OHA Drinking Water Services
OR41
PWS ID: 91712 ---- SEVEN OAK MIDDLE 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
LCR CHEM1418 12/27/1993 03/21/2005 DIST-A LEAD SUMMARY 0.017 0.015 MG/L Alert Chem LCR0 2005-03-21
VOC ARCHIVE 01/14/1994 06/30/1994 AA TETRACHLOROETHYLENE 0.0007 0.005 MG/L 940114ARAA Alert Chem VOC0 1994-06-30
VOC ARCHIVE 12/28/1995 01/23/1996 AA TETRACHLOROETHYLENE 0.0015 0.005 MG/L 62526 Alert Chem VOC0 1996-01-23
TCR ARCHIVE 02/14/1996 02/20/1996 COLIFORM (TCR) Present Present Routine 63971 Alert TCR0 1996-02-20
VOC ARCHIVE 02/14/1996 03/11/1996 AA TETRACHLOROETHYLENE 0.0016 0.005 MG/L 63995 Alert Chem VOC0 1996-03-11
VOC ARCHIVE 06/05/1996 06/24/1996 AA TETRACHLOROETHYLENE 0.001 0.005 MG/L 67569 Alert Chem VOC0 1996-06-24
LCR ARCHIVE 04/11/2000 05/30/2000 AA LEAD 0.0196 0.015 0.015 MG/L 14431 Alert Chem LCR0 2000-05-30
SOC ARCHIVE 04/11/2000 05/30/2000 AA PENTACHLOROPHENOL 0.00008 0.001 MG/L 14432 Alert Chem SOC0 2000-05-30
TCR ARCHIVE 01/08/2002 01/14/2002 COLIFORM (TCR) Present Present Routine 38724 Alert TCR0 2002-01-14
TCR ARCHIVE 01/11/2002 01/22/2002 COLIFORM (TCR) Present Present Repeat 38909 Alert TCR0 2002-01-22
TCR ARCHIVE 01/18/2002 01/28/2002 COLIFORM (TCR) Present Present Repeat 39190 Alert TCR0 2002-01-28
TCR ARCHIVE 01/25/2002 02/20/2002 COLIFORM (TCR) Present Present Repeat 39425 Alert TCR0 2002-02-20
LCRE LCRE4407 01/01/2004 02/10/2004 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2004-02-10
LCR CHEM5641 06/11/2012 12/19/2012 12/20/2012 1 DIST-A LEAD SUMMARY 0.0584 0.015 MG/L Alert Chem LCR0 2012-12-19
LCRE LCRE14999 01/01/2013 02/15/2013 EP-A LCR EXCURSION 2 >0 Alert Chem LCRE0 2013-02-15
LCRE LCRE15086 02/01/2013 03/08/2013 03/18/2013 10 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2013-03-08
LCRE LCRE18133 04/01/2015 06/03/2015 06/17/2015 14 EP-A LCR EXCURSION 7 >0 Alert Chem LCRE0 2015-06-03
LCRE LCRE28729 10/01/2020 04/09/2021 04/14/2021 5 EP-A LCR EXCURSION 26 >0 Alert Chem LCRE0 2021-04-09
LCRE LCRE28730 01/01/2021 04/09/2021 04/14/2021 5 EP-A LCR EXCURSION 28 >0 Alert Chem LCRE0 2021-04-09
LCRE LCRE28731 02/01/2021 04/09/2021 04/14/2021 5 EP-A LCR EXCURSION 5 >0 Alert Chem LCRE0 2021-04-09
LCRE LCRE28732 03/01/2021 04/09/2021 04/14/2021 5 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2021-04-09
LCRE LCRE28831 04/01/2021 05/05/2021 05/07/2021 2 EP-A LCR EXCURSION 5 >0 Alert Chem LCRE0 2021-05-05
LCRE LCRE30896 04/01/2022 05/11/2022 EP-A LCR EXCURSION 7 >0 Alert Chem LCRE0 2022-05-11
LCRE LCRE30987 05/01/2022 06/03/2022 EP-A LCR EXCURSION 12 >0 Alert Chem LCRE0 2022-06-03
LCRE LCRE32806 03/01/2023 04/11/2023 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2023-04-11
LCRE LCRE33351 07/01/2023 08/03/2023 EP-A LCR EXCURSION 3 >0 Alert Chem LCRE0 2023-08-03


More information for this water system: SDWIS ID 998
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