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Lead and Copper Sample Summary Results Tips on using table


Water System No. : CA4300575 Federal Type : C
Water System Name : TWIN VALLEY INC State Type : C
Principal County Served : SANTA CLARA Primary Source : GW
Status : A Activity Date : 11-30-1981
Distribution System Classification : D1 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
3Y2020-2022 01-01-2020 12-31-2022 90 5 0.0054 MG/L PB90 - LEAD SUMMARY 07-24-2022 07-30-2022
3Y2020-2022 01-01-2020 12-31-2022 90 5 0.615 MG/L CU90 - COPPER SUMMARY 07-24-2022 07-30-2022
6M1ST-2019 01-01-2019 06-30-2019 90 5 0.009 MG/L PB90 - LEAD SUMMARY 06-26-2019 06-26-2019
6M1ST-2019 01-01-2019 06-30-2019 90 5 0.268 MG/L CU90 - COPPER SUMMARY 06-26-2019 06-26-2019
3Y2016-2018 01-01-2016 12-31-2018 90 5 0.0286 MG/L PB90 - LEAD SUMMARY 09-13-2018 09-24-2018
3Y2016-2018 01-01-2016 12-31-2018 AL 1 exceeding Action Level --- --- PB90 - LEAD SUMMARY 09-13-2018 09-24-2018
3Y2016-2018 01-01-2016 12-31-2018 90 5 0.3245 MG/L CU90 - COPPER SUMMARY 09-13-2018 09-24-2018
3Y2013-2015 01-01-2013 12-31-2015 90 5 0.015 MG/L CU90 - COPPER SUMMARY 03-19-2013 03-19-2013
3Y2013-2015 01-01-2013 12-31-2015 90 5 MG/L PB90 - LEAD SUMMARY 03-19-2013 03-19-2013
3Y2011-2013 01-01-2011 12-31-2013 90 5 0.015 MG/L CU90 - COPPER SUMMARY 03-19-2013 03-19-2013
YR2011 01-01-2011 12-31-2011 90 5 0.151 MG/L CU90 - COPPER SUMMARY 12-05-2011 12-05-2011
3Y2011-2013 01-01-2011 12-31-2013 90 5 0 MG/L PB90 - LEAD SUMMARY 03-19-2013 03-19-2013
YR2011 01-01-2011 12-31-2011 90 5 0 MG/L PB90 - LEAD SUMMARY 12-05-2011 12-05-2011
3Y2007-2009 01-01-2007 12-31-2009 90 5 0.000945 MG/L PB90 - LEAD SUMMARY 09-26-2007 09-26-2007
3Y2007-2009 01-01-2007 12-31-2009 90 5 0.0051 MG/L CU90 - COPPER SUMMARY 09-26-2007 09-26-2007
3Y2004-2006 01-01-2004 12-31-2006 90 5 0 MG/L PB90 - LEAD SUMMARY 08-27-2004 08-27-2004
3Y2004-2006 01-01-2004 12-31-2006 90 5 0.275 MG/L CU90 - COPPER SUMMARY 08-27-2004 08-27-2004
YR2003 01-01-2003 12-31-2003 90 5 0 MG/L CU90 - COPPER SUMMARY 08-27-2003 08-27-2003
YR2003 01-01-2003 12-31-2003 90 5 0 MG/L PB90 - LEAD SUMMARY 08-27-2003 08-27-2003
YR2002 01-01-2002 12-31-2002 90 10 0.0086 MG/L PB90 - LEAD SUMMARY 07-11-2002 07-11-2002
YR2002 01-01-2002 12-31-2002 90 10 0.08 MG/L CU90 - COPPER SUMMARY 07-11-2002 07-11-2002
YR1995 01-01-1995 12-31-1995 90 10 0.0037 MG/L PB90 - LEAD SUMMARY 11-29-1995 11-29-1995
YR1995 01-01-1995 12-31-1995 90 10 0.59 MG/L CU90 - COPPER SUMMARY 11-29-1995 11-29-1995

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