TILLAMOOK, OR · Tillamook County
WEST HILLS WATER COMPANY Water System
Consumer Confidence Report status
WEST HILLS WATER COMPANY must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for WEST HILLS WATER COMPANY.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Oregon’s official records. Always confirm current status with Oregon before making decisions based on this information.
System facts
- System ID (PWSID)
- OR4100895
- System type
- Community Water System
- Population served
- 299
- Service connections
- 105
- Ownership
- privately owned
- Water source
- surface water (rivers, lakes, or reservoirs)
WEST HILLS WATER COMPANY is one of 1,168 community water systems in Oregon in the 500 or fewer people size category, serving 299 people from surface water.
As of August 1, 2026, its federal record holds 11 entries between 1994 and 2023, all of which EPA lists as closed. Nothing has been added since 2023.
Of the 11, 8 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Consumer Confidence Rule, the Total Coliform Rules, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2023 – July 20, 2023
ResolvedMonitoring and Reporting (DBP)
—TTHM
October 1, 2016 – September 30, 2017
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2012 – December 31, 2012
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2010 – August 31, 2010
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2008 – November 30, 2008
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2006 – December 31, 2006
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2003 – October 15, 2007
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
October 19, 2002 – March 11, 2003
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2002 – March 11, 2003
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 2001 – May 31, 2001
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
January 1, 1994 – October 15, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2023 – July 20, 2023 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2016 – September 30, 2017 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2012 – December 31, 2012 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| August 1, 2010 – August 31, 2010 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| November 1, 2008 – November 30, 2008 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2006 – December 31, 2006 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 2003 – October 15, 2007 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| October 19, 2002 – March 11, 2003 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 2002 – March 11, 2003 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| May 1, 2001 – May 31, 2001 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1994 – October 15, 2007 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 20, 2023State Compliance achieved1 linked violation
- May 22, 2019State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- May 22, 2019State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- February 13, 2018State Compliance achieved2 linked violations
- October 14, 2013State Compliance achieved2 linked violations
- February 4, 2013State Violation/Reminder Notice2 linked violations
- September 27, 2010State Violation/Reminder Notice1 linked violation
- November 28, 2007State Compliance achieved2 linked violations
- October 15, 2007State Compliance achieved3 linked violations
- December 12, 1994State Compliance achieved1 linked violation
- August 24, 1994State Compliance achieved1 linked violation
Common questions
Is WEST HILLS WATER COMPANY required to publish a Consumer Confidence Report?
- Yes. WEST HILLS WATER COMPANY is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is WEST HILLS WATER COMPANY’s next Consumer Confidence Report due?
- WEST HILLS WATER COMPANY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WEST HILLS WATER COMPANY have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WEST HILLS WATER COMPANY.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
WEST HILLS WATER COMPANY
503-812-9751
TILLAMOOK, OR 97141