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Lead and Copper Sample Summary Results
Water System No. : |
CA1910034 |
Federal Type : |
C |
Water System Name : |
DOWNEY - CITY, WATER DEPT. |
State Type : |
C |
Principal County Served : |
LOS ANGELES |
Primary Source : |
GW |
Status : |
A |
Activity Date : |
01-01-1976 |
Distribution System Classification : |
D4 |
Max Treatment Plant Classification : |
There are no treatment plants |
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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 |
46 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
09-27-2023 |
09-29-2023 |
3Y2021-2023 |
01-01-2021 |
12-31-2023 |
90 |
46 |
0.218 |
MG/L |
CU90 - COPPER SUMMARY |
09-27-2023 |
09-29-2023 |
3Y2018-2020 |
01-01-2018 |
12-31-2020 |
90 |
50 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-19-2020 |
08-24-2020 |
3Y2018-2020 |
01-01-2018 |
12-31-2020 |
90 |
50 |
0.21 |
MG/L |
CU90 - COPPER SUMMARY |
08-19-2020 |
08-24-2020 |
3Y2015-2017 |
01-01-2015 |
12-31-2017 |
90 |
52 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-15-2017 |
08-23-2017 |
3Y2015-2017 |
01-01-2015 |
12-31-2017 |
90 |
52 |
0.260 |
MG/L |
CU90 - COPPER SUMMARY |
08-15-2017 |
08-23-2017 |
3Y2012-2014 |
01-01-2012 |
12-31-2014 |
90 |
50 |
0.200 |
MG/L |
CU90 - COPPER SUMMARY |
08-15-2014 |
09-11-2014 |
3Y2012-2014 |
01-01-2012 |
12-31-2014 |
90 |
50 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-15-2014 |
09-11-2014 |
YR2011 |
01-01-2011 |
12-31-2011 |
90 |
50 |
0.26 |
MG/L |
CU90 - COPPER SUMMARY |
07-19-2011 |
07-22-2011 |
YR2011 |
01-01-2011 |
12-31-2011 |
90 |
50 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
07-19-2011 |
07-22-2011 |
3Y2006-2008 |
01-01-2006 |
12-31-2008 |
90 |
50 |
0.35 |
MG/L |
CU90 - COPPER SUMMARY |
06-18-2008 |
06-18-2008 |
3Y2006-2008 |
01-01-2006 |
12-31-2008 |
90 |
50 |
0.007 |
MG/L |
PB90 - LEAD SUMMARY |
06-18-2008 |
06-18-2008 |
3Y2003-2005 |
01-01-2003 |
12-31-2005 |
90 |
50 |
0.22 |
MG/L |
CU90 - COPPER SUMMARY |
07-01-2005 |
07-01-2005 |
3Y2003-2005 |
01-01-2003 |
12-31-2005 |
90 |
50 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
07-01-2005 |
07-01-2005 |
6M2ND-2001 |
07-01-2001 |
12-31-2001 |
90 |
31 |
0.25 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-2001 |
12-01-2001 |
6M2ND-2001 |
07-01-2001 |
12-31-2001 |
90 |
31 |
0.007 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-2001 |
12-01-2001 |
6M1ST-2001 |
01-01-2001 |
06-30-2001 |
90 |
31 |
0.19 |
MG/L |
CU90 - COPPER SUMMARY |
06-01-2001 |
06-01-2001 |
6M1ST-2001 |
01-01-2001 |
06-30-2001 |
90 |
31 |
0.007 |
MG/L |
PB90 - LEAD SUMMARY |
06-01-2001 |
06-01-2001 |
6M2ND-2000 |
07-01-2000 |
12-31-2000 |
90 |
31 |
0.262 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-2000 |
12-01-2000 |
6M2ND-2000 |
07-01-2000 |
12-31-2000 |
90 |
31 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-2000 |
12-01-2000 |
6M1ST-2000 |
01-01-2000 |
06-30-2000 |
90 |
31 |
0.206 |
MG/L |
CU90 - COPPER SUMMARY |
06-01-2000 |
06-01-2000 |
6M1ST-2000 |
01-01-2000 |
06-30-2000 |
90 |
31 |
0.007 |
MG/L |
PB90 - LEAD SUMMARY |
06-01-2000 |
06-01-2000 |
3Y2000-2002 |
01-01-2000 |
12-31-2002 |
90 |
31 |
0.2 |
MG/L |
CU90 - COPPER SUMMARY |
06-02-2002 |
06-02-2002 |
3Y2000-2002 |
01-01-2000 |
12-31-2002 |
90 |
31 |
0.007 |
MG/L |
PB90 - LEAD SUMMARY |
06-02-2002 |
06-02-2002 |
6M2ND-1999 |
07-01-1999 |
12-31-1999 |
90 |
31 |
0.266 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1999 |
12-01-1999 |
6M2ND-1999 |
07-01-1999 |
12-31-1999 |
90 |
31 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1999 |
12-01-1999 |
6M1ST-1999 |
01-01-1999 |
06-30-1999 |
90 |
31 |
0.299 |
MG/L |
CU90 - COPPER SUMMARY |
06-01-1999 |
06-01-1999 |
6M1ST-1999 |
01-01-1999 |
06-30-1999 |
90 |
31 |
0.01 |
MG/L |
PB90 - LEAD SUMMARY |
06-01-1999 |
06-01-1999 |
6M2ND-1998 |
07-01-1998 |
12-31-1998 |
90 |
30 |
0.371 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1998 |
12-01-1998 |
6M2ND-1998 |
07-01-1998 |
12-31-1998 |
90 |
30 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1998 |
12-01-1998 |
6M1ST-1998 |
01-01-1998 |
06-30-1998 |
90 |
31 |
0.675 |
MG/L |
CU90 - COPPER SUMMARY |
06-09-1998 |
06-09-1998 |
6M1ST-1998 |
01-01-1998 |
06-30-1998 |
90 |
31 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
06-09-1998 |
06-09-1998 |
YR1997 |
01-01-1997 |
12-31-1997 |
90 |
31 |
0.355 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1997 |
12-01-1997 |
YR1997 |
01-01-1997 |
12-31-1997 |
90 |
31 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1997 |
12-01-1997 |
6M2ND-1996 |
07-01-1996 |
12-31-1996 |
90 |
31 |
0.39 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1996 |
12-01-1996 |
6M2ND-1996 |
07-01-1996 |
12-31-1996 |
90 |
31 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1996 |
12-01-1996 |
6M1ST-1996 |
01-01-1996 |
06-30-1996 |
90 |
31 |
0.229 |
MG/L |
CU90 - COPPER SUMMARY |
06-01-1996 |
06-01-1996 |
6M1ST-1996 |
01-01-1996 |
06-30-1996 |
90 |
31 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
06-01-1996 |
06-01-1996 |
6M2ND-1995 |
07-01-1995 |
12-31-1995 |
90 |
31 |
0.261 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1995 |
12-01-1995 |
6M2ND-1995 |
07-01-1995 |
12-31-1995 |
90 |
31 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1995 |
12-01-1995 |
6M1ST-1995 |
01-01-1995 |
06-30-1995 |
90 |
31 |
0.234 |
MG/L |
CU90 - COPPER SUMMARY |
06-21-1995 |
06-21-1995 |
6M1ST-1995 |
01-01-1995 |
06-30-1995 |
90 |
31 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
06-21-1995 |
06-21-1995 |
6M2ND-1994 |
07-01-1994 |
12-31-1994 |
90 |
31 |
0.343 |
MG/L |
CU90 - COPPER SUMMARY |
12-01-1994 |
12-01-1994 |
6M2ND-1994 |
07-01-1994 |
12-31-1994 |
90 |
31 |
0.013 |
MG/L |
PB90 - LEAD SUMMARY |
12-01-1994 |
12-01-1994 |
6M1ST-1994 |
01-01-1994 |
06-30-1994 |
90 |
31 |
0.224 |
MG/L |
CU90 - COPPER SUMMARY |
06-01-1994 |
06-01-1994 |
6M1ST-1994 |
01-01-1994 |
06-30-1994 |
90 |
31 |
0.01 |
MG/L |
PB90 - LEAD SUMMARY |
06-01-1994 |
06-01-1994 |
YR1993 |
01-01-1993 |
12-31-1993 |
90 |
36 |
0.335 |
MG/L |
CU90 - COPPER SUMMARY |
11-03-1993 |
11-03-1993 |
YR1993 |
01-01-1993 |
12-31-1993 |
90 |
36 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
11-03-1993 |
11-03-1993 |
6M2ND-1992 |
07-01-1992 |
12-31-1992 |
90 |
60 |
0.585 |
MG/L |
CU90 - COPPER SUMMARY |
07-10-1992 |
07-10-1992 |
6M2ND-1992 |
07-01-1992 |
12-31-1992 |
90 |
60 |
0.006 |
MG/L |
PB90 - LEAD SUMMARY |
07-10-1992 |
07-10-1992 |
YR1992 |
01-01-1992 |
12-31-1992 |
90 |
60 |
0.485 |
MG/L |
CU90 - COPPER SUMMARY |
12-31-1992 |
12-31-1992 |
YR1992 |
01-01-1992 |
12-31-1992 |
90 |
60 |
0.007 |
MG/L |
PB90 - LEAD SUMMARY |
12-31-1992 |
12-31-1992 |
* MP is monitoring period which can be triennial (3Y), annual (YR), 1st
six months (6M1ST), or 2nd six months (6M2ND)
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