousand Trails 100 25 -
Camp Spalding 98 33 -
Lazy Acres Water System 85 9 -
Sandy Shore & Sunnyside Meadows 83 61 -
Pend Oreille Bible Camp 82 31 -
Newport Southern Baptist Church 80 3 -
Granite Shores Water System 80 37 -
Greenridge Estates Water System 80 20 -
Holiday Shores Water System 77 1 -
Lenora Water and Sewer District 75 33 -
Dalkena Community Church 75 19 -
Goosehaven 75 21 -
Ponderay Newsprint Co - Potable 70 0 -
Pondoray Shores Water & Sewer 63 9 -
Bear Paw Camp 62 3 -
Tiger Museum Domestic WS 60 5 -
River View Shores Water System 58 17 -
Sunvale Acres 4th Add Water System 56 11 -
Crawford State Park 50 9 -
Aspen Reflections Landing Water 49 19 -
Noisy Creek Campground 41 1 -
Outpost Resort The 40 35 -
Sravasti Abbey Water System 39 1 -
Marshall Lake Resort 31 4 -
Pend Oreille Mine 25 3 -
Pend Oreille County Park 17 1 -
Crystal Shores 11 2 -
Blueslide Resort 9 52 -
Copeland Sub Division 9 0 -
Camp Cowles-Sunrise 2 6 -

Other Counties in Washington

King County
217 systems · 3,193,095 served · 20,636 violations
Pierce County
359 systems · 1,138,508 served · 14,826 violations
Snohomish County
170 systems · 947,238 served · 8,193 violations
Spokane County
164 systems · 621,798 served · 9,829 violations
Clark County
72 systems · 615,931 served · 9,864 violations
Thurston County
322 systems · 395,780 served · 24,330 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Pend Oreille County? ▼
Pend Oreille County has 1,579 total drinking water violations across 44 water systems, of which 311 are health-based violations. 93.2% of systems have at least one violation.
How many people get water from Pend Oreille County systems? ▼
Water systems in Pend Oreille County serve approximately 11,365 people through 44 public water systems.
Has PFAS been detected in Pend Oreille County water? ▼
No PFAS testing data is available for water systems in Pend Oreille County.
What types of water sources supply Pend Oreille County? ▼
Water systems in Pend Oreille County use GW (39 systems), SW (5 systems) as their primary water sources.
Are health-based violations serious? ▼
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 19.7% of Pend Oreille County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.