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Lead and Copper Sample Summary Results
Water System No. : |
CA4100555 |
Federal Type : |
C |
Water System Name : |
PORTOLA IMPROVEMENT ASSOCIATION MWC |
State Type : |
C |
Principal County Served : |
SAN MATEO |
Primary Source : |
GU |
Status : |
A |
Activity Date : |
03-22-1979 |
Distribution System Classification : |
D1 |
Max Treatment Plant Classification : |
T2 |
|
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 |
6M1ST-2024 |
01-01-2024 |
06-30-2024 |
90 |
5 |
0.842 |
MG/L |
CU90 - COPPER SUMMARY |
03-22-2024 |
03-25-2024 |
6M1ST-2024 |
01-01-2024 |
06-30-2024 |
90 |
5 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
03-22-2024 |
03-25-2024 |
6M2ND-2023 |
07-01-2023 |
12-31-2023 |
90 |
5 |
1.990 |
MG/L |
CU90 - COPPER SUMMARY |
09-27-2023 |
09-27-2023 |
6M2ND-2023 |
07-01-2023 |
12-31-2023 |
AL |
2 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
09-27-2023 |
09-27-2023 |
6M2ND-2023 |
07-01-2023 |
12-31-2023 |
90 |
5 |
0.0006 |
MG/L |
PB90 - LEAD SUMMARY |
09-27-2023 |
09-27-2023 |
6M1ST-2023 |
01-01-2023 |
06-30-2023 |
90 |
5 |
0.0007 |
MG/L |
PB90 - LEAD SUMMARY |
02-21-2023 |
02-21-2023 |
6M1ST-2023 |
01-01-2023 |
06-30-2023 |
90 |
5 |
1.590 |
MG/L |
CU90 - COPPER SUMMARY |
02-21-2023 |
02-21-2023 |
6M1ST-2023 |
01-01-2023 |
06-30-2023 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
02-21-2023 |
02-21-2023 |
6M2ND-2022 |
07-01-2022 |
12-31-2022 |
90 |
5 |
1.915 |
MG/L |
CU90 - COPPER SUMMARY |
08-13-2022 |
08-16-2022 |
6M2ND-2022 |
07-01-2022 |
12-31-2022 |
AL |
2 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
08-13-2022 |
08-16-2022 |
6M2ND-2022 |
07-01-2022 |
12-31-2022 |
90 |
5 |
0.0007 |
MG/L |
PB90 - LEAD SUMMARY |
08-13-2022 |
08-16-2022 |
6M1ST-2022 |
01-01-2022 |
06-30-2022 |
90 |
5 |
0.722 |
MG/L |
CU90 - COPPER SUMMARY |
02-15-2022 |
02-22-2022 |
6M1ST-2022 |
01-01-2022 |
06-30-2022 |
90 |
5 |
0.0020 |
MG/L |
PB90 - LEAD SUMMARY |
02-15-2022 |
02-22-2022 |
6M2ND-2021 |
07-01-2021 |
12-31-2021 |
90 |
5 |
1.775 |
MG/L |
CU90 - COPPER SUMMARY |
08-10-2021 |
08-28-2021 |
6M2ND-2021 |
07-01-2021 |
12-31-2021 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
08-10-2021 |
08-28-2021 |
6M2ND-2021 |
07-01-2021 |
12-31-2021 |
90 |
5 |
0.0084 |
MG/L |
PB90 - LEAD SUMMARY |
08-10-2021 |
08-28-2021 |
6M2ND-2021 |
07-01-2021 |
12-31-2021 |
AL |
1 exceeding Action Level |
--- |
--- |
PB90 - LEAD SUMMARY |
08-10-2021 |
08-28-2021 |
6M1ST-2021 |
01-01-2021 |
06-30-2021 |
90 |
5 |
1.8300000 |
MG/L |
CU90 - COPPER SUMMARY |
03-27-2021 |
03-30-2021 |
6M1ST-2021 |
01-01-2021 |
06-30-2021 |
AL |
2 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
03-27-2021 |
03-30-2021 |
6M1ST-2021 |
01-01-2021 |
06-30-2021 |
90 |
5 |
0.0028 |
MG/L |
PB90 - LEAD SUMMARY |
03-27-2021 |
03-30-2021 |
6M2ND-2020 |
07-01-2020 |
12-31-2020 |
90 |
7 |
1.5920000 |
MG/L |
CU90 - COPPER SUMMARY |
08-30-2020 |
10-30-2020 |
6M2ND-2020 |
07-01-2020 |
12-31-2020 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
08-30-2020 |
10-30-2020 |
6M2ND-2020 |
07-01-2020 |
12-31-2020 |
90 |
7 |
0.0013 |
MG/L |
PB90 - LEAD SUMMARY |
08-30-2020 |
10-30-2020 |
6M1ST-2020 |
01-01-2020 |
06-30-2020 |
90 |
5 |
0.87 |
MG/L |
CU90 - COPPER SUMMARY |
03-25-2020 |
03-27-2020 |
6M1ST-2020 |
01-01-2020 |
06-30-2020 |
90 |
5 |
0.0 |
MG/L |
PB90 - LEAD SUMMARY |
03-25-2020 |
03-27-2020 |
YR2019 |
01-01-2019 |
12-31-2019 |
90 |
5 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-11-2019 |
08-14-2019 |
YR2019 |
01-01-2019 |
12-31-2019 |
90 |
5 |
1.2500000 |
MG/L |
CU90 - COPPER SUMMARY |
08-11-2019 |
08-14-2019 |
YR2019 |
01-01-2019 |
12-31-2019 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
08-11-2019 |
08-14-2019 |
YR2018 |
01-01-2018 |
12-31-2018 |
90 |
5 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-28-2018 |
08-29-2018 |
YR2018 |
01-01-2018 |
12-31-2018 |
90 |
5 |
1.6500000 |
MG/L |
CU90 - COPPER SUMMARY |
08-28-2018 |
08-29-2018 |
YR2018 |
01-01-2018 |
12-31-2018 |
AL |
2 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
08-28-2018 |
08-29-2018 |
YR2016 |
01-01-2016 |
12-31-2016 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
07-16-2016 |
07-25-2016 |
YR2016 |
01-01-2016 |
12-31-2016 |
90 |
5 |
1.35 |
MG/L |
CU90 - COPPER SUMMARY |
07-16-2016 |
07-25-2016 |
YR2016 |
01-01-2016 |
12-31-2016 |
90 |
5 |
|
MG/L |
PB90 - LEAD SUMMARY |
07-16-2016 |
07-25-2016 |
YR2013 |
01-01-2013 |
12-31-2013 |
90 |
5 |
1.7 |
MG/L |
CU90 - COPPER SUMMARY |
09-11-2013 |
09-11-2013 |
YR2013 |
01-01-2013 |
12-31-2013 |
AL |
3 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
09-11-2013 |
09-11-2013 |
YR2013 |
01-01-2013 |
12-31-2013 |
90 |
5 |
0.0043 |
MG/L |
PB90 - LEAD SUMMARY |
09-11-2013 |
09-11-2013 |
YR2011 |
01-01-2011 |
12-31-2011 |
90 |
6 |
0.00415 |
MG/L |
PB90 - LEAD SUMMARY |
09-28-2011 |
09-28-2011 |
YR2011 |
01-01-2011 |
12-31-2011 |
90 |
6 |
2.35 |
MG/L |
CU90 - COPPER SUMMARY |
09-28-2011 |
09-28-2011 |
YR2011 |
01-01-2011 |
12-31-2011 |
AL |
3 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
09-28-2011 |
09-28-2011 |
6M2ND-2010 |
07-01-2010 |
12-31-2010 |
90 |
5 |
4.65 |
MG/L |
CU90 - COPPER SUMMARY |
09-26-2010 |
09-26-2010 |
6M2ND-2010 |
07-01-2010 |
12-31-2010 |
AL |
3 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
09-26-2010 |
09-26-2010 |
6M2ND-2010 |
07-01-2010 |
12-31-2010 |
90 |
5 |
0.0063 |
MG/L |
PB90 - LEAD SUMMARY |
09-26-2010 |
09-26-2010 |
YR2010 |
01-01-2010 |
12-31-2010 |
90 |
5 |
2.35 |
MG/L |
CU90 - COPPER SUMMARY |
09-26-2010 |
09-26-2010 |
YR2010 |
01-01-2010 |
12-31-2010 |
AL |
3 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
09-26-2010 |
09-26-2010 |
YR2010 |
01-01-2010 |
12-31-2010 |
90 |
5 |
0.0035 |
MG/L |
PB90 - LEAD SUMMARY |
09-26-2010 |
09-26-2010 |
YR2007 |
01-01-2007 |
12-31-2007 |
90 |
5 |
1.245 |
MG/L |
CU90 - COPPER SUMMARY |
09-25-2007 |
09-25-2007 |
YR2007 |
01-01-2007 |
12-31-2007 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
09-25-2007 |
09-25-2007 |
YR2007 |
01-01-2007 |
12-31-2007 |
90 |
5 |
0.0065 |
MG/L |
PB90 - LEAD SUMMARY |
09-25-2007 |
09-25-2007 |
6M2ND-2005 |
07-01-2005 |
12-31-2005 |
90 |
5 |
1.285 |
MG/L |
CU90 - COPPER SUMMARY |
10-22-2005 |
10-22-2005 |
6M2ND-2005 |
07-01-2005 |
12-31-2005 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
10-22-2005 |
10-22-2005 |
6M2ND-2005 |
07-01-2005 |
12-31-2005 |
90 |
5 |
0.0041 |
MG/L |
PB90 - LEAD SUMMARY |
10-22-2005 |
10-22-2005 |
6M1ST-2005 |
01-01-2005 |
06-30-2005 |
90 |
5 |
1.25 |
MG/L |
CU90 - COPPER SUMMARY |
06-11-2005 |
06-11-2005 |
6M1ST-2005 |
01-01-2005 |
06-30-2005 |
90 |
5 |
0.0036 |
MG/L |
PB90 - LEAD SUMMARY |
06-11-2005 |
06-11-2005 |
6M1ST-2004 |
01-01-2004 |
06-30-2004 |
90 |
5 |
1.8 |
MG/L |
CU90 - COPPER SUMMARY |
12-30-2004 |
12-30-2004 |
6M1ST-2004 |
01-01-2004 |
06-30-2004 |
AL |
2 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
12-30-2004 |
12-30-2004 |
6M1ST-2004 |
01-01-2004 |
06-30-2004 |
90 |
5 |
0.0026 |
MG/L |
PB90 - LEAD SUMMARY |
12-30-2004 |
12-30-2004 |
YR2004 |
01-01-2004 |
12-31-2004 |
90 |
5 |
1.3 |
MG/L |
CU90 - COPPER SUMMARY |
05-24-2004 |
05-24-2004 |
YR2004 |
01-01-2004 |
12-31-2004 |
90 |
5 |
0.00195 |
MG/L |
PB90 - LEAD SUMMARY |
05-24-2004 |
05-24-2004 |
YR2003 |
01-01-2003 |
12-31-2003 |
90 |
5 |
1.15 |
MG/L |
CU90 - COPPER SUMMARY |
03-18-2003 |
03-18-2003 |
YR2003 |
01-01-2003 |
12-31-2003 |
90 |
5 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
03-18-2003 |
03-18-2003 |
YR2002 |
01-01-2002 |
12-31-2002 |
90 |
5 |
1.345 |
MG/L |
CU90 - COPPER SUMMARY |
09-06-2002 |
09-06-2002 |
YR2002 |
01-01-2002 |
12-31-2002 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
09-06-2002 |
09-06-2002 |
YR2002 |
01-01-2002 |
12-31-2002 |
90 |
5 |
0.00235 |
MG/L |
PB90 - LEAD SUMMARY |
09-06-2002 |
09-06-2002 |
YR2001 |
01-01-2001 |
12-31-2001 |
90 |
5 |
1.15 |
MG/L |
CU90 - COPPER SUMMARY |
07-10-2001 |
07-10-2001 |
YR2001 |
01-01-2001 |
12-31-2001 |
90 |
5 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
07-10-2001 |
07-10-2001 |
6M2ND-2000 |
07-01-2000 |
12-31-2000 |
90 |
5 |
0.8905 |
MG/L |
CU90 - COPPER SUMMARY |
07-25-2000 |
07-25-2000 |
6M2ND-2000 |
07-01-2000 |
12-31-2000 |
90 |
5 |
0.001755 |
MG/L |
PB90 - LEAD SUMMARY |
07-25-2000 |
07-25-2000 |
6M1ST-1999 |
01-01-1999 |
06-30-1999 |
90 |
5 |
1.77 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1999 |
12-01-1999 |
6M1ST-1999 |
01-01-1999 |
06-30-1999 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
12-01-1999 |
12-01-1999 |
6M1ST-1999 |
01-01-1999 |
06-30-1999 |
90 |
5 |
0.001705 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1999 |
12-01-1999 |
* MP is monitoring period which can be triennial (3Y), annual (YR), 1st
six months (6M1ST), or 2nd six months (6M2ND)
|