OHA Drinking Water Services
PWS ID: 91884 ---- WALTERVILLE ELEM SD 19
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 12/14/1992 04/07/1993 AA SODIUM 21.6 20 MG/L 26754 Alert Chem IOC0 1993-04-07
IOC ARCHIVE 12/14/1992 09/10/1993 AA SODIUM 21.6 20 MG/L 026754 Alert Chem IOC0 1993-09-10
OC ARCHIVE 01/21/1993 04/07/1993 AA CHLOROFORM 2.5 0 MG/L 27815 Alert Chem OC 0 1993-04-07
ARS CHEM126 07/18/2002 10/02/2002 EP-A ARSENIC 0.0151 0.0105 0.01 MG/L 46799 Alert Chem CMCL ARS0 2002-10-02
Notice - Sodium CHEM126 07/18/2002 10/02/2002 EP-A SODIUM 21.1 20 MG/L 46799 Notice Sodium 2002-10-02
ARS CHEM1612 04/14/2005 05/18/2005 EP-A ARSENIC 0.0166 0.0105 0.01 MG/L 83221I Alert Chem CMCL ARS0 2005-05-18
Notice - Sodium CHEM1612 04/14/2005 05/18/2005 EP-A SODIUM 21 20 MG/L 83221I Notice Sodium 2005-05-18
ARS CHEM2045 05/03/2006 06/16/2006 EP-A ARSENIC 0.0141 0.0105 0.01 MG/L 96576 Alert Chem CMCL ARS0 2006-06-16
Notice - Sodium CHEM3042 06/09/2008 07/24/2008 EP-A SODIUM 21.2 20 MG/L 35133-I Notice Sodium 2008-07-24
Notice - Sodium CHEM4848 03/24/2011 04/25/2011 EP-A SODIUM 21.2 20 MG/L 110354801-I Notice Sodium 2011-04-25
VOC CHEM9926 09/22/2022 10/05/2022 10/07/2022 2 EP-A XYLENES 0.00068 0.0005 10 MG/L 22091139-03-V Alert Chem VOC0 2022-10-05


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