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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

MS0450010 , City of Madison

245 samples have been analysed for Copper, Free at City of Madison.

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 11–20 of 245 samples, newest first — collected June 19, 2024 to June 19, 2024.

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.

We withheld the location of 10 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Copper, Free results for City of Madison, from 11 to 20 of 245 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 19, 2024 05:16
Sampling point
LC0048 Location withheld
Sample type
Routine
Lab sample
PB-240620-158
Laboratory
MSDH Lab
0.116 mg/l , sample collected Jun 19, 2024 05:16, sampling point LC0048 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 07:55
Sampling point
LC0012 Location withheld
Sample type
Routine
Lab sample
PB-240620-157
Laboratory
MSDH Lab
0.343 mg/l , sample collected Jun 19, 2024 07:55, sampling point LC0012 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 08:19
Sampling point
LC0060 Location withheld
Sample type
Routine
Lab sample
PB-240620-156
Laboratory
MSDH Lab
0.059 mg/l , sample collected Jun 19, 2024 08:19, sampling point LC0060 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 04:00
Sampling point
LC0014 Location withheld
Sample type
Routine
Lab sample
PB-240620-154
Laboratory
MSDH Lab
0.0491 mg/l , sample collected Jun 19, 2024 04:00, sampling point LC0014 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 07:15
Sampling point
LC0013 Location withheld
Sample type
Routine
Lab sample
PB-240620-153
Laboratory
MSDH Lab
0.137 mg/l , sample collected Jun 19, 2024 07:15, sampling point LC0013 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 09:00
Sampling point
LC0054 Location withheld
Sample type
Routine
Lab sample
PB-240620-152
Laboratory
MSDH Lab
0.088 mg/l , sample collected Jun 19, 2024 09:00, sampling point LC0054 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 11:30
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-240620-150
Laboratory
MSDH Lab
0.0094 mg/l , sample collected Jun 19, 2024 11:30, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 07:00
Sampling point
LC0011 Location withheld
Sample type
Routine
Lab sample
PB-240620-148
Laboratory
MSDH Lab
0.478 mg/l , sample collected Jun 19, 2024 07:00, sampling point LC0011 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 06:00
Sampling point
LC0028 Location withheld
Sample type
Routine
Lab sample
PB-240620-145
Laboratory
MSDH Lab
0.0621 mg/l , sample collected Jun 19, 2024 06:00, sampling point LC0028 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 06:15
Sampling point
LC0030 Location withheld
Sample type
Routine
Lab sample
PB-240620-144
Laboratory
MSDH Lab
0.272 mg/l , sample collected Jun 19, 2024 06:15, sampling point LC0030 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024

Routine (10).