Tillamook, 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
TILLAMOOK WATER DEPT, CITY OF
- PWSID:
- OR4100893
- Source:
- Surface water
- Serves:
- 5,265 people
EPA & DEP violations
TILLAMOOK WATER DEPT, CITY OF
PWSID OR410089315 violationsOther violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756278 (code 71) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Other violation · Began Jul 1, 2025 · 1 year ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756275 (code 34) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Oct 29, 2023 · 2 years ago · Source ↗
Other violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756274 (code 71) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Other violation · Began Jul 1, 2023 · 3 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756272 (code 56) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jan 1, 2023 · 3 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756273 (code 56) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jan 1, 2023 · 3 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756268 (code 56) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756269 (code 56) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756270 (code 56) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756271 (code 56) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jul 1, 2022 · 4 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756265 (code 56) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jan 1, 2022 · 4 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756266 (code 56) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jan 1, 2022 · 4 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756267 (code 56) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jan 1, 2022 · 4 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756254 (code 36) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jan 1, 2019 · 7 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756255 (code 36) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jan 1, 2019 · 7 years ago · Source ↗
Monitoring violation — TILLAMOOK WATER DEPT, CITY OF
low severityResolvedEPA SDWIS violation 902756256 (code 36) at TILLAMOOK WATER DEPT, CITY OF (PWSID OR4100893).
EPA SDWIS · Monitoring violation · Began Jan 1, 2019 · 7 years ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
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