DEL ORO RIVER ISLAND SERV TERR #2

California - Community Water System - PWSID: CA5402048

System Information

PWSIDCA5402048
System NameDEL ORO RIVER ISLAND SERV TERR #2
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypePrivate
EPA Region09
Serves SchoolNo
WholesalerNo
First ReportedDec 21, 1992
Last ReportedMar 20, 2026

Location & Contact

StateCalifornia
CityCHICO
ZIP Code95927
AddressDRAWER 5172
OrganizationFORTINO, ROBERT
Phone530-894-1100

Population & Service

Population Served89
Service Connections27

Drinking Water Violations (110)

This water system has 110 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, 2024 Aug 31, 2024 MON No Yes - - - Resolved Aug 31, 2024 -
Aug 1, 2024 Aug 31, 2024 MON No Yes - - - Resolved Aug 31, 2024 -
Oct 1, 2020 Dec 31, 2020 MCL Yes No 37 PCI/L 30 ug/L 20 Resolved Dec 31, 2020 -
Oct 1, 2020 Dec 31, 2020 MCL Yes No 37 PCI/L 30 ug/L 20 Resolved Dec 31, 2020 -
Apr 1, 2020 Jun 30, 2020 MCL Yes No 37.7 PCI/L 30 ug/L 20 Resolved Jun 30, 2020 -
Apr 1, 2020 Jun 30, 2020 MCL Yes No 37.7 PCI/L 30 ug/L 20 Resolved Jun 30, 2020 -
Jan 1, 2020 Mar 31, 2020 MCL Yes No 38.5 PCI/L 30 ug/L 20 Resolved Mar 31, 2020 -
Jan 1, 2020 Mar 31, 2020 MCL Yes No 38.5 PCI/L 30 ug/L 20 Resolved Mar 31, 2020 -
Oct 1, 2019 Dec 31, 2019 MCL Yes No 11 MG/L 10 mg/L 10 Resolved Dec 31, 2019 -
Oct 1, 2019 Dec 31, 2019 MCL Yes No 11 MG/L 10 mg/L 10 Resolved Dec 31, 2019 -
Oct 1, 2019 Dec 31, 2019 MCL Yes No 38 PCI/L 30 ug/L 20 Resolved Dec 31, 2019 -
Oct 1, 2019 Dec 31, 2019 MCL Yes No 38 PCI/L 30 ug/L 20 Resolved Dec 31, 2019 -
Jul 1, 2019 Sep 30, 2019 MCL Yes No 37.3 PCI/L 30 ug/L 20 Resolved Sep 30, 2019 -
Jul 1, 2019 Sep 30, 2019 MCL Yes No 37.3 PCI/L 30 ug/L 20 Resolved Sep 30, 2019 -
Apr 1, 2019 Jun 30, 2019 MCL Yes No 37 PCI/L 30 ug/L 20 Resolved Jun 30, 2019 -
Apr 1, 2019 Jun 30, 2019 MCL Yes No 37 PCI/L 30 ug/L 20 Resolved Jun 30, 2019 -
Jan 1, 2019 Mar 31, 2019 MCL Yes No 36.5 PCI/L 30 ug/L 20 Resolved Mar 31, 2019 -
Jan 1, 2019 Mar 31, 2019 MCL Yes No 36.5 PCI/L 30 ug/L 20 Resolved Mar 31, 2019 -
Oct 1, 2018 Dec 31, 2018 MCL Yes No 38.5 PCI/L 30 ug/L 20 Resolved Dec 31, 2018 -
Oct 1, 2018 Dec 31, 2018 MCL Yes No 38.5 PCI/L 30 ug/L 20 Resolved Dec 31, 2018 -
Jul 1, 2018 Sep 30, 2018 MCL Yes No 36 PCI/L 30 ug/L 20 Resolved Sep 30, 2018 -
Jul 1, 2018 Sep 30, 2018 MCL Yes No 36 PCI/L 30 ug/L 20 Resolved Sep 30, 2018 -
Apr 1, 2018 Jun 30, 2018 MCL Yes No 35.3 PCI/L 30 ug/L 20 Resolved Jun 30, 2018 -
Apr 1, 2018 Jun 30, 2018 MCL Yes No 35.3 PCI/L 30 ug/L 20 Resolved Jun 30, 2018 -
Feb 1, 2016 Feb 29, 2016 MCL Yes No - 5% of samples - Resolved Feb 29, 2016 -
Feb 1, 2016 Feb 29, 2016 MCL Yes No - 5% of samples - Resolved Feb 29, 2016 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No 45.6 MG/L 10 mg/L 45 Resolved Mar 31, 2014 -
Jan 1, 2014 Mar 31, 2014 MCL Yes No 45.6 MG/L 10 mg/L 45 Resolved Mar 31, 2014 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No 46.4 MG/L 10 mg/L 45 Resolved Jun 30, 2013 -
Apr 1, 2013 Jun 30, 2013 MCL Yes No 46.4 MG/L 10 mg/L 45 Resolved Jun 30, 2013 -
Jan 1, 2013 Mar 31, 2013 MR No Yes - 10 mg/L - Resolved Mar 31, 2013 -
Jan 1, 2013 Mar 31, 2013 MR No Yes - 10 mg/L - Resolved Mar 31, 2013 -
Jan 1, 2013 Mar 31, 2013 MR No Yes - 10 mg/L - Resolved Mar 31, 2013 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No 46.94 MG/L 10 mg/L 45 Resolved Dec 31, 2012 -
Oct 1, 2012 Dec 31, 2012 MCL Yes No 46.94 MG/L 10 mg/L 45 Resolved Dec 31, 2012 -
Apr 1, 2012 Jun 30, 2012 MCL Yes No 47.8 MG/L 10 mg/L 45 Resolved Jun 30, 2012 -
Apr 1, 2012 Jun 30, 2012 MCL Yes No 47.8 MG/L 10 mg/L 45 Resolved Jun 30, 2012 -
Jan 1, 2012 - MR No No - TT - Resolved Mar 12, 2018 -
Jan 1, 2012 - MR No No - TT - Resolved Mar 12, 2018 -
Jan 1, 2012 Mar 31, 2012 MCL Yes No 50 MG/L 10 mg/L 45 Resolved Mar 31, 2012 -
Jan 1, 2012 Mar 31, 2012 MCL Yes No 50 MG/L 10 mg/L 45 Resolved Mar 31, 2012 -
Apr 1, 2011 Jul 31, 2011 MCL Yes No 48 MG/L 10 mg/L 45 Resolved Jul 31, 2011 -
Apr 1, 2011 Jul 31, 2011 MCL Yes No 48 MG/L 10 mg/L 45 Resolved Jul 31, 2011 -
Jan 1, 2011 Mar 31, 2011 MCL Yes No 58 MG/L 10 mg/L 45 Resolved Mar 31, 2011 -
Jan 1, 2011 Mar 31, 2011 MCL Yes No 58 MG/L 10 mg/L 45 Resolved Mar 31, 2011 -
Oct 1, 2010 Dec 31, 2010 MCL Yes No 53 MG/L 10 mg/L 45 Resolved Dec 31, 2010 -
Oct 1, 2010 Dec 31, 2010 MCL Yes No 53 MG/L 10 mg/L 45 Resolved Dec 31, 2010 -
Apr 1, 2010 Jul 31, 2010 MCL Yes No 50 MG/L 10 mg/L 45 Resolved Jul 31, 2010 -
Apr 1, 2010 Jul 31, 2010 MCL Yes No 50 MG/L 10 mg/L 45 Resolved Jul 31, 2010 -
Jan 1, 2010 Mar 31, 2010 MCL Yes No 62 MG/L 10 mg/L 45 Resolved Mar 31, 2010 -

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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