OHA Drinking Water Services
OR41
PWS ID: 01208 ---- IDLEWAY IMPROVEMENT 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
ARS ARCHIVE 03/09/1992 04/20/1992 B ARSENIC 0.044 0.01 MG/L -1919884 Alert Chem ARS0 1992-04-20
ARS ARCHIVE 07/28/1992 10/30/1992 B ARSENIC 0.036 0.01 MG/L -1919846 Alert Chem ARS0 1992-10-30
IOC ARCHIVE 07/28/1992 10/30/1992 B FLUORIDE 2.79 2 4 MG/L -1919842 Alert Chem IOC0 1992-10-30
IOC ARCHIVE 09/20/1993 01/19/1994 A FLUORIDE 2.6 2 4 MG/L 970-1 Alert Chem IOC0 1994-01-19
IOC ARCHIVE 09/20/1993 01/19/1994 A NICKEL 0.073 0.1 MG/L 970-1 Alert Chem IOC0 1994-01-19
IOC ARCHIVE 09/20/1993 01/19/1994 A SODIUM 64.1 20 MG/L 970-1 Alert Chem IOC0 1994-01-19
IOC ARCHIVE 09/15/1996 10/28/1996 A FLUORIDE 2.4 2 4 MG/L 9609-107-6 Alert Chem IOC0 1996-10-28
IOC ARCHIVE 05/04/1997 06/16/1997 A SODIUM 74 20 MG/L 9705-022-1 Alert Chem IOC0 1997-06-16
TCR ARCHIVE 11/03/1997 11/17/1997 COLIFORM (TCR) Present Present Routine 6205 Alert TCR0 1997-11-17
IOC ARCHIVE 11/27/2000 01/04/2001 A FLUORIDE 4 2 4 MG/L A01127W*A Alert Chem IOC0 2001-01-04
IOC ARCHIVE 11/27/2000 01/04/2001 A SODIUM 80 20 MG/L A01127W*A Alert Chem IOC0 2001-01-04
TCR ARCHIVE 12/04/2001 12/17/2001 COLIFORM (TCR) Present Present Routine A11204AG1 Alert TCR0 2001-12-17
ARS CHEM878 03/10/2003 09/24/2004 EP-A ARSENIC 0.02 0.01 MG/L A30311I-1I Alert Chem CMCL ARS0 2004-09-24
IOC CHEM878 03/10/2003 09/24/2004 EP-A FLUORIDE 4.2 2 4 MG/L A30311I-1I Alert Chem CMCL IOC0 2004-09-24
Notice - Sodium CHEM878 03/10/2003 09/24/2004 EP-A SODIUM 75 20 MG/L A30311I-1I Notice Sodium 2004-09-24
RAD CHEM3145 10/02/2006 08/29/2008 EP-B GROSS ALPHA, EXCL. RADON & U 6 15 PCI/L A61003W1 Alert Chem RAD0 2008-08-29
ARS CHEM2446 04/03/2007 04/19/2007 05/02/2007 13 EP-B ARSENIC 0.041 0.01 MG/L A70404AJ1 Alert Chem CMCL ARS0 2007-04-19
ARS CHEM2493 05/16/2007 05/23/2007 05/24/2007 1 EP-A ARSENIC 0.021 0.01 MG/L 0713718 Alert Chem CMCL ARS0 2007-05-23
ARS CHEM2493 05/16/2007 05/23/2007 05/24/2007 1 EP-B ARSENIC 0.059 0.01 MG/L 0713715 Alert Chem CMCL ARS0 2007-05-23
ARS CHEM2493 05/16/2007 05/23/2007 05/24/2007 1 EP-B ARSENIC 0.043 0.01 MG/L 0713716 Alert Chem CMCL ARS0 2007-05-23
ARS CHEM2867 02/14/2008 02/29/2008 03/01/2008 1 EP-A ARSENIC 0.012 0.01 MG/L 0804601 Alert Chem CMCL ARS0 2008-02-29
Notice - Sodium CHEM5412 06/06/2012 07/02/2012 EP-A SODIUM 110 20 MG/L X09805-I Notice Sodium 2012-07-02
TCR COLI12595 01/24/2014 01/27/2014 01/28/2014 1 DIST-A COLIFORM (TCR) Present Present Routine X014311B Alert TCR0 2014-01-27
TCR COLI12597 01/27/2014 01/28/2014 DIST-A COLIFORM (TCR) Present Present Repeat X014321B Alert TCR0 2014-01-28
Notice - Sodium CHEM6782 06/02/2015 07/21/2015 EP-A SODIUM 134 20 MG/L X018616-I Notice Sodium 2015-07-21
Notice - Sodium CHEM8001 06/06/2018 07/17/2018 01/02/2019 169 EP-A SODIUM 102 20 MG/L X032754-I Notice Sodium 2018-07-17
ARS CHEM8193 12/17/2018 01/02/2019 01/02/2019 0 EP-A ARSENIC 0.0135 0.01 MG/L X035406-I Alert Chem CMCL ARS0 2019-01-02
RAD CHEM9726 02/07/2022 05/06/2022 05/06/2022 0 SRC-AE GROSS ALPHA, EXCL. RADON & U 28.2 15 PCI/L X049133-R Alert Chem CMCL RAD0 2022-05-06
Notice - Sodium IOC-42 10/02/2023 10/18/2023 01/30/2024 104 EP-A SODIUM 93.3 20 MG/L 23100101-01A-I Notice Sodium 2023-10-18
Notice - Sodium IOC-96 10/08/2024 11/01/2024 EP-A SODIUM 99.7 20 MG/L 24100444-01B-I Notice Sodium 2024-11-01


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