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Lead and Copper Sample Summary Results
Water System No. : |
CA4110009 |
Federal Type : |
C |
Water System Name : |
CALIFORNIA WATER SERVICE-S SAN FRANCISCO |
State Type : |
C |
Principal County Served : |
SAN MATEO |
Primary Source : |
SWP |
Status : |
A |
Activity Date : |
01-01-1976 |
Distribution System Classification : |
D5 |
Max Treatment Plant Classification : |
T2 |
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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 |
3Y2020-2022 |
01-01-2020 |
12-31-2022 |
90 |
34 |
0.0032 |
MG/L |
PB90 - LEAD SUMMARY |
07-28-2022 |
08-03-2022 |
3Y2020-2022 |
01-01-2020 |
12-31-2022 |
90 |
34 |
0.0755 |
MG/L |
CU90 - COPPER SUMMARY |
07-28-2022 |
08-03-2022 |
3Y2017-2019 |
01-01-2017 |
12-31-2019 |
90 |
35 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-13-2019 |
08-16-2019 |
3Y2017-2019 |
01-01-2017 |
12-31-2019 |
90 |
35 |
0.06695 |
MG/L |
CU90 - COPPER SUMMARY |
08-13-2019 |
08-16-2019 |
3Y2016-2018 |
01-01-2016 |
12-31-2018 |
90 |
31 |
0.06 |
MG/L |
CU90 - COPPER SUMMARY |
08-18-2016 |
09-30-2016 |
3Y2016-2018 |
01-01-2016 |
12-31-2018 |
90 |
31 |
|
MG/L |
PB90 - LEAD SUMMARY |
08-18-2016 |
09-30-2016 |
3Y2013-2015 |
01-01-2013 |
12-31-2015 |
90 |
30 |
0.25 |
MG/L |
CU90 - COPPER SUMMARY |
07-19-2013 |
07-24-2013 |
3Y2013-2015 |
01-01-2013 |
12-31-2015 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
07-19-2013 |
07-24-2013 |
3Y2010-2012 |
01-01-2010 |
12-31-2012 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-17-2010 |
08-17-2010 |
3Y2010-2012 |
01-01-2010 |
12-31-2012 |
90 |
30 |
0.06 |
MG/L |
CU90 - COPPER SUMMARY |
08-17-2010 |
08-17-2010 |
3Y2005-2007 |
01-01-2005 |
12-31-2007 |
90 |
32 |
0.06 |
MG/L |
CU90 - COPPER SUMMARY |
08-28-2007 |
08-28-2007 |
3Y2005-2007 |
01-01-2005 |
12-31-2007 |
90 |
32 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-28-2007 |
08-28-2007 |
3Y2002-2004 |
01-01-2002 |
12-31-2004 |
90 |
33 |
0.09 |
MG/L |
CU90 - COPPER SUMMARY |
08-27-2004 |
08-27-2004 |
3Y2002-2004 |
01-01-2002 |
12-31-2004 |
90 |
33 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-27-2004 |
08-27-2004 |
3Y1999-2001 |
01-01-1999 |
12-31-2001 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-29-2001 |
08-29-2001 |
3Y1999-2001 |
01-01-1999 |
12-31-2001 |
90 |
30 |
0.56 |
MG/L |
CU90 - COPPER SUMMARY |
08-29-2001 |
08-29-2001 |
YR1998 |
01-01-1998 |
12-31-1998 |
90 |
33 |
0.67 |
MG/L |
CU90 - COPPER SUMMARY |
09-09-1998 |
09-09-1998 |
YR1998 |
01-01-1998 |
12-31-1998 |
90 |
33 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
09-09-1998 |
09-09-1998 |
YR1997 |
01-01-1997 |
12-31-1997 |
90 |
30 |
0.005 |
MG/L |
PB90 - LEAD SUMMARY |
08-23-1997 |
08-23-1997 |
YR1997 |
01-01-1997 |
12-31-1997 |
90 |
30 |
0.11 |
MG/L |
CU90 - COPPER SUMMARY |
08-23-1997 |
08-23-1997 |
YR1993 |
01-01-1993 |
12-31-1993 |
90 |
60 |
0.01 |
MG/L |
PB90 - LEAD SUMMARY |
08-16-1993 |
08-16-1993 |
YR1993 |
01-01-1993 |
12-31-1993 |
90 |
60 |
0.27 |
MG/L |
CU90 - COPPER SUMMARY |
08-16-1993 |
08-16-1993 |
YR1992 |
01-01-1992 |
12-31-1992 |
90 |
30 |
0.31 |
MG/L |
CU90 - COPPER SUMMARY |
08-24-1992 |
08-24-1992 |
YR1992 |
01-01-1992 |
12-31-1992 |
90 |
30 |
0.011 |
MG/L |
PB90 - LEAD SUMMARY |
08-24-1992 |
08-24-1992 |
* MP is monitoring period which can be triennial (3Y), annual (YR), 1st
six months (6M1ST), or 2nd six months (6M2ND)
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