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Lead and Copper Sample Summary Results
Water System No. : |
CA2800521 |
Federal Type : |
C |
Water System Name : |
CIRCLE OAKS WATER DISTRICT |
State Type : |
C |
Principal County Served : |
NAPA |
Primary Source : |
SW |
Status : |
A |
Activity Date : |
09-04-2015 |
Distribution System Classification : |
D1 |
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 |
10 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
10-11-2023 |
10-12-2023 |
3Y2021-2023 |
01-01-2021 |
12-31-2023 |
90 |
10 |
0.627 |
MG/L |
CU90 - COPPER SUMMARY |
10-11-2023 |
10-12-2023 |
YR2020 |
01-01-2020 |
12-31-2020 |
90 |
10 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
07-15-2020 |
07-15-2020 |
YR2020 |
01-01-2020 |
12-31-2020 |
90 |
10 |
0.840000 |
MG/L |
CU90 - COPPER SUMMARY |
07-15-2020 |
07-15-2020 |
YR2019 |
01-01-2019 |
12-31-2019 |
90 |
10 |
0.0056 |
MG/L |
PB90 - LEAD SUMMARY |
07-12-2019 |
07-15-2019 |
YR2019 |
01-01-2019 |
12-31-2019 |
90 |
10 |
0.810 |
MG/L |
CU90 - COPPER SUMMARY |
07-12-2019 |
07-15-2019 |
YR2018 |
01-01-2018 |
12-31-2018 |
90 |
10 |
0.0027 |
MG/L |
PB90 - LEAD SUMMARY |
07-30-2018 |
08-01-2018 |
YR2018 |
01-01-2018 |
12-31-2018 |
90 |
10 |
0.600 |
MG/L |
CU90 - COPPER SUMMARY |
07-30-2018 |
08-01-2018 |
6M2ND-2017 |
07-01-2017 |
12-31-2017 |
90 |
10 |
0 |
MG/L |
PB90 - LEAD SUMMARY |
09-21-2017 |
09-21-2017 |
6M2ND-2017 |
07-01-2017 |
12-31-2017 |
90 |
10 |
0.630 |
MG/L |
CU90 - COPPER SUMMARY |
09-21-2017 |
09-21-2017 |
6M1ST-2017 |
01-01-2017 |
06-30-2017 |
90 |
10 |
0.0063 |
MG/L |
PB90 - LEAD SUMMARY |
03-28-2017 |
04-03-2017 |
6M1ST-2017 |
01-01-2017 |
06-30-2017 |
90 |
10 |
0.740 |
MG/L |
CU90 - COPPER SUMMARY |
03-28-2017 |
04-03-2017 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
90 |
10 |
1.6 |
MG/L |
CU90 - COPPER SUMMARY |
08-23-2016 |
08-24-2016 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
AL |
2 exceeding Action Level |
--- |
--- |
CU90 - COPPER SUMMARY |
08-23-2016 |
08-24-2016 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
90 |
10 |
0.014 |
MG/L |
PB90 - LEAD SUMMARY |
08-23-2016 |
08-24-2016 |
3Y2014-2016 |
01-01-2014 |
12-31-2016 |
AL |
1 exceeding Action Level |
--- |
--- |
PB90 - LEAD SUMMARY |
08-23-2016 |
08-24-2016 |
YR2012 |
01-01-2012 |
12-31-2012 |
90 |
10 |
0.604 |
MG/L |
CU90 - COPPER SUMMARY |
10-18-2012 |
10-18-2012 |
YR2012 |
01-01-2012 |
12-31-2012 |
90 |
10 |
0.0069 |
MG/L |
PB90 - LEAD SUMMARY |
10-18-2012 |
10-18-2012 |
3Y2010-2012 |
01-01-2010 |
12-31-2012 |
90 |
10 |
0.604 |
MG/L |
CU90 - COPPER SUMMARY |
10-18-2012 |
10-18-2012 |
3Y2010-2012 |
01-01-2010 |
12-31-2012 |
90 |
10 |
0.0069 |
MG/L |
PB90 - LEAD SUMMARY |
10-18-2012 |
10-18-2012 |
3Y2007-2009 |
01-01-2007 |
12-31-2009 |
90 |
10 |
0.0056 |
MG/L |
PB90 - LEAD SUMMARY |
10-23-2009 |
10-26-2009 |
3Y2007-2009 |
01-01-2007 |
12-31-2009 |
90 |
10 |
0.25 |
MG/L |
CU90 - COPPER SUMMARY |
10-23-2009 |
10-26-2009 |
* MP is monitoring period which can be triennial (3Y), annual (YR), 1st
six months (6M1ST), or 2nd six months (6M2ND)
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