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Community Water System · PWS WA5325547

Fisherman Bay Water Association

Operator location Lopez Island, Washington - 17% of 35 violations are health-based (middle-third health share (≤ 23%)); groundwater source; 1,195 served per SDWIS.

1,195
People served (this PWS)
35
EPA violations (this PWS)
6
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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Fisherman Bay Water Association standing, mid SDWIS violation third

17% of 35 recorded violations are health-based - middle-third health share (≤ 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 17% is middle-third health share (≤ 23%). Population rank #17,997 of 29,740 among systems serving 500+.

The verdict

Fisherman Bay Water Association lands in the middle third by violation volume (35), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is mid-pack at 1,195 (mid served population (≤ 3,309)). Health-based share is 17% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

#17,997 of 29,740
Population · /systems
#471 of 766
Population · WA
35
Total EPA violations on record
17%
Health-based (MCL / treatment failure)

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
185
County
San Juan
School/Daycare
No
MCL Violations
6
Monitoring Violations
27
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 6 2000
Coliform (TCR) MR 5 1995
Cadmium MR 2 2008
Mercury MR 2 2008
Selenium MR 2 2008
Arsenic MR 2 2008
Fluoride MR 2 2008
Chromium MR 2 2008
Barium MR 2 2008
Consumer Confidence Rule Other 1 1999
CYANIDE MR 1 2008
Antimony, Total MR 1 2008
Lead and Copper Rule MR 1 1997
Nitrate MR 1 1979
Nickel MR 1 2008
Thallium, Total MR 1 2008
Gross Alpha, Excl. Radon and U MR 1 1979
Beryllium, Total MR 1 2008

Violation Count vs. the National Corpus

Fisherman Bay Water Association has 35 recorded EPA violations, 46% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 53% carry more. 17% of this system's own violations are health-based (6 of 35), and it ranks #17,997 of 29,740 by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

35 Lower than most fewer violations than 53% 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

Health-based violations on Fisherman Bay Water Association

6 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for WA5325547.

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

Nationwide peers

35 violations · 1,195 served: nearest cross-state SDWIS matches.

What to do with Fisherman Bay Water Association

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