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Community Water System · PWS WA5359220

Newaukum Water System

Operator location Port Orchard, Washington - smaller served population (≤ 999) at 62 people served; 29 SDWIS violations on record from groundwater sources.

62
People served (this PWS)
29
EPA violations (this PWS)
2
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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Newaukum Water System standing, mid SDWIS violation third

62 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 7% is middle-third health share (≤ 23%).

The verdict

Newaukum Water System lands in the middle third by violation volume (29), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is smaller (62; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 7% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

29
Total EPA violations on record
7%
Health-based (MCL / treatment failure)
62
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
Private
Connections
23
County
King
School/Daycare
No
MCL Violations
2
Monitoring Violations
23
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 11 2007
Coliform (TCR) MR 5 1999
Coliform (TCR) MCL 2 2006
Nitrate MR 1 2009
Picloram MR 1 2011
Dinoseb MR 1 2011
Pentachlorophenol MR 1 2011
Gross Alpha, Excl. Radon and U MR 1 1979
Consumer Confidence Rule Other 1 2011
Dalapon MR 1 2011
2,4,5-TP MR 1 2011

Violation Count vs. the National Corpus

Newaukum Water System has 29 recorded EPA violations, 41% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 58% carry more. 7% of this system's own violations are health-based (2 of 29), 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)

29 Lower than most fewer violations than 58% 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 Newaukum Water System

EPA SDWIS lists 62 people served and 23 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

29 violations · 62 served: nearest cross-state SDWIS matches.

What to do with Newaukum Water System

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