TILLAMOOK, OR · Tillamook County

WILSON RIVER WATER DISTRICT Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of February 15, 2023. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Tillamook County, OR.

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): OR4100896
System type: Community Water System
Population served: 350
Service connections: 132
Ownership: privately owned
Water source: groundwater (wells)

WILSON RIVER WATER DISTRICT is one of 1,168 community water systems in Oregon in the 500 or fewer people size category, formerly serving 350 people from groundwater.

EPA's federal records list this system as inactive in 2023; the record below is historical.

As of August 1, 2026, its federal record holds 11 entries between 1992 and 1997, all of which EPA lists as closed. Nothing has been added since 1997.

Of the 11, 6 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 Total Coliform Rules and the Lead and Copper Rule.

Violation history

OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
July 1, 1997 – March 22, 2000
Resolved
Public Education
Health-based
Lead and Copper Rule
November 1, 1996 – December 25, 2010
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 1996 – June 30, 1996
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1995 – August 31, 1995
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1995 – July 31, 1995
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
June 1, 1993 – June 30, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1993 – April 30, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1992 – October 31, 1992
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1992 – October 31, 1992
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1992 – July 31, 1992
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
May 1, 1992 – May 31, 1992
Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 1997 – March 22, 2000	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
November 1, 1996 – December 25, 2010	Public Education	Lead and Copper Rule	Health-based	Resolved
January 1, 1996 – June 30, 1996	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
August 1, 1995 – August 31, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 1995 – July 31, 1995	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 1993 – June 30, 1993	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
April 1, 1993 – April 30, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 1992 – October 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1992 – October 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1992 – July 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
May 1, 1992 – May 31, 1992	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

August 9, 2022State Compliance achieved1 linked violation
December 25, 2010State no longer subject to Rule1 linked violation
June 9, 2006State Compliance achieved1 linked violation
October 20, 2003State Public Notification received3 linked violations
May 26, 1998State Administrative/Compliance Order with penalty issued1 linked violation
October 1, 1995State Public Notification requested1 linked violation
September 1, 1995State Public Notification requested1 linked violation
August 5, 1995State Public Notification received1 linked violation

Last known contact on file (system is inactive)

PACE, DAVID

503-842-4333

TILLAMOOK, OR 97141