OHA Drinking Water Services
OR41
PWS ID: 00172 ---- CASCADE LOCKS, CITY OF
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
TCR ARCHIVE 01/04/1996 02/07/1996 COLIFORM (TCR) Present Present Routine 960104BG1 Alert TCR0 1996-02-07
TCR ARCHIVE 02/15/1996 03/08/1996 COLIFORM (TCR) Present Present Routine 960215BG2 Alert TCR0 1996-03-08
TCR ARCHIVE 12/01/1999 12/08/1999 COLIFORM (TCR) Present Present Routine 991201AM1 Alert TCR0 1999-12-08
TCR ARCHIVE 12/06/1999 01/07/2000 COLIFORM (TCR) Present Present Repeat 991206AB3 Alert TCR0 2000-01-07
TCR COLI2014 05/05/2005 05/27/2005 DIST-A COLIFORM (TCR) Present Present Routine A50506K1 Alert TCR0 2005-05-27
TCR COLI5855 11/06/2008 11/12/2008 11/10/2008 -2 DIST-A COLIFORM (TCR) Present Present Routine A81106Y2 Alert TCR0 2008-11-12
TCR COLI6260 05/07/2009 05/08/2009 05/12/2009 4 DIST-A COLIFORM (TCR) Present Present Routine A90508B2 Alert TCR0 2009-05-08
TCR COLI6773 09/15/2009 09/16/2009 09/17/2009 1 DIST-A COLIFORM (TCR) Present Present Routine 90915302 Alert TCR0 2009-09-16
TCR COLI11980 08/20/2013 08/21/2013 08/21/2013 0 DIST-A COLIFORM (TCR) Present Present Routine 14406398 Alert TCR0 2013-08-21
LCR CHEM6876 08/25/2015 09/18/2015 09/25/2015 7 DIST-A COPPER SUMMARY 1.5 1.3 MG/L Alert Chem LCR0 2015-09-18
LCR CHEM7158 05/04/2016 05/31/2016 06/24/2016 24 DIST-A COPPER SUMMARY 1.6 1.3 MG/L Alert Chem LCR0 2016-05-31
LCR CHEM7383 10/24/2016 11/07/2016 11/07/2016 0 DIST-A COPPER SUMMARY 1.4 1.3 MG/L Alert Chem LCR0 2016-11-07
TCR COLI16608 03/14/2017 03/16/2017 03/15/2017 -1 DIST-A COLIFORM (TCR) Present Present Routine V7C024201 Alert TCR0 2017-03-16
LCR CHEM8441 07/02/2019 08/07/2019 07/18/2019 -20 DIST-A COPPER SUMMARY 1.4 1.3 MG/L Alert Chem LCR0 2019-08-07
LCR CHEM8855 06/29/2020 02/21/2020 02/20/2020 -1 DIST-A COPPER SUMMARY 1.2 1.3 MG/L Alert Chem LCR0 2020-02-21
LCR CHEM9218 12/09/2020 01/13/2021 DIST-A COPPER SUMMARY 1.4 1.3 MG/L Alert Chem LCR0 2021-01-13
LCRE LCRE30415 12/01/2021 02/11/2022 06/09/2022 118 EP-A LCR EXCURSION 30 >0 Alert Chem LCRE0 2022-02-11
Notice - Source COLI21747 12/08/2021 12/10/2021 06/09/2022 181 SRC-AB COLIFORM (TCR) Present Present Assessment VEL016702 Notice Source 2021-12-10
LCRE LCRE30416 01/01/2022 02/11/2022 06/09/2022 118 EP-A LCR EXCURSION 31 >0 Alert Chem LCRE0 2022-02-11
LCRE LCRE30612 02/01/2022 03/18/2022 06/09/2022 83 EP-A LCR EXCURSION 4 >0 Alert Chem LCRE0 2022-03-18
LCRE LCRE30689 03/01/2022 04/07/2022 06/09/2022 63 EP-A LCR EXCURSION 17 >0 Alert Chem LCRE0 2022-04-07
LCRE LCRE31027 05/01/2022 06/08/2022 06/09/2022 1 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2022-06-08
LCRE LCRE32191 12/01/2022 01/05/2023 01/05/2023 0 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2023-01-05
LCRE LCRE32521 02/01/2023 03/03/2023 06/06/2023 95 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2023-03-03
LCRE LCRE32999 05/01/2023 06/02/2023 06/06/2023 4 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2023-06-02
Notice - Source TCR-1517 12/12/2023 12/14/2023 12/13/2023 -1 SRC-AA COLIFORM (TCR) Present Present Assessment VGL0235-04 Notice Source 2023-12-14


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