OHA Drinking Water Services
OR41
PWS ID: 05971 ---- BIG WOODS WATER DISTRICT
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 05/21/1999 05/26/1999 AA SODIUM 20.4 20 MG/L 90521-9 Alert Chem IOC0 1999-05-26
TCR COLI3654 10/16/2006 10/17/2006 DIST-A COLIFORM (TCR) Present Present Routine 610160201 Alert TCR0 2006-10-17
TCR COLI3680 10/20/2006 10/24/2006 DIST-A E. COLI Present 0 Special 610201202 Alert TCR0 2006-10-24
TCR COLI3680 10/20/2006 10/24/2006 DIST-A COLIFORM (TCR) Present Present Special 610201201 Alert TCR0 2006-10-24
TCR COLI3680 10/20/2006 10/24/2006 DIST-A COLIFORM (TCR) Present Present Special 610201202 Alert TCR0 2006-10-24
TCR COLI3680 10/20/2006 10/24/2006 DIST-A COLIFORM (TCR) Present Present Special 610201204 Alert TCR0 2006-10-24
TCR COLI8446 10/13/2010 10/14/2010 10/20/2010 6 DIST-A COLIFORM (TCR) Present Present Routine 010130401 Alert TCR0 2010-10-14
Notice - Source COLI8493 10/19/2010 10/21/2010 SRC-AA COLIFORM (TCR) Present Present Triggered 010192401 Notice Source 2010-10-21
TCR COLI8598 11/08/2010 11/09/2010 11/23/2010 14 DIST-A COLIFORM (TCR) Present Present Routine 011082301 Alert TCR0 2010-11-09
TCR COLI13280 09/12/2014 09/16/2014 09/16/2014 0 DIST-A COLIFORM (TCR) Present Present Routine 409120101 Alert TCR0 2014-09-16
TCR COLI15132 12/22/2015 12/24/2015 12/24/2015 0 DIST-A COLIFORM (TCR) Present Present Routine 512220101 Alert TCR0 2015-12-24
TCR COLI16373 12/12/2016 12/14/2016 12/14/2016 0 DIST-A COLIFORM (TCR) Present Present Routine 612121301 Alert TCR0 2016-12-14
TCR COLI17209 09/21/2017 09/22/2017 DIST-A E. COLI Present 0 Routine 709210301 Alert TCR0 2017-09-22
TCR COLI17209 09/21/2017 09/22/2017 DIST-A COLIFORM (TCR) Present Present Routine 709210301 Alert TCR0 2017-09-22
TCR TCR-1872 03/26/2024 03/27/2024 03/27/2024 0 DIST-A COLIFORM (TCR) Present Present Routine 4032611-01 Alert TCR0 2024-03-27


More information for this water system: SDWIS ID 4272
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