OHA Drinking Water Services
OR41
PWS ID: 00708 ---- ROCKAWAY BEACH WTR DIST
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 10/16/1991 12/04/1991 A SODIUM 33 20 MG/L -1951245 Alert Chem IOC0 1991-12-04
LCR CHEM1285 10/05/1993 03/21/2005 DIST-A LEAD SUMMARY 0.049 0.015 MG/L Alert Chem LCR0 2005-03-21
IOC ARCHIVE 07/31/1996 10/03/1996 A SODIUM 47 20 MG/L 9607-188-1 Alert Chem IOC0 1996-10-03
IOC ARCHIVE 10/02/1996 02/18/1997 A SODIUM 42.3 20 MG/L 9610-023-1 Alert Chem IOC0 1997-02-18
IOC ARCHIVE 12/03/1998 02/05/1999 A SODIUM 36 20 MG/L 337/21 Alert Chem IOC0 1999-02-05
IOC ARCHIVE 12/07/1999 01/05/2000 A SODIUM 28 20 MG/L 342/11 Alert Chem IOC0 2000-01-05
IOC ARCHIVE 05/17/2000 07/10/2000 A SODIUM 25.6 20 MG/L 00139/28 Alert Chem IOC0 2000-07-10
Notice - Sodium CHEM110 04/18/2002 10/02/2002 EP-B SODIUM 31.6 20 MG/L 02108/35I Notice Sodium 2002-10-02
Notice - Sodium CHEM670 12/02/2003 02/11/2004 EP-A SODIUM 49.4 20 MG/L 03336/12 Notice Sodium 2004-02-11
DBP CHEM1084 09/15/2004 01/14/2005 DIST-A TTHM 0.072 0.08 MG/L 04260/12 Alert Chem DBP0 2005-01-14
DBP CHEM1084 11/30/2004 01/14/2005 DIST-A TTHM 0.1405 0.08 MG/L 04336/27 Alert Chem CMCL DBP0 2005-01-14
DBP CHEM1084 11/30/2004 01/14/2005 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0526 0.06 MG/L 04336/27 Alert Chem DBP0 2005-01-14
DBP CHEM1718 05/25/2005 08/16/2005 DIST-A TTHM 0.158 0.08 MG/L 05146/07 Alert Chem CMCL DBP0 2005-08-16
TCR COLI2292 07/07/2005 08/09/2005 DIST-A COLIFORM (TCR) Present Present Routine 391245 Alert TCR0 2005-08-09
TCR COLI2292 07/07/2005 08/09/2005 DIST-A COLIFORM (TCR) Present Present Routine 391246 Alert TCR0 2005-08-09
Notice - Sodium CHEM1875 11/09/2005 01/11/2006 EP-B SODIUM 43.7 20 MG/L 05314/12I Notice Sodium 2006-01-11
DBP CHEM2328 01/08/2007 02/09/2007 DIST-A TTHM 0.117 0.08 MG/L 0700909 Alert Chem CMCL DBP0 2007-02-09
Notice - Sodium CHEM2888 02/20/2008 03/28/2008 EP-B SODIUM 32 20 MG/L 0805208-I Notice Sodium 2008-03-28
DBP CHEM4173 06/15/2010 06/23/2010 07/14/2010 21 DIST-A TTHM 0.0973 0.08 MG/L 1016703-D Alert Chem CMCL DBP0 2010-06-23
DBP CHEM4368 08/30/2010 09/14/2010 10/14/2010 30 DIST-A TTHM 0.0995 0.08 MG/L 1024317-D Alert Chem CMCL DBP0 2010-09-14
DBP CHEM4599 11/30/2010 12/08/2010 12/16/2010 8 DIST-A TTHM 0.0801 0.08 MG/L 033500901-D Alert Chem CMCL DBP0 2010-12-08
DBP CHEM4599 11/30/2010 12/08/2010 12/16/2010 8 DIST-A TTHM 0.1009 0.08 MG/L 033500902-D Alert Chem CMCL DBP0 2010-12-08
LCRE LCRE12461 03/01/2011 04/06/2011 06/13/2011 68 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2011-04-06
DBP CHEM4852 03/23/2011 04/28/2011 05/05/2011 7 DIST-A TTHM 0.1158 0.08 MG/L 108300605-D Alert Chem CMCL DBP0 2011-04-28
DBP CHEM4944 06/28/2011 07/08/2011 07/11/2011 3 DIST-A TTHM 0.1654 0.08 MG/L 117900501-D Alert Chem CMCL DBP0 2011-07-08
DBP CHEM4944 06/28/2011 07/08/2011 07/11/2011 3 DIST-A TTHM 0.1262 0.08 MG/L 117900502-D Alert Chem CMCL DBP0 2011-07-08
Notice - Sodium CHEM5060 07/12/2011 09/26/2011 EP-B SODIUM 27.5 20 MG/L 119301701-I Notice Sodium 2011-09-26
DBP CHEM5089 09/28/2011 10/07/2011 DIST-A TTHM 0.1452 0.08 MG/L 127200201-D Alert Chem CMCL DBP0 2011-10-07
DBP CHEM5089 09/28/2011 10/07/2011 DIST-A TTHM 0.1487 0.08 MG/L 127200202-D Alert Chem CMCL DBP0 2011-10-07
DBP CHEM5089 09/28/2011 10/07/2011 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0718 0.06 MG/L 127200201-D Alert Chem CMCL DBP0 2011-10-07
DBP CHEM5089 09/28/2011 10/07/2011 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0739 0.06 MG/L 127200202-D Alert Chem CMCL DBP0 2011-10-07
DBP CHEM5368 05/10/2012 05/21/2012 DIST-A TTHM 0.1044 0.08 MG/L 213101001-D Alert Chem CMCL DBP0 2012-05-21
DBP CHEM5559 09/25/2012 10/10/2012 DIST-A TTHM 0.0945 0.08 MG/L 226900901-D Alert Chem CMCL DBP0 2012-10-10
DBP CHEM5559 09/25/2012 10/10/2012 DIST-A TTHM 0.1019 0.08 MG/L 226900902-D Alert Chem CMCL DBP0 2012-10-10
DBP CHEM5559 09/25/2012 10/10/2012 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0826 0.06 MG/L 226900901-D Alert Chem CMCL DBP0 2012-10-10
DBP CHEM5559 09/25/2012 10/10/2012 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0818 0.06 MG/L 226900902-D Alert Chem CMCL DBP0 2012-10-10
DBP CHEM5740 03/21/2013 04/03/2013 DIST-A TTHM 0.1046 0.08 MG/L 308100501-D Alert Chem CMCL DBP0 2013-04-03
DBP CHEM5740 03/21/2013 04/03/2013 DIST-A TTHM 0.0932 0.08 MG/L 308100502-D Alert Chem CMCL DBP0 2013-04-03
DBP CHEM5740 03/21/2013 04/03/2013 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.0717 0.06 MG/L 308100502-D Alert Chem CMCL DBP0 2013-04-03
DBP CHEM5831 06/25/2013 07/01/2013 DIST-A TTHM 0.0924 0.08 MG/L 317700801-D Alert Chem CMCL DBP0 2013-07-01
DBP CHEM5831 06/25/2013 07/01/2013 DIST-A TTHM 0.1098 0.08 MG/L 317700802-D Alert Chem CMCL DBP0 2013-07-01
DBP CHEM5831 06/25/2013 07/01/2013 DIST-A TOTAL HALOACETIC ACIDS (HAA5) 0.074 0.06 MG/L 317700802-D Alert Chem CMCL DBP0 2013-07-01
DBP CHEM5957 09/12/2013 09/24/2013 DIST-A TTHM 0.0871 0.08 MG/L 325501001-D Alert Chem CMCL DBP0 2013-09-24
DBP CHEM5957 09/12/2013 09/24/2013 DIST-A TTHM 0.1158 0.08 MG/L 325501002-D Alert Chem CMCL DBP0 2013-09-24
TCR COLI12275 10/09/2013 10/10/2013 DIST-A COLIFORM (TCR) Present Present Routine 553744 Alert TCR0 2013-10-10
DBP CHEM6083 11/21/2013 12/04/2013 11/15/2017 1442 DIST-A TTHM 0.0912 0.08 MG/L 332600701-D Alert Chem CMCL DBP0 2013-12-04
Notice - Source COLI15195 01/13/2016 01/14/2016 SRC-AC COLIFORM (TCR) Present Present Assessment 591443 Notice Source 2016-01-14
Notice - Sodium CHEM7595 04/03/2017 06/05/2017 EP-B SODIUM 20.4 20 MG/L 709401701-I Notice Sodium 2017-06-05
Notice - Sodium CHEM8885 01/28/2020 03/20/2020 EP-B SODIUM 106 20 MG/L 002801102-I Notice Sodium 2020-03-20


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