TREE TOP

Oregon - Non-Transient Non-Community - PWSID: OR4194441

System Information

PWSIDOR4194441
System NameTREE TOP
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedNov 18, 1987
Last ReportedMar 25, 2026

Location & Contact

StateOregon
CityWOODBURN
ZIP Code97071
Address1440 SILVERTON RD
OrganizationTREE TOP
Phone503-982-5990

Population & Service

Population Served45
Service Connections3

Drinking Water Violations (87)

This water system has 87 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
Jul 1, 2025 Sep 30, 2025 MON No Yes - - - Resolved Sep 30, 2025 -
Oct 1, 2023 - MR No No - TT - Resolved Sep 25, 2024 -
Oct 1, 2022 Dec 31, 2022 MON No Yes - - - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.003 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.00005 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.1 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.7 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.2 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.004 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.5 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.007 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.003 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.0004 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.0002 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.001 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.006 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.02 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.0002 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.0002 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.07 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.002 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.04 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.2 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.001 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.4 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.05 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - - - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.04 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.05 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.0005 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.002 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2020 Dec 31, 2022 MR No Yes - 0.0002 mg/L - Resolved Dec 31, 2022 -
Jan 1, 2011 - MR No No - TT - Resolved Sep 12, 2011 -
Jan 1, 2011 - MR No No - TT - Resolved Sep 12, 2011 -
Oct 1, 2010 - MR No Yes - - - Unaddressed - -
Jul 1, 2010 Sep 30, 2010 MR No No - 5% of samples - Resolved Sep 30, 2010 -
Jul 1, 2010 Sep 30, 2010 MR No No - 5% of samples - Resolved Sep 30, 2010 -
Oct 1, 2008 Dec 31, 2008 MR No No - 5% of samples - Resolved Dec 31, 2008 -
Jan 1, 2008 Mar 31, 2008 MR No No - 5% of samples - Resolved Mar 31, 2008 -
Jan 1, 2008 Dec 31, 2008 MR No Yes - 10 mg/L - Resolved Dec 31, 2008 -
Jul 1, 2007 Sep 30, 2007 MR No No - 5% of samples - Resolved Sep 30, 2007 -
Jan 1, 2007 Dec 31, 2007 MR No Yes - 10 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 1 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.005 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.7 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.075 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2005 MR No Yes - 10 mg/L - Resolved Dec 31, 2005 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.6 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.07 mg/L - Resolved Dec 31, 2007 -
Jan 1, 2005 Dec 31, 2007 MR No Yes - 0.1 mg/L - Resolved Dec 31, 2007 -

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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