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OPRD VIENTO STATE PARK

Oregon — Transient Non-Community — PWSID: OR4191029

System Information

PWSIDOR4191029
System NameOPRD VIENTO STATE PARK
System TypeTransient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeState
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 10, 1980
Last ReportedDec 23, 2025

Location & Contact

StateOregon
CityHOOD RIVER
ZIP Code97031
AddressPO BOX 126
OrganizationOPRD VIENTO STATE PARK
Phone503-969-8350

Population & Service

Population Served333
Service Connections1

Drinking Water Violations (27)

This water system has 27 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
Apr 1, 2021 Apr 30, 2021 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2021 Revised Total Coliform Rule
Apr 1, 2019 Apr 30, 2019 Revised Total Coliform Rule MON No Yes — — — Resolved Apr 30, 2019 Revised Total Coliform Rule
Aug 17, 2016 — Public Notice Other No No — — — Resolved Aug 23, 2016 Public Notice Rule and Revised PN Rule
Aug 1, 2016 Aug 31, 2016 Revised Total Coliform Rule MCL Yes No — — — Resolved Aug 31, 2016 Revised Total Coliform Rule
Aug 1, 2016 Aug 31, 2016 Revised Total Coliform Rule MCL Yes No — — — Resolved Aug 31, 2016 Revised Total Coliform Rule
Aug 1, 2016 Aug 31, 2016 Revised Total Coliform Rule MCL Yes No — — — Resolved Aug 31, 2016 Revised Total Coliform Rule
Apr 1, 2016 Apr 30, 2016 Revised Total Coliform Rule MON No Yes — — — Archived Apr 30, 2016 Revised Total Coliform Rule
Oct 1, 2013 Dec 31, 2013 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2013 Total Coliform 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
Jan 1, 2008 Dec 31, 2008 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2008 Nitrate Rule
Jan 1, 2006 Dec 31, 2006 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2006 Nitrate Rule
Jan 1, 2002 Dec 31, 2002 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2002 Nitrate Rule
Jan 1, 2001 Dec 31, 2001 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2001 Nitrate Rule
Oct 1, 2000 Dec 31, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 2000 Total Coliform Rule
Jul 1, 2000 Sep 30, 2000 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 2000 Total Coliform Rule
Jul 1, 2000 Sep 30, 2000 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Sep 30, 2000 Total Coliform Rule
Jan 1, 2000 Dec 31, 2000 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 2000 Nitrate Rule
Jan 1, 1999 Dec 31, 1999 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1999 Nitrate Rule
Oct 1, 1998 Dec 31, 1998 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 1998 Total Coliform Rule
Apr 1, 1998 Jun 30, 1998 Coliform (TCR) MCL Yes No — 5% of samples — Resolved Jun 30, 1998 Total Coliform Rule
Jan 1, 1998 Dec 31, 1998 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1998 Nitrate Rule
Oct 1, 1997 Dec 31, 1997 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 1997 Total Coliform Rule
Jul 1, 1997 Sep 30, 1997 Coliform (TCR) MR No No — 5% of samples — Resolved Sep 30, 1997 Total Coliform Rule
Oct 1, 1996 Dec 31, 1996 Coliform (TCR) MR No No — 5% of samples — Resolved Dec 31, 1996 Total Coliform Rule
Jan 1, 1996 Dec 31, 1996 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1996 Nitrate Rule
— — — 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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