County 10067 County, 10
Water Systems
5
Population Served
5,920
Total Violations
1,750
11 health-based
PFAS Detected
0
of 0 tested
Violation Analysis
100.0%
Systems with Violations
350.0
Avg Violations per System
0.6%
Health-Based Violations
Water Source Types
GW
5 systems (100%)
Compliance Snapshot
County 10067 10 water systems by violation status, EPA SDWIS records.
No violations on record (0) One or more violations (5)
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 |
|---|---|---|---|
| NISQUALLY-LESCHI & WEST NISQUALLY | 3,200 | 694 | — |
| LUCKY EAGLE CASINO | 1,550 | 143 | — |
| CHEHALIS TRIBAL HOUSING | 620 | 299 | — |
| CUYAMACA | 375 | 500 | — |
| WA HE LUT INDIAN SCHOOL | 175 | 114 | — |
Other Counties in 10
County 10061 County
12 systems · 44,469 served · 1,960 violations
County 10077 County
35 systems · 12,671 served · 5,257 violations
County 10009 County
11 systems · 9,972 served · 1,994 violations
County 10033 County
2 systems · 6,050 served · 178 violations
County 10019 County
11 systems · 5,280 served · 3,295 violations
County 10045 County
4 systems · 5,189 served · 825 violations
Drinking Water Guides
Related Environmental Data
Frequently Asked Questions
How many water violations are in County 10067 County? ▼
County 10067 County has 1,750 total drinking water violations across 5 water systems, of which 11 are health-based violations. 100.0% of systems have at least one violation.
How many people get water from County 10067 County systems? ▼
Water systems in County 10067 County serve approximately 5,920 people through 5 public water systems.
Has PFAS been detected in County 10067 County water? ▼
No PFAS testing data is available for water systems in County 10067 County.
What types of water sources supply County 10067 County? ▼
Water systems in County 10067 County use GW (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. 0.6% of County 10067 County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Where does this water quality data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and UCMR5 PFAS monitoring program. SDWIS tracks violations for all public water systems regulated under the Safe Drinking Water Act.
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.
Related
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial
