OHA Drinking Water Services
OR41
PWS ID: 00812 ---- DELPHIAN SCHOOL
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 04/12/1991 10/10/1991 AD SODIUM 56.09 20 MG/L -1944387 Alert Chem IOC0 1991-10-10
LCR ARCHIVE 02/28/1992 06/19/1992 A LEAD 0.036 0.015 0.015 MG/L -1944434 Alert Chem LCR0 1992-06-19
IOC ARCHIVE 02/28/1992 06/19/1992 A SODIUM 199 20 MG/L -1944408 Alert Chem IOC0 1992-06-19
IOC ARCHIVE 03/05/1992 06/19/1992 A CADMIUM 0.004 0.005 MG/L -1944380 Alert Chem IOC0 1992-06-19
LCR ARCHIVE 03/05/1992 06/19/1992 A LEAD 0.107 0.015 0.015 MG/L -1944374 Alert Chem LCR0 1992-06-19
IOC ARCHIVE 03/05/1992 06/19/1992 A SODIUM 477.5 20 MG/L -1944350 Alert Chem IOC0 1992-06-19
IOC ARCHIVE 09/17/1993 01/12/1995 A SODIUM 370 20 MG/L 17820 Alert Chem IOC0 1995-01-12
IOC ARCHIVE 02/28/1994 01/12/1995 AE SODIUM 160.4 20 MG/L 940228-016 Alert Chem IOC0 1995-01-12
IOC ARCHIVE 12/31/1996 04/28/1997 A SODIUM 156 20 MG/L 28313 Alert Chem IOC0 1997-04-28
TCR ARCHIVE 07/30/1998 08/14/1998 COLIFORM (TCR) Present Present Routine 260260 Alert TCR0 1998-08-14
IOC ARCHIVE 12/29/1999 06/28/2000 A SODIUM 64.8 20 MG/L 363/12 Alert Chem IOC0 2000-06-28
Notice - Sodium CHEM232 10/22/2002 12/16/2002 EP-A SODIUM 169 20 MG/L 02295/13I Notice Sodium 2002-12-16
DBP CHEM930 08/04/2004 10/19/2004 DIST-A TTHM 0.0811 0.08 MG/L 04217/55 Alert Chem CMCL DBP0 2004-10-19
DBP CHEM1530 09/15/2004 04/21/2005 DIST-A TTHM 0.0874 0.08 MG/L 04259/24 Alert Chem CMCL DBP0 2005-04-21
TCR COLI2364 08/12/2005 08/31/2005 DIST-A COLIFORM (TCR) Present Present Routine 393534 Alert TCR0 2005-08-31
TCR COLI4193 06/08/2007 06/11/2007 DIST-A COLIFORM (TCR) Present Present Routine 428306 Alert TCR0 2007-06-11
TCR COLI6703 09/02/2009 09/04/2009 09/04/2009 0 DIST-A COLIFORM (TCR) Present Present Routine 473068 Alert TCR0 2009-09-04
Notice - Sodium CHEM4851 02/14/2011 04/28/2011 EP-A SODIUM 64 20 MG/L 104501201-I Notice Sodium 2011-04-28
Notice - Source COLI10635 06/28/2012 07/02/2012 SRC-AF COLIFORM (TCR) Present Present Assessment 531792 Notice Source 2012-07-02
Notice - Source COLI13888 01/23/2015 01/27/2015 SRC-AD COLIFORM (TCR) Present Present Assessment 574791 Notice Source 2015-01-27
Notice - Source COLI14787 10/01/2015 10/05/2015 10/05/2015 0 SRC-AE COLIFORM (TCR) Present Present Assessment 586279 Notice Source 2015-10-05
Notice - Source COLI15525 05/26/2016 05/31/2016 05/31/2016 0 SRC-AF COLIFORM (TCR) Present Present Assessment 614800101 Notice Source 2016-05-31
TCR COLI17163 09/14/2017 09/15/2017 DIST-A COLIFORM (TCR) Present Present Routine 725702501 Alert TCR0 2017-09-15
TCR COLI17174 09/16/2017 09/18/2017 09/18/2017 0 DIST-A COLIFORM (TCR) Present Present Repeat 726100401 Alert TCR0 2017-09-18
TCR COLI17174 09/16/2017 09/18/2017 09/18/2017 0 DIST-A COLIFORM (TCR) Present Present Repeat 726100403 Alert TCR0 2017-09-18
Notice - Source COLI17301 10/11/2017 10/13/2017 SRC-AF COLIFORM (TCR) Present Present Triggered 728501701 Notice Source 2017-10-13
Notice - Source COLI18257 09/26/2018 10/01/2018 SRC-AF COLIFORM (TCR) Present Present Assessment 827001401 Notice Source 2018-10-01
TCR COLI18671 02/13/2019 02/15/2019 02/15/2019 0 CH-A COLIFORM (TCR) Present Present Assessment 904500101 Alert TCR0 2019-02-15
Notice - Source COLI18728 03/13/2019 03/15/2019 SRC-AF COLIFORM (TCR) Present Present Assessment 907300801 Notice Source 2019-03-15
Notice - Source COLI18775 04/10/2019 04/12/2019 SRC-AA COLIFORM (TCR) Present Present Assessment 910100201 Notice Source 2019-04-12
Notice - Sodium CHEM9036 07/23/2020 08/25/2020 EP-A SODIUM 139 20 MG/L 020500401-I Notice Sodium 2020-08-25
Notice - Source COLI21780 12/15/2021 12/17/2021 SRC-AA COLIFORM (TCR) Present Present Assessment 2191832 Notice Source 2021-12-17
Notice - Source COLI22739 10/12/2022 10/17/2022 SRC-AA COLIFORM (TCR) Present Present Assessment 2266543 Notice Source 2022-10-17
TCR TCR-61 01/11/2023 01/13/2023 01/13/2023 0 DIST-A COLIFORM (TCR) Present Present Routine 23-01993 Alert TCR0 2023-01-13
TCR TCR-65 01/13/2023 01/17/2023 01/17/2023 0 DIST-A COLIFORM (TCR) Present Present Repeat 23-02670 Alert TCR0 2023-01-17
TCR TCR-66 01/13/2023 01/17/2023 01/17/2023 0 DIST-A COLIFORM (TCR) Present Present Repeat 23-02671 Alert TCR0 2023-01-17
TCR TCR-67 01/13/2023 01/17/2023 01/17/2023 0 DIST-A COLIFORM (TCR) Present Present Repeat 23-02672 Alert TCR0 2023-01-17
Notice - Source TCR-68 01/13/2023 01/17/2023 01/17/2023 0 SRC-AA COLIFORM (TCR) Present Present Triggered 23-02673 Notice Source 2023-01-17


More information for this water system: SDWIS ID 4138
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