OHA Drinking Water Services
OR41
PWS ID: 91810 ---- FERN RIDGE MIDDLE SCHOOL
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
OC ARCHIVE 11/09/1993 12/29/1993 A DIBROMOCHLOROMETHANE 0.7 0.08 MG/L 38378 Alert Chem OC 0 1993-12-29
LCR CHEM1423 11/09/1993 03/21/2005 DIST-A LEAD SUMMARY 0.11 0.015 MG/L Alert Chem LCR0 2005-03-21
LCR CHEM1423 11/09/1993 03/21/2005 DIST-A COPPER SUMMARY 1.68 1.3 MG/L Alert Chem LCR0 2005-03-21
VOC ARCHIVE 10/04/1994 12/01/1994 A TETRACHLOROETHYLENE 0.0013 0.005 MG/L 944054 Alert Chem VOC0 1994-12-01
SOC ARCHIVE 06/27/1995 11/02/1995 AA 1,2-DIBROMO-3-CHLOROPROPANE 0.00002 0.0002 MG/L 951326 Alert Chem SOC0 1995-11-02
LCR CHEM1423 10/26/1999 03/21/2005 DIST-A COPPER SUMMARY 3 1.3 MG/L Alert Chem LCR0 2005-03-21
LCR CHEM1423 05/09/2000 03/21/2005 DIST-A LEAD SUMMARY 0.018 0.015 MG/L Alert Chem LCR0 2005-03-21
LCR CHEM1423 05/09/2000 03/21/2005 DIST-A COPPER SUMMARY 2.8 1.3 MG/L Alert Chem LCR0 2005-03-21
LCR CHEM1423 04/17/2001 03/21/2005 DIST-A LEAD SUMMARY 0.017 0.015 MG/L Alert Chem LCR0 2005-03-21
LCR CHEM1601 03/18/2002 05/11/2005 DIST-A COPPER SUMMARY 1.4 1.3 MG/L Alert Chem LCR0 2005-05-11
LCR CHEM375 07/01/2002 05/02/2003 DIST-A COPPER SUMMARY 1.5 1.3 MG/L Alert Chem LCR0 2003-05-02
VOC CHEM1127 08/30/2004 01/20/2005 EP-A TETRACHLOROETHYLENE 0.00299 0.005 MG/L P4H1152-01V Alert Chem VOC0 2005-01-20
LCRE LCRE1444 08/01/2005 09/20/2005 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2005-09-20
LCRE LCRE8017 06/01/2007 07/16/2007 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2007-07-16
VOC CHEM2756 10/30/2007 01/04/2008 EP-A TETRACHLOROETHYLENE 0.00065 0.005 MG/L PQJ112301 Alert Chem VOC0 2008-01-04
LCRE LCRE7969 12/01/2007 01/10/2008 EP-A LCR EXCURSION 29 >0 Alert Chem LCRE0 2008-01-10
LCRE LCRE9352 09/01/2008 01/29/2009 EP-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2009-01-29
LCRE LCRE9351 10/01/2008 01/29/2009 EP-A LCR EXCURSION 2 >0 Alert Chem LCRE0 2009-01-29
LCRE LCRE9349 11/01/2008 01/29/2009 EP-A LCR EXCURSION 3 >0 Alert Chem LCRE0 2009-01-29
LCRE LCRE9574 01/01/2009 04/08/2009 04/09/2009 1 EP-A LCR EXCURSION 3 >0 Alert Chem LCRE0 2009-04-08
LCRE LCRE10770 12/01/2009 01/06/2010 01/07/2010 1 EP-A LCR EXCURSION 4 >0 Alert Chem LCRE0 2010-01-06
TCR COLI7256 01/21/2010 01/25/2010 01/26/2010 1 SRC-AA COLIFORM (TCR) Present Present Assessment 100314 Alert TCR0 2010-01-25
Notice - Source COLI7487 04/02/2010 04/05/2010 04/05/2010 0 SRC-AA COLIFORM (TCR) Present Present Assessment 101459 Notice Source 2010-04-05
Notice - Source COLI7574 04/27/2010 04/29/2010 04/30/2010 1 SRC-AA COLIFORM (TCR) Present Present Assessment 101839 Notice Source 2010-04-29
Notice - Source COLI7673 05/27/2010 06/01/2010 SRC-AA COLIFORM (TCR) Present Present Assessment 102358 Notice Source 2010-06-01
Notice - Sodium CHEM4559 09/28/2010 11/17/2010 EP-A SODIUM 40.8 20 MG/L 104800-I Notice Sodium 2010-11-17
TCR COLI8532 10/27/2010 10/29/2010 11/01/2010 3 SRC-AA E. COLI Present 0 Assessment 105304 Alert TCR0 2010-10-29
Notice - Source COLI8532 10/27/2010 10/29/2010 11/01/2010 3 SRC-AA COLIFORM (TCR) Present Present Assessment 105304 Notice Source 2010-10-29
TCR COLI8557 11/01/2010 11/03/2010 11/04/2010 1 SRC-AA E. COLI Present 0 Confirmation 105377 Alert TCR0 2010-11-03
TCR COLI8557 11/01/2010 11/03/2010 11/04/2010 1 SRC-AA E. COLI Present 0 Confirmation 105379 Alert TCR0 2010-11-03
TCR COLI8557 11/01/2010 11/03/2010 11/04/2010 1 SRC-AA E. COLI Present 0 Confirmation 105380 Alert TCR0 2010-11-03
Notice - Source COLI8557 11/01/2010 11/03/2010 11/04/2010 1 SRC-AA COLIFORM (TCR) Present Present Confirmation 105376 Notice Source 2010-11-03
Notice - Source COLI8557 11/01/2010 11/03/2010 11/04/2010 1 SRC-AA COLIFORM (TCR) Present Present Confirmation 105377 Notice Source 2010-11-03
Notice - Source COLI8557 11/01/2010 11/03/2010 11/04/2010 1 SRC-AA COLIFORM (TCR) Present Present Confirmation 105378 Notice Source 2010-11-03
Notice - Source COLI8557 11/01/2010 11/03/2010 11/04/2010 1 SRC-AA COLIFORM (TCR) Present Present Confirmation 105379 Notice Source 2010-11-03
Notice - Source COLI8557 11/01/2010 11/03/2010 11/04/2010 1 SRC-AA COLIFORM (TCR) Present Present Confirmation 105380 Notice Source 2010-11-03
Notice - Source COLI8687 11/19/2010 11/24/2010 SRC-AA COLIFORM (TCR) Present Present Assessment 105755 Notice Source 2010-11-24
LCRE LCRE12231 01/01/2011 02/09/2011 EP-A LCR EXCURSION 2 >0 Alert Chem LCRE0 2011-02-09
Notice - Source COLI8897 01/05/2011 01/12/2011 SRC-AA COLIFORM (TCR) Present Present Assessment 110081 Notice Source 2011-01-12
Notice - Sodium CHEM5357 04/24/2012 05/14/2012 EP-A SODIUM 38.4 20 MG/L 121771-I Notice Sodium 2012-05-14
TCR COLI19615 12/19/2019 12/20/2019 12/20/2019 0 DIST-A COLIFORM (TCR) Present Present Routine 1912867001 Alert TCR0 2019-12-20
TCR COLI20027 07/08/2020 07/09/2020 07/09/2020 0 DIST-A COLIFORM (TCR) Present Present Routine 2007322001 Alert TCR0 2020-07-09
LCRE LCRE29501 08/01/2021 09/08/2021 09/09/2021 1 EP-A LCR EXCURSION 4 >0 Alert Chem LCRE0 2021-09-08
LCRE LCRE35027 05/01/2024 06/06/2024 06/06/2024 0 DIST-A LCR EXCURSION 7 >0 Alert Chem LCRE0 2024-06-06
Notice - Sodium IOC-81 07/16/2024 08/15/2024 08/15/2024 0 EP-A SODIUM 30.7 20 MG/L 2407571-001-I Notice Sodium 2024-08-15
LCRE LCRE35944 10/01/2024 11/07/2024 11/08/2024 1 DIST-A LCR EXCURSION 1 >0 Alert Chem LCRE0 2024-11-07
TCR TCR-3053 11/05/2024 11/06/2024 11/06/2024 0 DIST-A COLIFORM (TCR) Present Present Routine 2411098-001 Alert TCR0 2024-11-06
Notice - Source TCR-3109 11/07/2024 11/12/2024 11/12/2024 0 SRC-AB COLIFORM (TCR) Present Present Triggered 2411247-004 Notice Source 2024-11-12


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