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This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.

Copper, Free results

MS0010007 , Oakland Water Works

155 samples have been analysed for Copper, Free at Oakland Water Works.

This is one analyte out of the system’s whole record. For what has ever been detected here, and when, see all chemical and radiological results; for everything the system is tested for, see the analyte list.

What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.

No date range is applied: this list draws on every sample on record. Show the last two years only.

Every Copper, Free result

The table below lists 21–30 of 155 samples, newest first — collected June 18, 2019 to June 18, 2019.

10 Copper, Free results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 10 results for other analytes, which are on the full results page.

Copper, Free results for Oakland Water Works, from 21 to 30 of 155 samples shown analysed for it, newest first. This view leaves out other analytes on the same samples. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Jun 18, 2019 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-076PB
Laboratory
MSDH Lab
0.5564 mg/l , sample collected Jun 18, 2019 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-075PB
Laboratory
MSDH Lab
0.0373 mg/l , sample collected Jun 18, 2019 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-074PB
Laboratory
MSDH Lab
0.3807 mg/l , sample collected Jun 18, 2019, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-073PB
Laboratory
MSDH Lab
0.1459 mg/l , sample collected Jun 18, 2019 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 05:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-072PB
Laboratory
MSDH Lab
0.4109 mg/l , sample collected Jun 18, 2019 05:50, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-071PB
Laboratory
MSDH Lab
0.2197 mg/l , sample collected Jun 18, 2019 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-080PB
Laboratory
MSDH Lab
0.2361 mg/l , sample collected Jun 18, 2019 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-079PB
Laboratory
MSDH Lab
0.1114 mg/l , sample collected Jun 18, 2019 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-078PB
Laboratory
MSDH Lab
0.0859 mg/l , sample collected Jun 18, 2019 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 05:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190619-077PB
Laboratory
MSDH Lab
0.2343 mg/l , sample collected Jun 18, 2019 05:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019

Routine (10).