OHA Drinking Water Services
PWS ID: 01518 ---- CSWA CHEHALEM SPRINGS
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 CHEM3831 09/05/2009 11/18/2009 11/18/2009 0 DIST-A COPPER 90TH % VALUE 1.4 1.35 MG/L Alert Chem LCR0 2009-11-18
LCR CHEM4242 03/17/2010 05/26/2010 DIST-A COPPER 90TH % VALUE 1.9 1.35 MG/L Alert Chem LCR0 2010-05-26
LCR CHEM6261 03/20/2014 04/10/2014 04/16/2014 6 DIST-A COPPER 90TH % VALUE 1.8 1.35 MG/L Alert Chem LCR0 2014-04-10
TCR COLI18669 02/12/2019 02/15/2019 02/15/2019 0 DIST-A COLIFORM, TOTAL (TCR) Present Present Routine 904400201 Alert TCR0 2019-02-15
TCR COLI20788 01/27/2021 01/28/2021 01/28/2021 0 DIST-A COLIFORM, E. COLI Present Present Routine 102704901 Alert TCR0 2021-01-28
TCR COLI20788 01/27/2021 01/28/2021 01/28/2021 0 DIST-A COLIFORM, TOTAL (TCR) Present Present Routine 102704901 Alert TCR0 2021-01-28
SOC CHEM10002 10/04/2022 11/21/2022 11/29/2022 8 EP-A DIQUAT 0.00109 0.0004 0.02 MG/L K2211482-001-S Alert Chem SOC0 2022-11-21
LCRE LCRE32473 01/01/2023 02/13/2023 02/14/2023 1 EP-B LCR EXCURSION 8 >0 Alert Chem LCRE0 2023-02-13
LCRE LCRE33626 08/01/2023 09/12/2023 EP-B LCR EXCURSION 2 >0 Alert Chem LCRE0 2023-09-12


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