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Lead and Copper Sample Summary Results 
Water System No. : |
CA4310009 |
Federal Type : |
C |
Water System Name : |
CITY OF PALO ALTO |
State Type : |
C |
Principal County Served : |
SANTA CLARA |
Primary Source : |
SWP |
Status : |
A |
Activity Date : |
01-01-1976 |
Distribution System Classification : |
D5 |
Max Treatment Plant Classification : |
TD |
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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 |
3Y2021-2023 |
01-01-2021 |
12-31-2023 |
90 |
38 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-16-2023 |
08-17-2023 |
3Y2021-2023 |
01-01-2021 |
12-31-2023 |
90 |
38 |
0.0622 |
MG/L |
CU90 - COPPER SUMMARY |
08-16-2023 |
08-17-2023 |
3Y2018-2020 |
01-01-2018 |
12-31-2020 |
90 |
38 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-19-2020 |
08-21-2020 |
3Y2018-2020 |
01-01-2018 |
12-31-2020 |
90 |
38 |
0 |
MG/L |
CU90 - COPPER SUMMARY |
08-19-2020 |
08-21-2020 |
3Y2015-2017 |
01-01-2015 |
12-31-2017 |
90 |
55 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-23-2017 |
08-25-2017 |
3Y2015-2017 |
01-01-2015 |
12-31-2017 |
90 |
55 |
0 |
MG/L |
CU90 - COPPER SUMMARY |
08-23-2017 |
08-25-2017 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
90 |
37 |
0.0302 |
MG/L |
CU90 - COPPER SUMMARY |
08-20-2014 |
08-21-2014 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
90 |
37 |
0.0011 |
MG/L |
PB90 - LEAD SUMMARY |
08-20-2014 |
08-21-2014 |
3Y2011-2013 |
01-01-2011 |
12-31-2013 |
90 |
40 |
0.0843 |
MG/L |
CU90 - COPPER SUMMARY |
05-19-2011 |
05-19-2011 |
3Y2011-2013 |
01-01-2011 |
12-31-2013 |
90 |
40 |
0.00103 |
MG/L |
PB90 - LEAD SUMMARY |
05-19-2011 |
05-19-2011 |
3Y2008-2010 |
01-01-2008 |
12-31-2010 |
90 |
35 |
0.085 |
MG/L |
CU90 - COPPER SUMMARY |
02-07-2008 |
02-07-2008 |
3Y2008-2010 |
01-01-2008 |
12-31-2010 |
90 |
35 |
0.003 |
MG/L |
PB90 - LEAD SUMMARY |
02-07-2008 |
02-07-2008 |
YR2007 |
01-01-2007 |
12-31-2007 |
90 |
37 |
0.0037 |
MG/L |
PB90 - LEAD SUMMARY |
08-01-2007 |
08-01-2007 |
YR2007 |
01-01-2007 |
12-31-2007 |
90 |
37 |
0.046 |
MG/L |
CU90 - COPPER SUMMARY |
08-01-2007 |
08-01-2007 |
YR2006 |
01-01-2006 |
12-31-2006 |
90 |
37 |
0.003 |
MG/L |
PB90 - LEAD SUMMARY |
07-25-2006 |
07-25-2006 |
YR2006 |
01-01-2006 |
12-31-2006 |
90 |
37 |
0.077 |
MG/L |
CU90 - COPPER SUMMARY |
07-25-2006 |
07-25-2006 |
YR2005 |
01-01-2005 |
12-31-2005 |
90 |
30 |
0.00152 |
MG/L |
PB90 - LEAD SUMMARY |
01-13-2005 |
01-13-2005 |
YR2005 |
01-01-2005 |
12-31-2005 |
90 |
30 |
0.07902 |
MG/L |
CU90 - COPPER SUMMARY |
01-13-2005 |
01-13-2005 |
YR2003 |
01-01-2003 |
12-31-2003 |
90 |
40 |
0.001 |
MG/L |
PB90 - LEAD SUMMARY |
07-01-2003 |
07-01-2003 |
YR2003 |
01-01-2003 |
12-31-2003 |
90 |
40 |
0.0632 |
MG/L |
CU90 - COPPER SUMMARY |
07-01-2003 |
07-01-2003 |
YR2002 |
01-01-2002 |
12-31-2002 |
90 |
37 |
0.0064 |
MG/L |
CU90 - COPPER SUMMARY |
07-01-2002 |
07-01-2002 |
YR2002 |
01-01-2002 |
12-31-2002 |
90 |
37 |
0.0023 |
MG/L |
PB90 - LEAD SUMMARY |
07-01-2002 |
07-01-2002 |
YR2001 |
01-01-2001 |
12-31-2001 |
90 |
37 |
0.0037 |
MG/L |
PB90 - LEAD SUMMARY |
08-01-2001 |
08-01-2001 |
YR2001 |
01-01-2001 |
12-31-2001 |
90 |
37 |
0.104 |
MG/L |
CU90 - COPPER SUMMARY |
08-01-2001 |
08-01-2001 |
YR1998 |
01-01-1998 |
12-31-1998 |
90 |
62 |
0.0061 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1998 |
12-01-1998 |
YR1998 |
01-01-1998 |
12-31-1998 |
90 |
62 |
0.094 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1998 |
12-01-1998 |
6M2ND-1993 |
07-01-1993 |
12-31-1993 |
90 |
60 |
0.448 |
MG/L |
CU90 - COPPER SUMMARY |
09-01-1993 |
09-01-1993 |
6M2ND-1993 |
07-01-1993 |
12-31-1993 |
90 |
60 |
0.0142 |
MG/L |
PB90 - LEAD SUMMARY |
09-01-1993 |
09-01-1993 |
6M1ST-1993 |
01-01-1993 |
06-30-1993 |
90 |
60 |
0.0127 |
MG/L |
PB90 - LEAD SUMMARY |
04-01-1993 |
04-01-1993 |
6M1ST-1993 |
01-01-1993 |
06-30-1993 |
90 |
60 |
0.421 |
MG/L |
CU90 - COPPER SUMMARY |
04-01-1993 |
04-01-1993 |
6M2ND-1992 |
07-01-1992 |
12-31-1992 |
90 |
60 |
0.0037 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1992 |
12-01-1992 |
6M2ND-1992 |
07-01-1992 |
12-31-1992 |
90 |
60 |
0.016 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1992 |
12-01-1992 |
6M1ST-1992 |
01-01-1992 |
06-30-1992 |
90 |
60 |
0.0295 |
MG/L |
PB90 - LEAD SUMMARY |
09-01-1992 |
09-01-1992 |
6M1ST-1992 |
01-01-1992 |
06-30-1992 |
90 |
60 |
0.198 |
MG/L |
CU90 - COPPER SUMMARY |
09-01-1992 |
09-01-1992 |
* MP is monitoring period which can be triennial (3Y), annual (YR), 1st
six months (6M1ST), or 2nd six months (6M2ND)
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