OHA Drinking Water Services
OR41
PWS ID: 90550 ---- BONANZA HIGH/ELEM SCHOOLS
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
 Alert Level MCL Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
IOC ARCHIVE 09/28/1993 12/02/1994 AA CADMIUM 0.004 0.005 MG/L 93-C3044 Alert Chem IOC0 1994-12-02
Notice - Source COLI10157 01/25/2012 01/27/2012 SRC-AA COLIFORM (TCR) Present Present Assessment B12171 Notice Source 2012-01-27
Notice - Source COLI15659 06/27/2016 06/29/2016 06/30/2016 1 SRC-AA COLIFORM (TCR) Present Present Assessment B161295 Notice Source 2016-06-29
TCR COLI15869 08/17/2016 08/19/2016 08/19/2016 0 DIST-A COLIFORM (TCR) Present Present Routine B161844 Alert TCR0 2016-08-19
Notice - Source COLI15869 08/17/2016 08/19/2016 08/19/2016 0 SRC-AA COLIFORM (TCR) Present Present Assessment B161845 Notice Source 2016-08-19
TCR COLI16582 02/27/2017 03/01/2017 03/03/2017 2 SRC-AA COLIFORM (TCR) Present Present Assessment B17369 Alert TCR0 2017-03-01
Notice - Source COLI17665 02/26/2018 02/28/2018 02/28/2018 0 SRC-AA COLIFORM (TCR) Present Present Assessment B18384 Notice Source 2018-02-28
Notice - Source COLI21417 09/21/2021 09/23/2021 SRC-AA COLIFORM (TCR) Present Present Assessment B212527 Notice Source 2021-09-23
Notice - Source COLI21653 11/10/2021 11/12/2021 11/15/2021 3 SRC-AA COLIFORM (TCR) Present Present Assessment B213009 Notice Source 2021-11-12
Notice - Source COLI21792 12/17/2021 12/20/2021 12/21/2021 1 SRC-AA COLIFORM (TCR) Present Present Assessment B213277 Notice Source 2021-12-20


More information for this water system: SDWIS ID 698
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