OHA Drinking Water Services
OR41
PWS ID: 00585 ---- OCEANSIDE WATER DISTRICT
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 06/22/1992 07/24/1992 A MERCURY 0.0011 0.002 MG/L -1959469 Alert Chem IOC0 1992-07-24
IOC ARCHIVE 09/15/1993 02/10/1994 A SODIUM 22 20 MG/L 930916CC*A Alert Chem IOC0 1994-02-10
IOC ARCHIVE 10/21/1997 11/25/1998 AA NICKEL 0.051 0.1 MG/L 9710-092-1 Alert Chem IOC0 1998-11-25
LCR CHEM1256 10/21/1998 03/21/2005 DIST-A LEAD SUMMARY 0.074 0.015 MG/L Alert Chem LCR0 2005-03-21
LCR CHEM3294 09/02/2008 12/31/2008 DIST-A LEAD SUMMARY 0.027 0.015 MG/L Alert Chem LCR0 2008-12-31
DBP CHEM3657 08/20/2009 09/01/2009 DIST-A TTHM 0.0883 0.08 MG/L 0923214 Alert Chem CMCL DBP0 2009-09-01
LCR CHEM4240 11/05/2009 05/26/2010 DIST-A LEAD SUMMARY 0.0175 0.015 MG/L Alert Chem LCR0 2010-05-26
DBP CHEM5212 12/28/2011 01/05/2012 01/05/2012 0 DIST-A TTHM 0.0843 0.08 MG/L 136301501-D Alert Chem CMCL DBP0 2012-01-05
LCRE LCRE14923 01/01/2013 02/04/2013 EP-A LCR EXCURSION 2 >0 Alert Chem LCRE0 2013-02-04
TCR COLI11791 07/02/2013 07/05/2013 DIST-A COLIFORM (TCR) Present Present Routine 549251 Alert TCR0 2013-07-05
VOC CHEM6725 04/14/2015 06/03/2015 EP-A 1,2,4-TRICHLOROBENZENE 0.0005 0.07 MG/L 510502301-V Alert Chem VOC0 2015-06-03
DBP CHEM7761 11/01/2017 11/08/2017 11/27/2017 19 DIST-A TTHM 0.0995 0.08 MG/L 730506301-D Alert Chem CMCL DBP0 2017-11-08
TCR COLI17739 04/03/2018 04/05/2018 DIST-A COLIFORM (TCR) Present Present Routine 809404701 Alert TCR0 2018-04-05
DBP CHEM8335 05/14/2019 05/28/2019 DIST-A TTHM 0.0852 0.08 MG/L 913503501-D Alert Chem CMCL DBP0 2019-05-28
TCR COLI18992 07/02/2019 07/05/2019 DIST-A COLIFORM (TCR) Present Present Routine 918407001 Alert TCR0 2019-07-05
TCR COLI18995 07/05/2019 07/08/2019 DIST-A COLIFORM (TCR) Present Present Repeat 918600601 Alert TCR0 2019-07-08
TCR COLI18995 07/05/2019 07/08/2019 DIST-A COLIFORM (TCR) Present Present Repeat 918600602 Alert TCR0 2019-07-08
TCR COLI18995 07/05/2019 07/08/2019 DIST-A COLIFORM (TCR) Present Present Repeat 918600603 Alert TCR0 2019-07-08
TCR COLI19175 08/20/2019 08/23/2019 DIST-A COLIFORM (TCR) Present Present Routine 923303201 Alert TCR0 2019-08-23
DBP CHEM9661 02/15/2022 02/23/2022 DIST-A TTHM 0.0833 0.08 MG/L 204704801-D Alert Chem CMCL DBP0 2022-02-23
DBP CHEM9739 05/19/2022 05/23/2022 DIST-A TTHM 0.0883 0.08 MG/L 213901501-D Alert Chem CMCL DBP0 2022-05-23


More information for this water system: SDWIS ID 3980
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