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Lead and Copper Sample Summary Results Tips on using table


Water System No. : CA5610016 Federal Type : C
Water System Name : CALIFORNIA WATER SERVICE CO - WESTLAKE State Type : C
Principal County Served : VENTURA Primary Source : SWP
Status : A Activity Date : 03-22-1979
Distribution System Classification : D4 Max Treatment Plant Classification : There are no treatment plants

Click to hide / show columns: MP | MP Begin | MP End | Type | # Samples | Measure | Units | Analyte Code/Name | Begin Sampling| End Sampling

MP * MP Begin MP End Type # Samples Measure Units Analyte Code/Name Begin Sampling End Sampling
MP * MP Begin MP End Type # Samples Measure Units Analyte Code/Name Begin Sampling End Sampling
3Y2019-2021 01-01-2019 12-31-2021 90 30 0.140000 MG/L CU90 - COPPER SUMMARY 07-07-2021 07-14-2021
3Y2019-2021 01-01-2019 12-31-2021 90 30 0 MG/L PB90 - LEAD SUMMARY 07-07-2021 07-14-2021
3Y2019-2021 01-01-2019 12-31-2021 AL 1 exceeding Action Level --- --- PB90 - LEAD SUMMARY 07-07-2021 07-14-2021
3Y2016-2018 01-01-2016 12-31-2018 90 30 0.00740 MG/L PB90 - LEAD SUMMARY 09-21-2018 09-26-2018
3Y2016-2018 01-01-2016 12-31-2018 90 30 0.26000 MG/L CU90 - COPPER SUMMARY 09-21-2018 09-26-2018
3Y2013-2015 01-01-2013 12-31-2015 90 31 0.18 MG/L CU90 - COPPER SUMMARY 08-18-2015 08-20-2015
3Y2013-2015 01-01-2013 12-31-2015 90 31 MG/L PB90 - LEAD SUMMARY 08-18-2015 08-20-2015
3Y2011-2013 01-01-2011 12-31-2013 90 32 0 MG/L PB90 - LEAD SUMMARY 08-06-2013 08-07-2013
3Y2011-2013 01-01-2011 12-31-2013 90 32 0.09 MG/L CU90 - COPPER SUMMARY 08-06-2013 08-07-2013
3Y2008-2010 01-01-2008 12-31-2010 90 30 0.009 MG/L PB90 - LEAD SUMMARY 07-21-2010 07-30-2010
3Y2008-2010 01-01-2008 12-31-2010 90 30 0.24 MG/L CU90 - COPPER SUMMARY 07-21-2010 07-30-2010
3Y2005-2007 01-01-2005 12-31-2007 90 30 0 MG/L PB90 - LEAD SUMMARY 09-20-2007 09-20-2007
3Y2005-2007 01-01-2005 12-31-2007 90 30 0.1 MG/L CU90 - COPPER SUMMARY 09-20-2007 09-20-2007
3Y2002-2004 01-01-2002 12-31-2004 90 31 0.2 MG/L CU90 - COPPER SUMMARY 09-15-2004 09-15-2004
3Y2002-2004 01-01-2002 12-31-2004 90 31 0 MG/L PB90 - LEAD SUMMARY 09-15-2004 09-15-2004
3Y1999-2001 01-01-1999 12-31-2001 90 30 0.005 MG/L PB90 - LEAD SUMMARY 09-21-2001 09-21-2001
3Y1999-2001 01-01-1999 12-31-2001 90 30 0.23 MG/L CU90 - COPPER SUMMARY 09-21-2001 09-21-2001
YR1998 01-01-1998 12-31-1998 90 30 0.36 MG/L CU90 - COPPER SUMMARY 10-01-1998 10-01-1998
YR1998 01-01-1998 12-31-1998 90 30 0 MG/L PB90 - LEAD SUMMARY 10-01-1998 10-01-1998
YR1997 01-01-1997 12-31-1997 90 30 0.01 MG/L PB90 - LEAD SUMMARY 09-01-1997 09-01-1997
YR1997 01-01-1997 12-31-1997 90 30 0.28 MG/L CU90 - COPPER SUMMARY 09-01-1997 09-01-1997
6M1ST-1993 01-01-1993 06-30-1993 90 61 0.24 MG/L CU90 - COPPER SUMMARY 06-01-1993 06-01-1993
6M1ST-1993 01-01-1993 06-30-1993 90 61 0.005 MG/L PB90 - LEAD SUMMARY 06-01-1993 06-01-1993
6M2ND-1992 07-01-1992 12-31-1992 90 62 0.007 MG/L PB90 - LEAD SUMMARY 12-01-1992 12-01-1992
6M2ND-1992 07-01-1992 12-31-1992 90 62 0.32 MG/L CU90 - COPPER SUMMARY 12-01-1992 12-01-1992

* MP is monitoring period which can be triennial (3Y), annual (YR), 1st six months (6M1ST), or 2nd six months (6M2ND)