SHANIKO WATER SYSTEM

Oregon - Community Water System - PWSID: OR4105384

System Information

PWSIDOR4105384
System NameSHANIKO WATER SYSTEM
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedSep 4, 2002
Last ReportedMar 25, 2026

Location & Contact

StateOregon
CitySHANIKO
ZIP Code97057
AddressPO BOX 17
OrganizationSHANIKO WATER SYSTEM
Phone415-994-5141

Population & Service

Population Served38
Service Connections35

Drinking Water Violations (50)

This water system has 50 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
Aug 1, 2025 Aug 31, 2025 MCL Yes No - - - Archived Aug 31, 2025 -
Aug 1, 2025 Aug 31, 2025 MCL Yes No - - - Archived Aug 31, 2025 -
Jul 1, 2025 - Other No No - - - Resolved Jul 28, 2025 -
Oct 1, 2024 - MR No No - TT - Resolved Sep 17, 2025 -
Oct 1, 2024 - Other No No - - - Resolved Jul 28, 2025 -
Feb 1, 2024 Feb 29, 2024 MON No Yes - - - Resolved Feb 29, 2024 -
Oct 1, 2023 - Other No No - - - Resolved Jul 28, 2025 -
Jul 1, 2023 - Other No No - - - Resolved Oct 27, 2023 -
Dec 31, 2021 - Other No No - - - Resolved Jan 10, 2022 -
Oct 18, 2021 - TT Yes No - - - Resolved Jan 10, 2022 -
Oct 18, 2021 - TT Yes No - - - Resolved Jan 10, 2022 -
Jun 1, 2021 Jun 30, 2021 MON No Yes - - - Resolved Jun 30, 2021 -
May 1, 2021 May 31, 2021 MON No Yes - - - Resolved May 31, 2021 -
Mar 1, 2021 Mar 31, 2021 MON No Yes - - - Resolved Mar 31, 2021 -
Jan 1, 2020 Sep 30, 2022 MR No Yes - 0.080 mg/L - Resolved Sep 30, 2022 -
Jan 1, 2020 Sep 30, 2022 MR No Yes - 0.060 mg/L - Resolved Sep 30, 2022 -
Oct 19, 2002 - Other No No - - - Resolved May 23, 2003 -
Jul 1, 2002 - Other No No - - - Resolved May 23, 2003 -
May 1, 2002 May 31, 2002 MR No No - 5% of samples - Resolved May 31, 2002 -
Dec 1, 2001 Dec 31, 2001 MR No No - 5% of samples - Resolved Dec 31, 2001 -
Jun 1, 2001 Jun 30, 2001 MR No No - 5% of samples - Resolved Jun 30, 2001 -
Jan 1, 2001 Dec 31, 2001 MR No Yes - 10 mg/L - Resolved Dec 31, 2001 -
Sep 1, 2000 Sep 30, 2000 MR No No - 5% of samples - Resolved Sep 30, 2000 -
Jun 1, 2000 Jun 30, 2000 MR No No - 5% of samples - Resolved Jun 30, 2000 -
Jan 1, 2000 Dec 31, 2000 MR No Yes - 10 mg/L - Resolved Dec 31, 2000 -
Dec 1, 1999 Dec 31, 1999 MR No No - 5% of samples - Resolved Dec 31, 1999 -
Sep 1, 1999 Sep 30, 1999 MR No No - 5% of samples - Resolved Sep 30, 1999 -
Jan 1, 1999 Dec 31, 1999 MR No Yes - 10 mg/L - Resolved Dec 31, 1999 -
Oct 1, 1997 Dec 31, 1997 MR No No - 5% of samples - Resolved Dec 31, 1997 -
Jul 1, 1997 Sep 30, 1997 MR No No - 5% of samples - Resolved Sep 30, 1997 -
Jul 1, 1997 Sep 30, 1997 MCL Yes No - 5% of samples - Resolved Sep 30, 1997 -
Mar 1, 1997 Mar 31, 1997 MR No No - 5% of samples - Resolved Mar 31, 1997 -
Dec 1, 1996 Dec 31, 1996 MR No No - 5% of samples - Resolved Dec 31, 1996 -
Sep 1, 1996 Sep 30, 1996 MR No No - 5% of samples - Resolved Sep 30, 1996 -
Sep 1, 1995 Sep 30, 1995 MR No No - 5% of samples - Resolved Sep 30, 1995 -
Mar 1, 1995 Mar 31, 1995 MR No No - 5% of samples - Resolved Mar 31, 1995 -
Dec 1, 1994 Dec 31, 1994 MR No No - 5% of samples - Resolved Dec 31, 1994 -
Sep 1, 1994 Sep 30, 1994 MR No No - 5% of samples - Resolved Sep 30, 1994 -
Jun 1, 1994 Jun 30, 1994 MR No No - 5% of samples - Resolved Jun 30, 1994 -
Mar 1, 1994 Mar 31, 1994 MR No No - 5% of samples - Resolved Mar 31, 1994 -
Dec 1, 1993 Dec 31, 1993 MR No No - 5% of samples - Resolved Dec 31, 1993 -
Dec 1, 1992 Dec 31, 1992 MR No No - 5% of samples - Resolved Dec 31, 1992 -
Sep 1, 1992 Sep 30, 1992 MR No No - 5% of samples - Resolved Sep 30, 1992 -
May 1, 1992 May 31, 1992 MR No No - 5% of samples - Resolved May 31, 1992 -
Dec 1, 1991 Dec 31, 1991 MR No No - 5% of samples - Resolved Dec 31, 1991 -
Sep 1, 1991 Sep 30, 1991 MR No No - 5% of samples - Resolved Sep 30, 1991 -
- - - No No - - - - - -
- - - No No - - - - - -
- - - No No - - - - - -
- - - No No - - - - - -

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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