OHA Drinking Water Services
OR41
PWS ID: 00914 ---- UMATILLA, 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
 Current
Alert Level		 Current
MCL		 Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
IOC ARCHIVE 03/04/1991 08/13/1991 BA FLUORIDE 2.7 2 4 MG/L -1936328 Alert Chem IOC0 1991-08-13
IOC ARCHIVE 03/24/1993 12/08/1993 AA SODIUM 89 20 MG/L 930325ANBA Alert Chem IOC0 1993-12-08
SOC ARCHIVE 03/24/1993 12/08/1993 AA 2,4,5-TP 0.0003 0.05 MG/L 930325ANBA Alert Chem SOC0 1993-12-08
IOC ARCHIVE 03/24/1993 12/08/1993 BA FLUORIDE 3.2 2 4 MG/L 930325ANCA Alert Chem IOC0 1993-12-08
IOC ARCHIVE 03/24/1993 12/08/1993 BA SODIUM 100 20 MG/L 930325ANCA Alert Chem IOC0 1993-12-08
IOC ARCHIVE 03/24/1993 12/08/1993 CA CYANIDE 1.7 0.2 MG/L 930325ANDA Alert Chem IOC0 1993-12-08
IOC ARCHIVE 03/24/1993 12/08/1993 CA SODIUM 84 20 MG/L 930325ANDA Alert Chem IOC0 1993-12-08
TCR ARCHIVE 08/11/1993 08/18/1993 COLIFORM (TCR) Present Present Routine M9308113 Alert TCR0 1993-08-18
TCR ARCHIVE 06/22/1995 06/30/1995 COLIFORM (TCR) Present Present Routine 950622PG42 Alert TCR0 1995-06-30
TCR ARCHIVE 06/26/1995 07/03/1995 COLIFORM (TCR) Present Present Repeat 650626PE47 Alert TCR0 1995-07-03
TCR ARCHIVE 06/26/1995 07/03/1995 COLIFORM (TCR) Present Present Repeat 950626PE45 Alert TCR0 1995-07-03
TCR ARCHIVE 06/26/1995 07/03/1995 COLIFORM (TCR) Present Present Repeat 950626PE46 Alert TCR0 1995-07-03
TCR ARCHIVE 06/26/1995 07/03/1995 COLIFORM (TCR) Present Present Repeat 950626PE48 Alert TCR0 1995-07-03
TCR ARCHIVE 10/18/1995 10/23/1995 COLIFORM (TCR) Present Present Routine 951018PE11 Alert TCR0 1995-10-23
TCR ARCHIVE 07/10/1996 07/22/1996 COLIFORM (TCR) Present Present Routine 960710PL40 Alert TCR0 1996-07-22
IOC ARCHIVE 07/10/1996 08/16/1996 AA SODIUM 93 20 MG/L 960710CKAA Alert Chem IOC0 1996-08-16
IOC ARCHIVE 07/10/1996 08/16/1996 BA FLUORIDE 3 2 4 MG/L 960710CKBA Alert Chem IOC0 1996-08-16
IOC ARCHIVE 07/10/1996 08/16/1996 BA SODIUM 100 20 MG/L 960710CKBA Alert Chem IOC0 1996-08-16
IOC ARCHIVE 07/10/1996 08/16/1996 CA SODIUM 86 20 MG/L 960710CKCA Alert Chem IOC0 1996-08-16
IOC ARCHIVE 06/16/1999 07/13/1999 BA FLUORIDE 2.8 2 4 MG/L 990616AHBA Alert Chem IOC0 1999-07-13
IOC ARCHIVE 06/16/1999 07/13/1999 BA SODIUM 110 20 MG/L 990616AHBA Alert Chem IOC0 1999-07-13
IOC ARCHIVE 06/16/1999 07/26/1999 AA SODIUM 98 20 MG/L 990616AFAA Alert Chem IOC0 1999-07-26
IOC ARCHIVE 06/16/1999 07/26/1999 CA SODIUM 89 20 MG/L 990616AKCA Alert Chem IOC0 1999-07-26
TCR ARCHIVE 04/19/2000 04/26/2000 COLIFORM (TCR) Present Present Routine 00419PM419 Alert TCR0 2000-04-26
TCR ARCHIVE 02/08/2001 02/20/2001 COLIFORM (TCR) Present Present Routine 10208PF410 Alert TCR0 2001-02-20
Notice - Sodium CHEM451 08/29/2002 07/23/2003 EP-A SODIUM 110 20 MG/L A20829S-1I Notice Sodium 2003-07-23
IOC CHEM451 08/29/2002 07/23/2003 EP-B FLUORIDE 2.9 2 4 MG/L A20829Q-1I Alert Chem IOC0 2003-07-23
Notice - Sodium CHEM451 08/29/2002 07/23/2003 EP-B SODIUM 120 20 MG/L A20829Q-1I Notice Sodium 2003-07-23
Notice - Sodium CHEM451 08/29/2002 07/23/2003 EP-C SODIUM 98 20 MG/L A20829T-1I Notice Sodium 2003-07-23
TCR COLI774 11/06/2003 11/10/2003 DIST-A COLIFORM (TCR) Present Present Routine M0031106PE65 Alert TCR0 2003-11-10
TCR COLI2862 02/08/2006 02/14/2006 DIST-A COLIFORM (TCR) Present Present Routine M0060208PK720 Alert TCR0 2006-02-14
Notice - Sodium CHEM5001 07/13/2011 08/19/2011 08/25/2011 6 EP-A SODIUM 71.6 20 MG/L 110714039001-I Notice Sodium 2011-08-19
Notice - Sodium CHEM5001 07/13/2011 08/19/2011 08/25/2011 6 EP-A SODIUM 69 20 MG/L 110714039003-I Notice Sodium 2011-08-19
IOC CHEM5001 07/13/2011 08/19/2011 08/25/2011 6 EP-B FLUORIDE 3.05 2 4 MG/L 110714039004-I Alert Chem IOC0 2011-08-19
Notice - Sodium CHEM5001 07/13/2011 08/19/2011 08/25/2011 6 EP-B SODIUM 73.2 20 MG/L 110714039004-I Notice Sodium 2011-08-19
Notice - Sodium CHEM5001 07/13/2011 08/19/2011 08/25/2011 6 EP-C SODIUM 63.7 20 MG/L 110714039002-I Notice Sodium 2011-08-19
TCR COLI17221 09/25/2017 09/27/2017 09/28/2017 1 DIST-A COLIFORM (TCR) Present Present Routine 170925A3 Alert TCR0 2017-09-27
Notice - Sodium CHEM9049 08/11/2020 09/02/2020 09/02/2020 0 EP-A SODIUM 100 20 MG/L 008141503-I Notice Sodium 2020-09-02
IOC CHEM9049 08/11/2020 09/02/2020 09/02/2020 0 EP-B FLUORIDE 2.63 2 4 MG/L 008141502-I Alert Chem IOC0 2020-09-02
Notice - Sodium CHEM9049 08/11/2020 09/02/2020 09/02/2020 0 EP-B SODIUM 102 20 MG/L 008141502-I Notice Sodium 2020-09-02
Notice - Sodium CHEM9049 08/11/2020 09/02/2020 09/02/2020 0 EP-C SODIUM 87.2 20 MG/L 008141501-I Notice Sodium 2020-09-02


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