OHA Drinking Water Services
PWS ID: 00554 ---- NEHALEM, 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 07/01/1993 08/13/1993 COLIFORM, TOTAL (TCR) Present Present Routine 169519 Alert TCR0 1993-08-13
TCR ARCHIVE 09/02/1993 10/08/1993 COLIFORM, TOTAL (TCR) Present Present Routine 172861 Alert TCR0 1993-10-08
TCR ARCHIVE 11/04/1993 12/13/1993 COLIFORM, TOTAL (TCR) Present Present Routine 176060 Alert TCR0 1993-12-13
TCR ARCHIVE 11/17/1994 12/07/1994 COLIFORM, TOTAL (TCR) Present Present Routine 195241 Alert TCR0 1994-12-07
TCR ARCHIVE 08/17/1995 09/11/1995 COLIFORM, TOTAL (TCR) Present Present Routine 208813 Alert TCR0 1995-09-11
TCR ARCHIVE 08/22/1995 09/11/1995 COLIFORM, TOTAL (TCR) Present Present Repeat 209127 Alert TCR0 1995-09-11
TCR ARCHIVE 08/22/1995 09/11/1995 COLIFORM, TOTAL (TCR) Present Present Repeat 209128 Alert TCR0 1995-09-11
TCR COLI187 04/03/2003 05/06/2003 DIST-A COLIFORM, TOTAL (TCR) Present Present Routine 346287 Alert TCR0 2003-05-06
DBP CHEM1798 08/31/2005 12/19/2005 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.117 0.08 0.08 MG/L 05244/15 Alert Chem CMCL DBP0 2005-12-19
TCR COLI2597 10/06/2005 11/04/2005 DIST-A COLIFORM, TOTAL (TCR) Present Present Routine 396710 Alert TCR0 2005-11-04
DBP CHEM3854 11/18/2009 12/08/2009 12/30/2009 22 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.0921 0.08 0.08 MG/L 0932337 Alert Chem CMCL DBP0 2009-12-08
DBP CHEM4023 02/17/2010 04/13/2010 04/20/2010 7 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0723 0.06 0.06 MG/L 1004924 Alert Chem CMCL DBP0 2010-04-13
TCR COLI9198 06/01/2011 06/02/2011 06/13/2011 11 DIST-A COLIFORM, TOTAL (TCR) Present Present Routine 511276 Alert TCR0 2011-06-02
Notice - Source COLI9208 06/03/2011 06/07/2011 SRC-AA COLIFORM, TOTAL (TCR) Present Present Triggered 511363 Notice Source 2011-06-07
DBP CHEM5183 12/06/2011 12/19/2011 12/19/2011 0 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.0852 0.08 0.08 MG/L 134104001-D Alert Chem CMCL DBP0 2011-12-19
DBP CHEM5183 12/06/2011 12/19/2011 12/19/2011 0 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.1077 0.06 0.06 MG/L 134104001-D Alert Chem CMCL DBP0 2011-12-19
DBP CHEM5783 05/14/2013 05/28/2013 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.088 0.06 0.06 MG/L 313503401-D Alert Chem CMCL DBP0 2013-05-28
DBP CHEM6061 11/06/2013 11/18/2013 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0638 0.06 0.06 MG/L 331004201-D Alert Chem CMCL DBP0 2013-11-18
DBP CHEM6532 11/12/2014 11/18/2014 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.1024 0.08 0.08 MG/L 431602801-D Alert Chem CMCL DBP0 2014-11-18
DBP CHEM6532 11/12/2014 11/18/2014 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.1064 0.06 0.06 MG/L 431602801-D Alert Chem CMCL DBP0 2014-11-18
DBP CHEM7391 11/01/2016 11/14/2016 11/17/2016 3 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0989 0.06 0.06 MG/L 630703201-D Alert Chem CMCL DBP0 2016-11-14
DBP CHEM8160 11/20/2018 11/30/2018 12/03/2018 3 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0824 0.06 0.06 MG/L 832502001-D Alert Chem CMCL DBP0 2018-11-30
DBP CHEM8954 05/19/2020 05/29/2020 06/02/2020 4 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.0852 0.08 0.08 MG/L 014103401-D Alert Chem CMCL DBP0 2020-05-29
DBP CHEM8954 05/19/2020 05/29/2020 06/02/2020 4 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0628 0.06 0.06 MG/L 014103401-D Alert Chem CMCL DBP0 2020-05-29
DBP CHEM9152 11/17/2020 11/30/2020 12/02/2020 2 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.0871 0.08 0.08 MG/L 032306201-D Alert Chem CMCL DBP0 2020-11-30
DBP CHEM9152 11/17/2020 11/30/2020 12/02/2020 2 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0763 0.06 0.06 MG/L 032306201-D Alert Chem CMCL DBP0 2020-11-30
DBP CHEM9434 08/17/2021 08/25/2021 11/16/2021 83 DIST-A TOTAL TRIHALOMETHANES (TTHM) 0.0835 0.08 0.08 MG/L 123006001-D Alert Chem CMCL DBP0 2021-08-25
DBP CHEM9434 08/17/2021 08/25/2021 11/16/2021 83 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0719 0.06 0.06 MG/L 123006001-D Alert Chem CMCL DBP0 2021-08-25
DBP CHEM9532 11/02/2021 11/10/2021 11/16/2021 6 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0829 0.06 0.06 MG/L 130709501-D Alert Chem CMCL DBP0 2021-11-10
DBP CHEM9989 11/01/2022 11/14/2022 11/15/2022 1 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0865 0.06 0.06 MG/L 2306061-01-D Alert Chem CMCL DBP0 2022-11-14



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