OHA Drinking Water Services
OR41
PWS ID: 05926 ---- HILAND WC - NORTHRIDGE WATER CO ---- INACTIVE
Water Quality Alerts

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Alert Date Range: From to
Alert Type
 Alert ID Sample Date Alert Date Contact
Report		 Response
Time (Days)		 Location Analyte
 Result
 Current
Alert Level		 Current
MCL		 Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
IOC ARCHIVE 12/02/1992 11/27/1995 AA SODIUM 104 MG/L 92-9576 Alert Chem IOC0 1995-11-27
TCR ARCHIVE 06/02/1995 04/29/1996 COLIFORM (TCR) Present Present Routine 95-5274 Alert TCR0 1996-04-29
TCR ARCHIVE 12/21/2000 12/28/2000 COLIFORM (TCR) Present Present Routine 001237201A Alert TCR0 2000-12-28
TCR ARCHIVE 12/28/2000 01/04/2001 COLIFORM (TCR) Present Present Repeat 001244301A Alert TCR0 2001-01-04
TCR ARCHIVE 01/05/2001 02/16/2001 COLIFORM (TCR) Present Present Repeat 010110502A Alert TCR0 2001-02-16
TCR COLI1231 06/13/2004 06/21/2004 DIST-A COLIFORM (TCR) Present Present Routine 040629501A Alert TCR0 2004-06-21
TCR COLI3048 05/25/2006 05/26/2006 DIST-A COLIFORM (TCR) Present Present Routine 060558101A Alert TCR0 2006-05-26
TCR COLI4770 11/01/2007 11/05/2007 11/08/2007 3 DIST-A COLIFORM (TCR) Present Present Routine 071101701A Alert TCR0 2007-11-05
TCR COLI4802 11/09/2007 11/13/2007 11/13/2007 0 DIST-A COLIFORM (TCR) Present Present Repeat 071120304A Alert TCR0 2007-11-13
ARS CHEM2754 11/14/2007 01/04/2008 EP-A ARSENIC 0.0107 0.01 MG/L 071129601B Alert Chem CMCL ARS0 2008-01-04
Notice - Sodium CHEM2754 11/14/2007 01/04/2008 EP-A SODIUM 149 MG/L 071129601B Notice Sodium 2008-01-04
ARS CHEM3031 06/23/2008 07/17/2008 06/20/2008 -27 EP-A ARSENIC 0.0166 0.01 MG/L 080653001A-A Alert Chem CMCL ARS0 2008-07-17
TCR COLI5436 08/01/2008 08/04/2008 08/04/2008 0 DIST-A COLIFORM (TCR) Present Present Routine 080802001A Alert TCR0 2008-08-04
TCR COLI5481 08/06/2008 08/08/2008 08/08/2008 0 DIST-A COLIFORM (TCR) Present Present Repeat 080813101A Alert TCR0 2008-08-08
ARS CHEM3392 02/11/2009 03/04/2009 03/05/2009 1 EP-A ARSENIC 0.015 0.01 MG/L 090222001A-I Alert Chem CMCL ARS0 2009-03-04
ARS CHEM3470 04/07/2009 04/13/2009 04/13/2009 0 EP-A ARSENIC 0.014 0.01 MG/L 090417401A-I Alert Chem CMCL ARS0 2009-04-13
ARS CHEM3535 06/08/2009 06/12/2009 06/12/2009 0 EP-A ARSENIC 0.0158 0.01 MG/L 090623701A-I Alert Chem CMCL ARS0 2009-06-12
RAD CHEM3732 07/17/2009 10/02/2009 10/09/2009 7 EP-A GROSS ALPHA, EXCL. RADON & U 8.5 15 PCI/L 0907461 Alert Chem RAD0 2009-10-02
TCR COLI7038 11/04/2009 11/05/2009 11/05/2009 0 DIST-A COLIFORM (TCR) Present Present Routine 091108701A Alert TCR0 2009-11-05
TCR COLI7052 11/06/2009 11/09/2009 11/10/2009 1 DIST-A COLIFORM (TCR) Present Present Repeat 091115501A Alert TCR0 2009-11-09
TCR COLI7052 11/06/2009 11/09/2009 11/10/2009 1 DIST-A COLIFORM (TCR) Present Present Repeat 091115502A Alert TCR0 2009-11-09
RAD CHEM4148 04/13/2010 06/14/2010 06/16/2010 2 EP-A GROSS ALPHA, EXCL. RADON & U 6 15 PCI/L C100405840-R Alert Chem RAD0 2010-06-14
Notice - Sodium CHEM4319 06/22/2010 08/26/2010 EP-A SODIUM 200 MG/L 100660901B-I Notice Sodium 2010-08-26
TCR COLI11408 01/01/2013 01/04/2013 01/07/2013 3 DIST-A COLIFORM (TCR) Present Present Routine 130103601A Alert TCR0 2013-01-04
TCR COLI11649 05/07/2013 05/10/2013 05/13/2013 3 DIST-A COLIFORM (TCR) Present Present Routine 130522801A Alert TCR0 2013-05-10
TCR COLI11736 06/18/2013 06/24/2013 06/20/2013 -4 DIST-A COLIFORM (TCR) Present Present Routine 130656302A Alert TCR0 2013-06-24
TCR COLI11736 06/18/2013 06/24/2013 06/20/2013 -4 DIST-A COLIFORM (TCR) Present Present Routine 130656303A Alert TCR0 2013-06-24
TCR COLI11736 06/18/2013 06/24/2013 06/20/2013 -4 DIST-A COLIFORM (TCR) Present Present Routine 130656305A Alert TCR0 2013-06-24
TCR COLI11869 07/16/2013 07/22/2013 07/19/2013 -3 DIST-A COLIFORM (TCR) Present Present Routine 130752901A Alert TCR0 2013-07-22
TCR COLI12326 10/13/2013 10/17/2013 10/18/2013 1 DIST-A COLIFORM (TCR) Present Present Routine 131039401A Alert TCR0 2013-10-17
Notice - Sodium CHEM6104 10/23/2013 12/12/2013 EP-A SODIUM 201 MG/L 131064501B-I Notice Sodium 2013-12-12


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