OHA Drinking Water Services
OR41
PWS ID: 00915 ---- UNION, CITY OF
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
 Alert Level MCL Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
IOC ARCHIVE 06/09/1992 07/14/1992 A SODIUM 38 20 MG/L -1936229 Alert Chem IOC0 1992-07-14
IOC ARCHIVE 09/29/1993 12/10/1993 A SODIUM 36 20 MG/L 930930CR*A Alert Chem IOC0 1993-12-10
TCR ARCHIVE 04/19/1994 05/10/1994 COLIFORM (TCR) Present Present Routine M0940420PG Alert TCR0 1994-05-10
TCR ARCHIVE 04/21/1994 05/10/1994 COLIFORM (TCR) Present Present Repeat M0940422PD Alert TCR0 1994-05-10
TCR ARCHIVE 07/26/1994 08/01/1994 COLIFORM (TCR) Present Present Routine 940727PH1 Alert TCR0 1994-08-01
TCR ARCHIVE 03/25/1996 04/01/1996 COLIFORM (TCR) Present Present Routine 960326PC13 Alert TCR0 1996-04-01
TCR ARCHIVE 03/27/1996 04/03/1996 COLIFORM (TCR) Present Present Repeat 960328PF48 Alert TCR0 1996-04-03
TCR ARCHIVE 03/27/1996 04/03/1996 COLIFORM (TCR) Present Present Repeat 960328PF49 Alert TCR0 1996-04-03
IOC ARCHIVE 08/13/1996 11/10/1997 AA SODIUM 35 20 MG/L 960815AMAA Alert Chem IOC0 1997-11-10
TCR ARCHIVE 04/21/1997 04/29/1997 COLIFORM (TCR) Present Present Routine 970422PC14 Alert TCR0 1997-04-29
TCR ARCHIVE 04/23/1997 04/29/1997 COLIFORM (TCR) Present Present Repeat 970424PA42 Alert TCR0 1997-04-29
TCR ARCHIVE 04/23/1997 04/29/1997 COLIFORM (TCR) Present Present Repeat 970424PA44 Alert TCR0 1997-04-29
TCR ARCHIVE 02/02/1998 02/09/1998 COLIFORM (TCR) Present Present Routine 980203PC13 Alert TCR0 1998-02-09
IOC ARCHIVE 06/26/1998 07/13/1998 AA SODIUM 38 20 MG/L 980627BAA Alert Chem IOC0 1998-07-13
IOC ARCHIVE 07/28/1998 08/10/1998 AB SODIUM 44 20 MG/L 980729ACAB Alert Chem IOC0 1998-08-10
TCR ARCHIVE 06/21/1999 06/30/1999 COLIFORM (TCR) Present Present Routine 990622PF19 Alert TCR0 1999-06-30
TCR ARCHIVE 06/23/1999 06/30/1999 COLIFORM (TCR) Present Present Repeat 990624PD45 Alert TCR0 1999-06-30
TCR ARCHIVE 06/23/1999 06/30/1999 COLIFORM (TCR) Present Present Repeat 990624PD46 Alert TCR0 1999-06-30
TCR ARCHIVE 06/23/1999 06/30/1999 COLIFORM (TCR) Present Present Repeat 990624PD47 Alert TCR0 1999-06-30
TCR ARCHIVE 07/08/1999 07/19/1999 COLIFORM (TCR) Present Present Repeat 990709PA87 Alert TCR0 1999-07-19
TCR ARCHIVE 08/10/1999 08/17/1999 COLIFORM (TCR) Present Present Routine 990811PA32 Alert TCR0 1999-08-17
IOC ARCHIVE 09/27/1999 10/20/1999 A SODIUM 28 20 MG/L 990928AX*A Alert Chem IOC0 1999-10-20
Notice - Sodium CHEM586 11/05/2003 12/10/2003 EP-A SODIUM 37 20 MG/L A31106M-1I Notice Sodium 2003-12-10
Notice - Sodium CHEM5402 06/04/2012 06/25/2012 EP-A SODIUM 32.7 20 MG/L X09729-I Notice Sodium 2012-06-25
Notice - Sodium CHEM6798 06/01/2015 07/22/2015 EP-A SODIUM 37.9 20 MG/L X018583-I Notice Sodium 2015-07-22
TCR COLI14319 07/06/2015 07/08/2015 07/07/2015 -1 DIST-A COLIFORM (TCR) Present Present Routine X0191043B Alert TCR0 2015-07-08
TCR COLI14344 07/08/2015 07/10/2015 07/09/2015 -1 DIST-A COLIFORM (TCR) Present Present Repeat 150708N2 Alert TCR0 2015-07-10
TCR COLI14344 07/08/2015 07/10/2015 07/09/2015 -1 DIST-A COLIFORM (TCR) Present Present Repeat 150708N3 Alert TCR0 2015-07-10
TCR COLI14344 07/08/2015 07/10/2015 07/09/2015 -1 DIST-A COLIFORM (TCR) Present Present Repeat 150708N4 Alert TCR0 2015-07-10
TCR COLI16686 04/19/2017 04/24/2017 04/24/2017 0 DIST-A COLIFORM (TCR) Present Present Routine 170419H1 Alert TCR0 2017-04-24
Notice - Sodium IOC-74 06/03/2024 06/27/2024 EP-A SODIUM 35.9 20 MG/L 24060072-01C-I Notice Sodium 2024-06-27


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