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TUALATIN VALLEY REGIONAL TRNG CTR

Oregon — Transient Non-Community — PWSID: OR4194941

System Information

PWSIDOR4194941
System NameTUALATIN VALLEY REGIONAL TRNG CTR
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedNov 21, 1995
Last ReportedDec 23, 2025

Location & Contact

StateOregon
CityTUALATIN
ZIP Code97062
Address9991 SW AVERY ST
OrganizationTUALATIN VALLEY REGIONAL TRNG CTR
Phone503-259-1204

Population & Service

Population Served300
Service Connections1

Drinking Water Violations (15)

This water system has 15 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jan 1, 2016 Dec 31, 2016 COLIPHAGE MR No Yes — — — Resolved Dec 31, 2016 Ground Water Rule
Jan 1, 2012 Dec 31, 2012 COLIPHAGE MR No Yes — — — Resolved Dec 31, 2012 Ground Water Rule
Jan 1, 2012 Dec 31, 2012 COLIPHAGE MR No Yes — — — Resolved Dec 31, 2012 Ground Water Rule
Jul 1, 2006 Sep 30, 2006 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2006 Total Coliform Rule
Oct 1, 2002 Dec 31, 2002 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2002 Total Coliform Rule
Jan 1, 2000 Mar 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 2000 Total Coliform Rule
Oct 1, 1999 Dec 31, 1999 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 1999 Total Coliform Rule
Jan 1, 1999 Mar 31, 1999 Coliform (TCR) MR No No — 5% of samples — Resolved Mar 31, 1999 Total Coliform Rule
Oct 1, 1997 Dec 31, 1997 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 1997 Total Coliform Rule
Jan 1, 1997 Dec 31, 1997 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1997 Nitrate Rule
Oct 1, 1996 Dec 31, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Dec 31, 1996 Total Coliform Rule
Jul 1, 1996 Sep 30, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1996 Total Coliform Rule
Jul 1, 1996 Sep 30, 1996 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 1996 Total Coliform Rule
Oct 1, 1995 Dec 31, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 1995 Total Coliform Rule
Jul 1, 1995 Sep 30, 1995 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1995 Total Coliform Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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