OHA Drinking Water Services
OR41
PWS ID: 00218 ---- CORNELIUS, 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
TCR ARCHIVE 08/04/1993 09/03/1993 COLIFORM (TCR) Present Present Routine 172335 Alert TCR0 1993-09-03
TCR ARCHIVE 05/25/1994 06/06/1994 COLIFORM (TCR) Present Present Routine 185994 Alert TCR0 1994-06-06
TCR ARCHIVE 08/17/1994 09/06/1994 COLIFORM (TCR) Present Present Special 190406 Alert TCR0 1994-09-06
TCR ARCHIVE 12/06/1995 01/03/1996 COLIFORM (TCR) Present Present Routine 214839 Alert TCR0 1996-01-03
TCR ARCHIVE 09/04/1996 10/09/1996 COLIFORM (TCR) Present Present Routine 228408 Alert TCR0 1996-10-09
TCR ARCHIVE 08/29/1997 09/12/1997 COLIFORM (TCR) Present Present Routine 244551 Alert TCR0 1997-09-12
TCR ARCHIVE 11/20/2001 11/30/2001 COLIFORM (TCR) Present Present Routine 320452 Alert TCR0 2001-11-30
TCR ARCHIVE 06/18/2002 07/02/2002 COLIFORM (TCR) Present Present Routine 330957 Alert TCR0 2002-07-02
TCR COLI867 11/25/2003 12/08/2003 DIST-A COLIFORM (TCR) Present Present Routine 359349 Alert TCR0 2003-12-08
TCR COLI1207 05/25/2004 06/09/2004 DIST-A COLIFORM (TCR) Present Present Routine 368802 Alert TCR0 2004-06-09
TCR COLI1719 11/02/2004 12/08/2004 DIST-A COLIFORM (TCR) Present Present Routine 377764 Alert TCR0 2004-12-08
TCR COLI2612 10/25/2005 11/10/2005 DIST-A COLIFORM (TCR) Present Present Routine 397640 Alert TCR0 2005-11-10
TCR COLI2689 11/01/2005 12/08/2005 DIST-A COLIFORM (TCR) Present Present Routine 397970 Alert TCR0 2005-12-08
TCR COLI3579 09/26/2006 09/27/2006 DIST-A COLIFORM (TCR) Present Present Routine 415388 Alert TCR0 2006-09-27
TCR COLI3708 10/31/2006 11/01/2006 DIST-A COLIFORM (TCR) Present Present Routine 417176 Alert TCR0 2006-11-01
TCR COLI4420 08/14/2007 08/15/2007 DIST-A COLIFORM (TCR) Present Present Routine 431907 Alert TCR0 2007-08-15
TCR COLI6288 05/26/2009 05/27/2009 05/28/2009 1 DIST-A COLIFORM (TCR) Present Present Routine 467054 Alert TCR0 2009-05-27
TCR COLI6360 06/23/2009 06/24/2009 06/24/2009 0 DIST-A COLIFORM (TCR) Present Present Routine 468783 Alert TCR0 2009-06-24
TCR COLI8977 02/15/2011 02/16/2011 02/17/2011 1 DIST-A COLIFORM (TCR) Present Present Routine 505406 Alert TCR0 2011-02-16
TCR COLI12071 09/10/2013 09/11/2013 09/11/2013 0 DIST-A COLIFORM (TCR) Present Present Routine 552261 Alert TCR0 2013-09-11
Notice - Sodium CHEM8706 03/19/2015 11/21/2019 SRC-BA SODIUM 220 20 MG/L 201503200109-I Notice Sodium 2019-11-21
TCR COLI16680 04/18/2017 04/19/2017 04/19/2017 0 DIST-A COLIFORM (TCR) Present Present Routine 710802502 Alert TCR0 2017-04-19
TCR COLI19123 08/13/2019 08/14/2019 08/14/2019 0 DIST-A COLIFORM (TCR) Present Present Routine 922507502 Alert TCR0 2019-08-14
TCR COLI19241 09/10/2019 09/11/2019 09/11/2019 0 DIST-A COLIFORM (TCR) Present Present Routine 925310901 Alert TCR0 2019-09-11
TCR COLI19269 09/17/2019 09/18/2019 09/18/2019 0 DIST-A COLIFORM (TCR) Present Present Routine 926005903 Alert TCR0 2019-09-18
Notice - Sodium CHEM8969 05/13/2020 06/16/2020 06/23/2020 7 EP-B SODIUM 26 20 MG/L 013402601-I Notice Sodium 2020-06-16
VOC CHEM8969 05/13/2020 06/16/2020 06/23/2020 7 EP-B DICHLOROMETHANE 0.0022 0.005 MG/L 013402601-V Alert Chem VOC0 2020-06-16
VOC CHEM9235 01/19/2021 02/16/2021 02/23/2021 7 EP-B TOLUENE 0.0007 1 MG/L 101904101-V Alert Chem VOC0 2021-02-16
VOC CHEM9353 05/10/2021 06/23/2021 06/23/2021 0 EP-B DICHLOROMETHANE 0.0016 0.005 MG/L 113001301-V Alert Chem VOC0 2021-06-23
Notice - Sodium CHEM9425 07/20/2021 08/23/2021 08/25/2021 2 EP-B SODIUM 53.8 20 MG/L 120100801-I Notice Sodium 2021-08-23
Notice - Sodium CHEM9535 10/06/2021 11/16/2021 11/16/2021 0 EP-B SODIUM 125 20 MG/L 127900401-I Notice Sodium 2021-11-16
DBP CHEM9529 11/03/2021 11/08/2021 11/08/2021 0 DIST-A TTHM 0.0809 0.08 MG/L 130700501-D Alert Chem CMCL DBP0 2021-11-08
Notice - Sodium CHEM9611 11/16/2021 12/27/2021 12/27/2021 0 EP-B SODIUM 119 20 MG/L 132001201-I Notice Sodium 2021-12-27
VOC CHEM9822 05/31/2022 07/18/2022 07/20/2022 2 EP-B DICHLOROMETHANE 0.0011 0.005 MG/L 2151008-01-V Alert Chem VOC0 2022-07-18
Notice - Sodium CHEM9988 08/12/2022 11/09/2022 11/14/2022 5 EP-B SODIUM 45.8 20 MG/L 2224001-01-I Notice Sodium 2022-11-09
TCR TCR-74 01/17/2023 01/18/2023 01/20/2023 2 DIST-A COLIFORM (TCR) Present Present Routine 3017024-03 Alert TCR0 2023-01-18


More information for this water system: SDWIS ID 4033
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