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Community Water System · PWS WA5301668

Western Stavis Water Sys II & III

Operator location Poulsbo, Washington - smaller served population (≤ 999) at 60 people served; 26 SDWIS violations on record from groundwater sources.

60
People served (this PWS)
26
EPA violations (this PWS)
1
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Western Stavis Water Sys II & III standing, mid SDWIS violation third

60 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 4% is middle-third health share (≤ 23%).

The verdict

Western Stavis Water Sys II & III lands in the middle third by violation volume (26), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (60; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 4% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

26
Total EPA violations on record
4%
Health-based (MCL / treatment failure)
60
People served by this PWS (SDWIS)
N/A
PFAS compounds detected (UCMR5)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Community
Owner Type
Local
Connections
24
County
Kitsap
School/Daycare
No
MCL Violations
1
Monitoring Violations
23
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Arsenic MR 12 2008
Consumer Confidence Rule Other 2 2024
Thallium, Total MR 1 2002
Fluoride MR 1 2002
Beryllium, Total MR 1 2002
Chromium MR 1 2002
Nickel MR 1 2002
Barium MR 1 2002
Antimony, Total MR 1 2002
Mercury MR 1 2002
Coliform (TCR) MCL 1 2003
Cadmium MR 1 2002
Selenium MR 1 2002
CYANIDE MR 1 2002

Violation Count vs. the National Corpus

Western Stavis Water Sys II & III has 26 recorded EPA violations, 38% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 61% carry more. 4% of this system's own violations are health-based (1 of 26), and it ranks unranked by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

26 Lower than most fewer violations than 61% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

Population served record for Western Stavis Water Sys II & III

EPA SDWIS lists 60 people served and 24 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS · Washington State Department of Health, Office of Drinking Water

Nationwide peers

26 violations · 60 served: nearest cross-state SDWIS matches.

What to do with Western Stavis Water Sys II & III

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Washington compares on the same EPA violation measures. Washington systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

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