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Counties10

County 10009 County, 10

Water Systems
11
Population Served
9,972
Total Violations
1,994
43 health-based
PFAS Detected
0
of 1 tested

Violation Analysis

100.0%
Systems with Violations
181.3
Avg Violations per System
2.2%
Health-Based Violations

Water Source Types

GW
10 systems (91%)
SW
1 system (9%)

PFAS Contamination

1
Systems Tested
0
PFAS Detected
0.0%
Detection Rate

PFAS (per- and polyfluoroalkyl substances) are persistent chemicals found in drinking water. The EPA has set enforceable limits for several PFAS compounds under UCMR5 monitoring.

Compliance Snapshot

County 10009 10 water systems by violation status, EPA SDWIS records.

No violations on record (0) One or more violations (11)

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
Mt. Vista - Dungeness Golf Course 3,200 25 Clean
Blyn - 7 Cedars Consolidated 2,630 198 -
Makah Neah Bay 1,300 783 -
Dungeness River Nature Center 1,000 4 -
Plummer Tribal Community 515 277 -
Lower Elwha Valley 511 76 -
Desmet 355 123 -
Elwha Heights 216 69 -
101 Building Quileute 150 11 -
Coeur D'alene Sub-Agency 50 399 -
Beach 45 29 -

Other Counties in 10

Drinking Water Guides

Frequently Asked Questions

How many water violations are in County 10009 County?
County 10009 County has 1,994 total drinking water violations across 11 water systems, of which 43 are health-based violations. 100.0% of systems have at least one violation.
How many people get water from County 10009 County systems?
Water systems in County 10009 County serve approximately 9,972 people through 11 public water systems.
Has PFAS been detected in County 10009 County water?
Of 1 water systems tested for PFAS in County 10009 County, 0 had PFAS detected (0.0% detection rate).
What types of water sources supply County 10009 County?
Water systems in County 10009 County use GW (10 systems), SW (1 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. 2.2% of County 10009 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.

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.