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Lead and Copper Sample Summary Results
Water System No. : |
CA4100510 |
Federal Type : |
C |
Water System Name : |
REDWOOD TERRACE MUTUAL |
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 : |
T1 |
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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 |
6M2ND-2023 |
07-01-2023 |
12-31-2023 |
90 |
5 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
09-27-2023 |
09-27-2023 |
6M2ND-2023 |
07-01-2023 |
12-31-2023 |
90 |
5 |
1.150 |
MG/L |
CU90 - COPPER SUMMARY |
09-27-2023 |
09-27-2023 |
6M1ST-2023 |
01-01-2023 |
06-30-2023 |
90 |
5 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
03-14-2023 |
03-14-2023 |
6M1ST-2023 |
01-01-2023 |
06-30-2023 |
90 |
5 |
1.600 |
MG/L |
CU90 - COPPER SUMMARY |
03-14-2023 |
03-14-2023 |
6M1ST-2023 |
01-01-2023 |
06-30-2023 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
03-14-2023 |
03-14-2023 |
YR2022 |
01-01-2022 |
12-31-2022 |
90 |
5 |
0.061 |
MG/L |
PB90 - LEAD SUMMARY |
09-30-2022 |
09-30-2022 |
YR2022 |
01-01-2022 |
12-31-2022 |
AL |
2 exceeding Action Level |
--- |
--- |
PB90 - LEAD SUMMARY |
09-30-2022 |
09-30-2022 |
YR2022 |
01-01-2022 |
12-31-2022 |
90 |
5 |
0.415 |
MG/L |
CU90 - COPPER SUMMARY |
09-30-2022 |
09-30-2022 |
YR2021 |
01-01-2021 |
12-31-2021 |
90 |
6 |
0.015 |
MG/L |
PB90 - LEAD SUMMARY |
09-23-2021 |
09-23-2021 |
YR2021 |
01-01-2021 |
12-31-2021 |
AL |
1 exceeding Action Level |
--- |
--- |
PB90 - LEAD SUMMARY |
09-23-2021 |
09-23-2021 |
YR2021 |
01-01-2021 |
12-31-2021 |
90 |
6 |
0.23 |
MG/L |
CU90 - COPPER SUMMARY |
09-23-2021 |
09-23-2021 |
YR2020 |
01-01-2020 |
12-31-2020 |
90 |
5 |
0.00750 |
MG/L |
PB90 - LEAD SUMMARY |
09-28-2020 |
09-28-2020 |
YR2020 |
01-01-2020 |
12-31-2020 |
90 |
5 |
0.235000 |
MG/L |
CU90 - COPPER SUMMARY |
09-28-2020 |
09-28-2020 |
YR2019 |
01-01-2019 |
12-31-2019 |
90 |
5 |
0.02800 |
MG/L |
PB90 - LEAD SUMMARY |
06-06-2019 |
06-06-2019 |
YR2019 |
01-01-2019 |
12-31-2019 |
AL |
1 exceeding Action Level |
--- |
--- |
PB90 - LEAD SUMMARY |
06-06-2019 |
06-06-2019 |
YR2019 |
01-01-2019 |
12-31-2019 |
90 |
5 |
1.9500000 |
MG/L |
CU90 - COPPER SUMMARY |
06-06-2019 |
06-06-2019 |
YR2019 |
01-01-2019 |
12-31-2019 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
06-06-2019 |
06-06-2019 |
YR2017 |
01-01-2017 |
12-31-2017 |
90 |
5 |
0.0019 |
MG/L |
PB90 - LEAD SUMMARY |
10-03-2017 |
10-03-2017 |
YR2017 |
01-01-2017 |
12-31-2017 |
90 |
5 |
0.745 |
MG/L |
CU90 - COPPER SUMMARY |
10-03-2017 |
10-03-2017 |
YR2016 |
01-01-2016 |
12-31-2016 |
90 |
5 |
0.275 |
MG/L |
CU90 - COPPER SUMMARY |
04-30-2016 |
04-30-2016 |
YR2016 |
01-01-2016 |
12-31-2016 |
90 |
5 |
|
MG/L |
PB90 - LEAD SUMMARY |
04-30-2016 |
04-30-2016 |
YR2015 |
01-01-2015 |
12-31-2015 |
90 |
5 |
0.375 |
MG/L |
CU90 - COPPER SUMMARY |
03-30-2015 |
03-30-2015 |
YR2015 |
01-01-2015 |
12-31-2015 |
90 |
5 |
|
MG/L |
PB90 - LEAD SUMMARY |
03-30-2015 |
03-30-2015 |
YR2013 |
01-01-2013 |
12-31-2013 |
90 |
5 |
0.675 |
MG/L |
CU90 - COPPER SUMMARY |
09-16-2013 |
09-16-2013 |
6M1ST-2012 |
01-01-2012 |
06-30-2012 |
90 |
5 |
1.55 |
MG/L |
CU90 - COPPER SUMMARY |
05-10-2012 |
05-10-2012 |
6M1ST-2012 |
01-01-2012 |
06-30-2012 |
AL |
2 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
05-10-2012 |
05-10-2012 |
6M1ST-2012 |
01-01-2012 |
06-30-2012 |
90 |
5 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
05-10-2012 |
05-10-2012 |
6M1ST-2011 |
01-01-2011 |
06-30-2011 |
90 |
5 |
1.65 |
MG/L |
CU90 - COPPER SUMMARY |
05-20-2011 |
05-20-2011 |
6M1ST-2011 |
01-01-2011 |
06-30-2011 |
AL |
3 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
05-20-2011 |
05-20-2011 |
6M1ST-2010 |
01-01-2010 |
06-30-2010 |
90 |
5 |
0.007 |
MG/L |
PB90 - LEAD SUMMARY |
08-26-2010 |
08-26-2010 |
6M1ST-2010 |
01-01-2010 |
06-30-2010 |
90 |
5 |
2.05 |
MG/L |
CU90 - COPPER SUMMARY |
08-26-2010 |
08-26-2010 |
6M1ST-2010 |
01-01-2010 |
06-30-2010 |
AL |
2 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
08-26-2010 |
08-26-2010 |
6M2ND-2005 |
07-01-2005 |
12-31-2005 |
90 |
5 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
12-12-2005 |
12-12-2005 |
6M2ND-2005 |
07-01-2005 |
12-31-2005 |
90 |
5 |
1.2 |
MG/L |
CU90 - COPPER SUMMARY |
12-12-2005 |
12-12-2005 |
6M1ST-2005 |
01-01-2005 |
06-30-2005 |
90 |
5 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
04-08-2005 |
04-08-2005 |
6M1ST-2005 |
01-01-2005 |
06-30-2005 |
90 |
5 |
1.2 |
MG/L |
CU90 - COPPER SUMMARY |
04-08-2005 |
04-08-2005 |
6M2ND-2004 |
07-01-2004 |
12-31-2004 |
90 |
5 |
0.0013 |
MG/L |
PB90 - LEAD SUMMARY |
12-22-2004 |
12-22-2004 |
6M2ND-2004 |
07-01-2004 |
12-31-2004 |
90 |
5 |
1.35 |
MG/L |
CU90 - COPPER SUMMARY |
12-22-2004 |
12-22-2004 |
6M1ST-2004 |
01-01-2004 |
06-30-2004 |
90 |
5 |
0.0017 |
MG/L |
PB90 - LEAD SUMMARY |
06-17-2004 |
06-17-2004 |
6M1ST-2004 |
01-01-2004 |
06-30-2004 |
90 |
5 |
1.7 |
MG/L |
CU90 - COPPER SUMMARY |
06-17-2004 |
06-17-2004 |
6M2ND-2003 |
07-01-2003 |
12-31-2003 |
90 |
5 |
0.0082 |
MG/L |
PB90 - LEAD SUMMARY |
09-29-2003 |
10-02-2003 |
6M2ND-2003 |
07-01-2003 |
12-31-2003 |
90 |
5 |
1.33 |
MG/L |
CU90 - COPPER SUMMARY |
09-29-2003 |
10-02-2003 |
6M1ST-2003 |
01-01-2003 |
06-30-2003 |
90 |
5 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
05-16-2003 |
05-18-2003 |
6M1ST-2003 |
01-01-2003 |
06-30-2003 |
90 |
5 |
3.45 |
MG/L |
CU90 - COPPER SUMMARY |
05-16-2003 |
05-18-2003 |
6M1ST-2002 |
01-01-2002 |
06-30-2002 |
90 |
5 |
0.04 |
MG/L |
PB90 - LEAD SUMMARY |
11-18-2002 |
11-18-2002 |
6M1ST-2002 |
01-01-2002 |
06-30-2002 |
AL |
1 exceeding Action Level |
--- |
--- |
PB90 - LEAD SUMMARY |
11-18-2002 |
11-18-2002 |
6M1ST-2002 |
01-01-2002 |
06-30-2002 |
90 |
5 |
1.65 |
MG/L |
CU90 - COPPER SUMMARY |
11-18-2002 |
11-18-2002 |
6M1ST-2002 |
01-01-2002 |
06-30-2002 |
AL |
1 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
11-18-2002 |
11-18-2002 |
* MP is monitoring period which can be triennial (3Y), annual (YR), 1st
six months (6M1ST), or 2nd six months (6M2ND)
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