Siletz, OR
Contamination score
Higher = more contaminated vs. other cities.
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Reported illness & cancer claims
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Self-reported issues
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Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
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Public water systems
SILETZ, CITY OF
- PWSID:
- OR4100821
- Source:
- Surface water
- Serves:
- 1,235 people
Siletz
- PWSID:
- 104101136
- Source:
- Surface water
- Serves:
- 475 people
Oak Flats
- PWSID:
- 104121121
- Source:
- Surface water
- Serves:
- 140 people
EPA & DEP violations
SILETZ, CITY OF
PWSID OR41008219 violationsOther violation — SILETZ, CITY OF
low severityResolvedEPA SDWIS violation 900707322 (code 71) at SILETZ, CITY OF (PWSID OR4100821).
EPA SDWIS · Other violation · Began Jul 1, 2025 · 1 year ago · Source ↗
Monitoring violation — SILETZ, CITY OF
low severityResolvedEPA SDWIS violation 900707319 (code 36) at SILETZ, CITY OF (PWSID OR4100821).
EPA SDWIS · Monitoring violation · Began Oct 1, 2024 · 1 year ago · Source ↗
Monitoring violation — SILETZ, CITY OF
low severityResolvedEPA SDWIS violation 900707320 (code 38) at SILETZ, CITY OF (PWSID OR4100821).
EPA SDWIS · Monitoring violation · Began Oct 1, 2024 · 1 year ago · Source ↗
Monitoring violation — SILETZ, CITY OF
low severityResolvedEPA SDWIS violation 900707321 (code 36) at SILETZ, CITY OF (PWSID OR4100821).
EPA SDWIS · Monitoring violation · Began Oct 1, 2024 · 1 year ago · Source ↗
Monitoring violation — SILETZ, CITY OF
low severityResolvedEPA SDWIS violation 900707310 (code 38) at SILETZ, CITY OF (PWSID OR4100821).
EPA SDWIS · Monitoring violation · Began Oct 1, 2016 · 9 years ago · Source ↗
Monitoring violation — SILETZ, CITY OF
low severityResolvedEPA SDWIS violation 900707311 (code 36) at SILETZ, CITY OF (PWSID OR4100821).
EPA SDWIS · Monitoring violation · Began Oct 1, 2016 · 9 years ago · Source ↗
Monitoring violation — SILETZ, CITY OF
low severityResolvedEPA SDWIS violation 900707312 (code 36) at SILETZ, CITY OF (PWSID OR4100821).
EPA SDWIS · Monitoring violation · Began Oct 1, 2016 · 9 years ago · Source ↗
Other violation — SILETZ, CITY OF
low severityResolvedEPA SDWIS violation 707004 (code 72) at SILETZ, CITY OF (PWSID OR4100821).
EPA SDWIS · Other violation · Began Oct 19, 2003 · 22 years ago · Source ↗
Other violation — SILETZ, CITY OF
low severityResolvedEPA SDWIS violation 706903 (code 71) at SILETZ, CITY OF (PWSID OR4100821).
EPA SDWIS · Other violation · Began Jul 1, 2003 · 23 years ago · Source ↗
City-wide
10 violationsRevised Total Coliform Rule — RPT violation
medium severityResolvedRevised Total Coliform Rule RPT violation (Resolved).
EPA SDWIS · RPT · Began Mar 13, 2017 · 9 years ago · Source ↗
Revised Total Coliform Rule — MON violation
medium severityResolvedRevised Total Coliform Rule MON violation (Resolved).
EPA SDWIS · MON · Began Feb 1, 2017 · 9 years ago · Source ↗
Nitrate — MR violation
medium severityResolvedNitrate MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2016 · 10 years ago · Source ↗
TTHM — MR violation
medium severityResolvedTTHM MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2014 · 12 years ago · Source ↗
Total Haloacetic Acids (HAA5) — MR violation
medium severityResolvedTotal Haloacetic Acids (HAA5) MR violation (Resolved).
EPA SDWIS · MR · Began Jan 1, 2014 · 12 years ago · Source ↗
Coliform (TCR) — MR violation
medium severityResolvedColiform (TCR) MR violation (Resolved).
EPA SDWIS · MR · Began Sep 1, 2013 · 12 years ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Jul 1, 2013 · 13 years ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Jul 1, 2013 · 13 years ago · Source ↗
Coliform (TCR) — MR violation
medium severityResolvedColiform (TCR) MR violation (Resolved).
EPA SDWIS · MR · Began Aug 1, 2011 · 15 years ago · Source ↗
Violation — Violation violation
medium severityContaminant Violation violation.
EPA SDWIS · Violation · Began — · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.