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Lead and Copper Sample Summary Results
Water System No. : |
CA4010001 |
Federal Type : |
C |
Water System Name : |
CITY OF ARROYO GRANDE UTILITIES DIVISION |
State Type : |
C |
Principal County Served : |
SAN LUIS OBISPO |
Primary Source : |
SWP |
Status : |
A |
Activity Date : |
03-22-1979 |
Distribution System Classification : |
D4 |
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 |
3Y2021-2023 |
01-01-2021 |
12-31-2023 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
07-30-2023 |
08-17-2023 |
3Y2021-2023 |
01-01-2021 |
12-31-2023 |
90 |
30 |
0.300 |
MG/L |
CU90 - COPPER SUMMARY |
07-30-2023 |
08-17-2023 |
3Y2017-2019 |
01-01-2017 |
12-31-2019 |
90 |
31 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
07-26-2017 |
08-22-2017 |
3Y2017-2019 |
01-01-2017 |
12-31-2019 |
90 |
31 |
0.72 |
MG/L |
CU90 - COPPER SUMMARY |
07-26-2017 |
08-22-2017 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
07-26-2016 |
08-09-2016 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
90 |
30 |
0.91 |
MG/L |
CU90 - COPPER SUMMARY |
07-26-2016 |
08-09-2016 |
3Y2011-2013 |
01-01-2011 |
12-31-2013 |
90 |
30 |
0.011 |
MG/L |
PB90 - LEAD SUMMARY |
07-01-2013 |
09-12-2013 |
3Y2011-2013 |
01-01-2011 |
12-31-2013 |
90 |
30 |
0.52 |
MG/L |
CU90 - COPPER SUMMARY |
07-01-2013 |
09-12-2013 |
3Y2008-2010 |
01-01-2008 |
12-31-2010 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-30-2010 |
08-30-2010 |
3Y2008-2010 |
01-01-2008 |
12-31-2010 |
AL |
2 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
08-30-2010 |
08-30-2010 |
3Y2008-2010 |
01-01-2008 |
12-31-2010 |
90 |
30 |
1.2 |
MG/L |
CU90 - COPPER SUMMARY |
08-30-2010 |
08-30-2010 |
3Y2005-2007 |
01-01-2005 |
12-31-2007 |
90 |
30 |
0.88 |
MG/L |
CU90 - COPPER SUMMARY |
09-27-2007 |
09-27-2007 |
3Y2005-2007 |
01-01-2005 |
12-31-2007 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
09-27-2007 |
09-27-2007 |
3Y2002-2004 |
01-01-2002 |
12-31-2004 |
90 |
30 |
0.88 |
MG/L |
CU90 - COPPER SUMMARY |
07-15-2004 |
07-15-2004 |
3Y2002-2004 |
01-01-2002 |
12-31-2004 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
07-15-2004 |
07-15-2004 |
3Y1999-2001 |
01-01-1999 |
12-31-2001 |
90 |
30 |
0.94 |
MG/L |
CU90 - COPPER SUMMARY |
09-11-2001 |
09-11-2001 |
3Y1999-2001 |
01-01-1999 |
12-31-2001 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
09-11-2001 |
09-11-2001 |
3Y1996-1998 |
01-01-1996 |
12-31-1998 |
90 |
30 |
0.361 |
MG/L |
CU90 - COPPER SUMMARY |
10-01-1998 |
10-01-1998 |
3Y1996-1998 |
01-01-1996 |
12-31-1998 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
10-01-1998 |
10-01-1998 |
YR1995 |
01-01-1995 |
12-31-1995 |
90 |
30 |
0.361 |
MG/L |
CU90 - COPPER SUMMARY |
08-01-1995 |
08-01-1995 |
YR1995 |
01-01-1995 |
12-31-1995 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-01-1995 |
08-01-1995 |
YR1994 |
01-01-1994 |
12-31-1994 |
90 |
30 |
0.184 |
MG/L |
CU90 - COPPER SUMMARY |
07-01-1994 |
07-01-1994 |
YR1994 |
01-01-1994 |
12-31-1994 |
90 |
30 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
07-01-1994 |
07-01-1994 |
6M2ND-1993 |
07-01-1993 |
12-31-1993 |
90 |
60 |
0.28 |
MG/L |
CU90 - COPPER SUMMARY |
08-01-1993 |
08-01-1993 |
6M2ND-1993 |
07-01-1993 |
12-31-1993 |
90 |
60 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
08-01-1993 |
08-01-1993 |
6M1ST-1993 |
01-01-1993 |
06-30-1993 |
90 |
60 |
0.255 |
MG/L |
CU90 - COPPER SUMMARY |
04-01-1993 |
04-01-1993 |
6M1ST-1993 |
01-01-1993 |
06-30-1993 |
90 |
60 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
04-01-1993 |
04-01-1993 |
* MP is monitoring period which can be triennial (3Y), annual (YR), 1st
six months (6M1ST), or 2nd six months (6M2ND)
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