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Lead and Copper Sample Summary Results
Water System No. : |
CA1910191 |
Federal Type : |
C |
Water System Name : |
NORWALK - CITY, WATER DEPT. |
State Type : |
C |
Principal County Served : |
LOS ANGELES |
Primary Source : |
SWP |
Status : |
A |
Activity Date : |
01-01-1976 |
Distribution System Classification : |
D4 |
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 |
3Y2020-2022 |
01-01-2020 |
12-31-2022 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
06-13-2022 |
07-06-2022 |
3Y2020-2022 |
01-01-2020 |
12-31-2022 |
90 |
30 |
0.320 |
MG/L |
CU90 - COPPER SUMMARY |
06-13-2022 |
07-06-2022 |
3Y2017-2019 |
01-01-2017 |
12-31-2019 |
90 |
31 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
07-30-2019 |
08-13-2019 |
3Y2017-2019 |
01-01-2017 |
12-31-2019 |
AL |
1 exceeding Action Level |
--- |
--- |
PB90 - LEAD SUMMARY |
07-30-2019 |
08-13-2019 |
3Y2017-2019 |
01-01-2017 |
12-31-2019 |
90 |
31 |
0.327000 |
MG/L |
CU90 - COPPER SUMMARY |
07-30-2019 |
08-13-2019 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
90 |
30 |
0.23 |
MG/L |
CU90 - COPPER SUMMARY |
07-25-2016 |
07-26-2016 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
90 |
30 |
|
MG/L |
PB90 - LEAD SUMMARY |
07-25-2016 |
07-26-2016 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
AL |
1 exceeding Action Level |
--- |
--- |
PB90 - LEAD SUMMARY |
07-25-2016 |
07-26-2016 |
YR2013 |
01-01-2013 |
12-31-2013 |
90 |
30 |
0.38 |
MG/L |
CU90 - COPPER SUMMARY |
07-23-2013 |
07-23-2013 |
YR2013 |
01-01-2013 |
12-31-2013 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
07-23-2013 |
07-23-2013 |
3Y2010-2012 |
01-01-2010 |
12-31-2012 |
90 |
73 |
0.24 |
MG/L |
CU90 - COPPER SUMMARY |
11-20-2012 |
11-27-2012 |
3Y2010-2012 |
01-01-2010 |
12-31-2012 |
90 |
73 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
11-20-2012 |
11-27-2012 |
3Y2007-2009 |
01-01-2007 |
12-31-2009 |
90 |
73 |
0.18 |
MG/L |
CU90 - COPPER SUMMARY |
11-19-2009 |
11-19-2009 |
3Y2007-2009 |
01-01-2007 |
12-31-2009 |
90 |
73 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
11-19-2009 |
11-19-2009 |
3Y2004-2006 |
01-01-2004 |
12-31-2006 |
90 |
63 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
07-27-2006 |
07-27-2006 |
3Y2004-2006 |
01-01-2004 |
12-31-2006 |
90 |
63 |
0.22 |
MG/L |
CU90 - COPPER SUMMARY |
07-27-2006 |
07-27-2006 |
3Y2001-2003 |
01-01-2001 |
12-31-2003 |
90 |
40 |
0.15 |
MG/L |
CU90 - COPPER SUMMARY |
08-26-2003 |
08-26-2003 |
3Y2001-2003 |
01-01-2001 |
12-31-2003 |
90 |
40 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
08-26-2003 |
08-26-2003 |
YR2000 |
01-01-2000 |
12-31-2000 |
90 |
41 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-01-2000 |
08-01-2000 |
YR2000 |
01-01-2000 |
12-31-2000 |
90 |
41 |
0.185 |
MG/L |
CU90 - COPPER SUMMARY |
08-01-2000 |
08-01-2000 |
YR1996 |
01-01-1996 |
12-31-1996 |
90 |
40 |
0.312 |
MG/L |
CU90 - COPPER SUMMARY |
10-01-1996 |
10-01-1996 |
YR1996 |
01-01-1996 |
12-31-1996 |
90 |
40 |
0.012 |
MG/L |
PB90 - LEAD SUMMARY |
10-01-1996 |
10-01-1996 |
YR1995 |
01-01-1995 |
12-31-1995 |
90 |
30 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
06-01-1995 |
06-01-1995 |
YR1995 |
01-01-1995 |
12-31-1995 |
90 |
30 |
0.224 |
MG/L |
CU90 - COPPER SUMMARY |
06-01-1995 |
06-01-1995 |
YR1994 |
01-01-1994 |
12-31-1994 |
90 |
60 |
0.304 |
MG/L |
CU90 - COPPER SUMMARY |
05-01-1994 |
05-01-1994 |
YR1994 |
01-01-1994 |
12-31-1994 |
90 |
60 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
05-01-1994 |
05-01-1994 |
6M2ND-1993 |
07-01-1993 |
12-31-1993 |
90 |
60 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1993 |
12-01-1993 |
6M2ND-1993 |
07-01-1993 |
12-31-1993 |
90 |
60 |
0.332 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1993 |
12-01-1993 |
6M1ST-1993 |
01-01-1993 |
06-30-1993 |
90 |
60 |
0.315 |
MG/L |
CU90 - COPPER SUMMARY |
04-13-1993 |
04-13-1993 |
6M1ST-1993 |
01-01-1993 |
06-30-1993 |
90 |
60 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
04-13-1993 |
04-13-1993 |
YR1992 |
01-01-1992 |
12-31-1992 |
90 |
61 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1992 |
12-01-1992 |
YR1992 |
01-01-1992 |
12-31-1992 |
90 |
61 |
0.305 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1992 |
12-01-1992 |
* MP is monitoring period which can be triennial (3Y), annual (YR), 1st
six months (6M1ST), or 2nd six months (6M2ND)
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