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Community Water System · PWS WA5354775

Mill Pond Community LLC

Operator location Port Orchard, Washington - smaller served population (≤ 999) at 245 people served; 92 SDWIS violations on record from groundwater sources.

245
People served (this PWS)
92
EPA violations (this PWS)
3
Health-based (this PWS)
Untested
UCMR5 (this PWS)
Follow published updates (RSS)

Mill Pond Community LLC standing, high SDWIS violation third

245 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 3% is middle-third health share (≤ 23%).

The verdict

Mill Pond Community LLC sits in the upper third of the sitemap cohort by violation count (92), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (245; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 3% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

92
Total EPA violations on record
3%
Health-based (MCL / treatment failure)
245
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
105
County
Kittitas
School/Daycare
No
MCL Violations
3
Monitoring Violations
87
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 11 2001
Coliform (TCR) MR 9 2011
Chromium MR 4 2002
Selenium MR 4 2002
Arsenic MR 4 2002
Mercury MR 4 2002
Cadmium MR 4 2002
Fluoride MR 4 2002
Barium MR 4 2002
CYANIDE MR 3 2002
Nickel MR 3 2002
Antimony, Total MR 3 2002
Beryllium, Total MR 3 2002
Thallium, Total MR 3 2002
Nitrate MR 3 2022
Coliform (TCR) MCL 3 1992
1,2,4-Trichlorobenzene MR 1 2008
Vinyl chloride MR 1 2008
trans-1,2-Dichloroethylene MR 1 2008
Tetrachloroethylene MR 1 2008
DICHLOROMETHANE MR 1 2008
1,2-Dichloropropane MR 1 2008
Benzene MR 1 2008
o-Dichlorobenzene MR 1 2008
1,1,1-Trichloroethane MR 1 2008
1,2-Dichloroethane MR 1 2008
1,1,2-Trichloroethane MR 1 2008
Trichloroethylene MR 1 2008
Styrene MR 1 2008
p-Dichlorobenzene MR 1 2008

Violation Count vs. the National Corpus

Mill Pond Community LLC has 92 recorded EPA violations, 71% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 28% carry more. 3% of this system's own violations are health-based (3 of 92), 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)

92 Around the middle fewer violations than 28% 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 Mill Pond Community LLC

EPA SDWIS lists 245 people served and 105 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

92 violations · 245 served: nearest cross-state SDWIS matches.

Cross-state systems with comparable violation load

Nearest cross-state community systems (500+ served) by total SDWIS violations on record.

4 peers

What to do with Mill Pond Community LLC

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