OHA Drinking Water Services
OR41
PWS ID: 91899 ---- WILLIAMS ELEMENTARY
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
LCR CHEM1428 07/23/1993 03/21/2005 DIST-A LEAD SUMMARY 0.069 0.015 MG/L Alert Chem LCR0 2005-03-21
IOC ARCHIVE 08/27/1993 10/18/1993 A SODIUM 90 20 MG/L 930828Q*A Alert Chem IOC0 1993-10-18
VOC ARCHIVE 08/27/1993 10/18/1993 A TETRACHLOROETHYLENE 0.0007 0.005 MG/L 930828Q*A Alert Chem VOC0 1993-10-18
IOC ARCHIVE 06/02/1997 08/22/1997 A SODIUM 75 20 MG/L 970603Q*A Alert Chem IOC0 1997-08-22
IOC ARCHIVE 05/11/2001 08/01/2001 A MERCURY 0.0011 0.002 MG/L A10514M*A Alert Chem IOC0 2001-08-01
IOC ARCHIVE 05/11/2001 08/01/2001 A SODIUM 71 20 MG/L A10514M*A Alert Chem IOC0 2001-08-01
Notice - Sodium CHEM4407 08/09/2010 10/05/2010 10/05/2010 0 EP-A SODIUM 54 20 MG/L 810211-I Notice Sodium 2010-10-05
Notice - Sodium CHEM8583 04/24/2019 10/09/2019 EP-A SODIUM 57.4 20 MG/L 1904101901B-I Notice Sodium 2019-10-09


More information for this water system: SDWIS ID 1081
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