OHA Drinking Water Services
OR41
PWS ID: 05998 ---- WESTRIDGE SUBDIVISION
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
 Alert Level MCL Units Sample Type Lab Sample ID SelectAtype FilterAlertDate
NO3 ARCHIVE 07/08/1997 02/09/1998 AA NITRATE 6.3 5 10 MG/L 4090 Alert Chem NO30 1998-02-09
LCR CHEM1388 06/30/1999 03/21/2005 DIST-A LEAD SUMMARY 0.0514 0.015 MG/L Alert Chem LCR0 2005-03-21
TCR ARCHIVE 07/07/1999 07/14/1999 COLIFORM (TCR) Present Present Routine C907056 Alert TCR0 1999-07-14
TCR ARCHIVE 07/13/1999 07/21/1999 COLIFORM (TCR) Present Present Repeat C907107 Alert TCR0 1999-07-21
IOC ARCHIVE 09/28/1999 05/12/2000 A SODIUM 27 20 MG/L 990928AG*A Alert Chem IOC0 2000-05-12
TCR ARCHIVE 09/18/2001 10/01/2001 COLIFORM (TCR) Present Present Routine NB109276 Alert TCR0 2001-10-01
TCR ARCHIVE 09/20/2001 10/01/2001 COLIFORM (TCR) Present Present Repeat NB109330 Alert TCR0 2001-10-01
TCR ARCHIVE 09/24/2001 10/04/2001 COLIFORM (TCR) Present Present Repeat NB109412 Alert TCR0 2001-10-04
TCR ARCHIVE 09/24/2001 10/04/2001 COLIFORM (TCR) Present Present Repeat NB109413 Alert TCR0 2001-10-04
TCR ARCHIVE 09/24/2001 10/04/2001 COLIFORM (TCR) Present Present Repeat NB109414 Alert TCR0 2001-10-04
TCR ARCHIVE 05/23/2002 06/06/2002 COLIFORM (TCR) Present Present Routine NB205325 Alert TCR0 2002-06-06
TCR ARCHIVE 05/24/2002 06/06/2002 COLIFORM (TCR) Present Present Repeat NB205333 Alert TCR0 2002-06-06
TCR ARCHIVE 05/24/2002 06/06/2002 COLIFORM (TCR) Present Present Repeat NB205334 Alert TCR0 2002-06-06
TCR ARCHIVE 05/24/2002 06/06/2002 COLIFORM (TCR) Present Present Repeat NB205335 Alert TCR0 2002-06-06
TCR ARCHIVE 05/24/2002 06/06/2002 COLIFORM (TCR) Present Present Repeat NB205336 Alert TCR0 2002-06-06
TCR ARCHIVE 06/12/2002 07/02/2002 COLIFORM (TCR) Present Present Routine NB206243 Alert TCR0 2002-07-02
TCR ARCHIVE 06/12/2002 07/02/2002 COLIFORM (TCR) Present Present Routine NB26242 Alert TCR0 2002-07-02
TCR COLI313 06/09/2003 06/24/2003 DIST-A COLIFORM (TCR) Present Present Routine NB306217 Alert TCR0 2003-06-24
TCR COLI420 07/15/2003 07/29/2003 DIST-A E. COLI Present 0 Routine NB307338 Alert TCR0 2003-07-29
TCR COLI420 07/15/2003 07/29/2003 DIST-A COLIFORM (TCR) Present Present Routine NB307338 Alert TCR0 2003-07-29
TCR COLI420 07/15/2003 07/29/2003 DIST-A COLIFORM (TCR) Present Present Routine NB307339 Alert TCR0 2003-07-29
TCR COLI420 07/15/2003 07/29/2003 DIST-A COLIFORM (TCR) Present Present Routine NB307340 Alert TCR0 2003-07-29
TCR COLI420 07/15/2003 07/29/2003 DIST-A COLIFORM (TCR) Present Present Routine NB307341 Alert TCR0 2003-07-29
TCR COLI1156 05/10/2004 05/18/2004 DIST-A COLIFORM (TCR) Present Present Routine NB405176 Alert TCR0 2004-05-18
TCR COLI1156 05/12/2004 05/18/2004 DIST-A E. COLI Present 0 Repeat NB405223 Alert TCR0 2004-05-18
TCR COLI1156 05/12/2004 05/18/2004 DIST-A COLIFORM (TCR) Present Present Repeat NB405220 Alert TCR0 2004-05-18
TCR COLI1156 05/12/2004 05/18/2004 DIST-A COLIFORM (TCR) Present Present Repeat NB405221 Alert TCR0 2004-05-18
TCR COLI1156 05/12/2004 05/18/2004 DIST-A COLIFORM (TCR) Present Present Repeat NB405222 Alert TCR0 2004-05-18
TCR COLI1156 05/12/2004 05/18/2004 DIST-A COLIFORM (TCR) Present Present Repeat NB405223 Alert TCR0 2004-05-18
VOC CHEM6045 10/10/2007 11/04/2013 EP-A DICHLOROMETHANE 0.0019 0.005 MG/L B7J101501-V Alert Chem VOC0 2013-11-04
LCR CHEM3081 08/12/2008 08/28/2008 09/03/2008 6 DIST-A COPPER SUMMARY 2.055 1.3 MG/L Alert Chem LCR0 2008-08-28
Notice - Sodium CHEM4298 06/21/2010 08/13/2010 EP-A SODIUM 30.5 20 MG/L 100660401B-I Notice Sodium 2010-08-13
Notice - Source COLI8031 08/09/2010 08/10/2010 SRC-AA COLIFORM (TCR) Present Present Assessment X04612B Notice Source 2010-08-10
Notice - Sodium CHEM5813 06/03/2013 06/21/2013 06/21/2013 0 EP-A SODIUM 45.2 20 MG/L X012475-I Notice Sodium 2013-06-21
TCR COLI12880 06/05/2014 06/09/2014 06/09/2015 365 DIST-A COLIFORM (TCR) Present Present Routine X015412B Alert TCR0 2014-06-09
TCR COLI12885 06/09/2014 06/11/2014 DIST-A COLIFORM (TCR) Present Present Repeat X015431B Alert TCR0 2014-06-11
TCR COLI12885 06/09/2014 06/11/2014 DIST-A COLIFORM (TCR) Present Present Repeat X015432B Alert TCR0 2014-06-11
Notice - Source COLI14888 10/28/2015 10/29/2015 SRC-AA COLIFORM (TCR) Present Present Assessment X020325BR Notice Source 2015-10-29
TCR COLI15444 04/28/2016 04/29/2016 04/29/2016 0 DIST-A E. COLI Present 0 Routine X022016B Alert TCR0 2016-04-29
TCR COLI15444 04/28/2016 04/29/2016 04/29/2016 0 DIST-A COLIFORM (TCR) Present Present Routine X022016B Alert TCR0 2016-04-29
TCR COLI15452 04/29/2016 05/02/2016 DIST-A E. COLI Present 0 Repeat X022021B Alert TCR0 2016-05-02
TCR COLI15452 04/29/2016 05/02/2016 DIST-A COLIFORM (TCR) Present Present Repeat X022021B Alert TCR0 2016-05-02
TCR COLI15452 04/29/2016 05/02/2016 SRC-AA E. COLI Present 0 Assessment X022022BR Alert TCR0 2016-05-02
TCR COLI15452 04/29/2016 05/02/2016 SRC-AA E. COLI Present 0 Triggered X022020B Alert TCR0 2016-05-02
Notice - Source COLI15452 04/29/2016 05/02/2016 SRC-AA COLIFORM (TCR) Present Present Assessment X022022BR Notice Source 2016-05-02
Notice - Source COLI15452 04/29/2016 05/02/2016 SRC-AA COLIFORM (TCR) Present Present Triggered X022020B Notice Source 2016-05-02
TCR COLI15454 05/02/2016 05/03/2016 05/04/2016 1 SRC-AA E. COLI Present 0 Confirmation X022039B Alert TCR0 2016-05-03
TCR COLI15454 05/02/2016 05/03/2016 05/04/2016 1 SRC-AA E. COLI Present 0 Confirmation X022040B Alert TCR0 2016-05-03
TCR COLI15454 05/02/2016 05/03/2016 05/04/2016 1 SRC-AA E. COLI Present 0 Confirmation X022041B Alert TCR0 2016-05-03
Notice - Source COLI15454 05/02/2016 05/03/2016 05/04/2016 1 SRC-AA COLIFORM (TCR) Present Present Confirmation X022039B Notice Source 2016-05-03
Notice - Source COLI15454 05/02/2016 05/03/2016 05/04/2016 1 SRC-AA COLIFORM (TCR) Present Present Confirmation X022040B Notice Source 2016-05-03
Notice - Source COLI15454 05/02/2016 05/03/2016 05/04/2016 1 SRC-AA COLIFORM (TCR) Present Present Confirmation X022041B Notice Source 2016-05-03
TCR COLI15473 05/05/2016 05/09/2016 05/09/2016 0 DIST-A COLIFORM (TCR) Present Present Repeat X022137B Alert TCR0 2016-05-09
LCR CHEM7315 09/14/2016 09/28/2016 DIST-A COPPER SUMMARY 1.46 1.3 MG/L Alert Chem LCR0 2016-09-28
NO3 CHEM7883 02/15/2018 03/01/2018 03/15/2018 14 EP-A NITRATE 5.25 5 10 MG/L X031425A-I Alert Chem NO30 2018-03-01
Notice - Sodium CHEM9735 04/12/2022 05/20/2022 EP-A SODIUM 75.2 20 MG/L X049994-I Notice Sodium 2022-05-20


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