OHA Drinking Water Services
PWS ID: 00297 ---- FALLS CITY, 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
IOC ARCHIVE 06/18/1991 02/17/1993 AB MERCURY 0.0011 0.001 0.002 MG/L 11693CA Alert Chem IOC0 1993-02-17
LCR CHEM1199 12/21/1993 03/21/2005 DIST-A COPPER 90TH % VALUE 2.218 1.35 MG/L Alert Chem LCR0 2005-03-21
TCR ARCHIVE 03/20/1998 04/08/1998 COLIFORM, TOTAL (TCR) Present Present Routine 980320032 Alert TCR0 1998-04-08
DBP CHEM985 09/13/2004 11/19/2004 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.0623 0.08 0.08 MG/L 20040913-004 Alert Chem DBP0 2004-11-19
DBP CHEM1701 04/14/2005 08/03/2005 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0711 0.06 0.06 MG/L 20050414-025 Alert Chem CMCL DBP0 2005-08-03
DBP CHEM1787 10/25/2005 12/19/2005 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0606 0.06 0.06 MG/L 20051025-011 Alert Chem CMCL DBP0 2005-12-19
TCR COLI3075 06/01/2006 06/06/2006 11/28/2007 540 DIST-A COLIFORM, TOTAL (TCR) Present Present Routine 20060601048 Alert TCR0 2006-06-06
DBP CHEM3949 01/21/2010 02/17/2010 02/11/2010 -6 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0687 0.06 0.06 MG/L 20100121020 Alert Chem CMCL DBP0 2010-02-17
DBP CHEM5271 01/05/2012 02/10/2012 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.0897 0.08 0.08 MG/L 20120105019-D Alert Chem CMCL DBP0 2012-02-10
TCR COLI20941 05/04/2021 05/06/2021 05/06/2021 0 DIST-A COLIFORM, TOTAL (TCR) Present Present Routine 2130387 Alert TCR0 2021-05-06
DBP DBP-5 01/03/2023 01/27/2023 01/27/2023 0 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0611 0.06 0.06 MG/L 23-00218-D Alert Chem CMCL DBP0 2023-01-27


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