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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 1–10 of 245 samples, newest first — collected June 19, 2024 to June 20, 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 The location on record identifies a private home, and we do not publish those.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 1 to 10 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 20, 2024 11:00
Sampling point
LC0059 Location withheld
Sample type
Routine
Lab sample
PB-240620-155
Laboratory
MSDH Lab
0.0766 mg/l , sample collected Jun 20, 2024 11:00, sampling point LC0059 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 20, 2024 09:11
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-240620-151
Laboratory
MSDH Lab
0.0155 mg/l , sample collected Jun 20, 2024 09:11, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 20, 2024 06:00
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-240620-149
Laboratory
MSDH Lab
0.0768 mg/l , sample collected Jun 20, 2024 06:00, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 20, 2024 10:15
Sampling point
LC0035 Location withheld
Sample type
Routine
Lab sample
PB-240620-147
Laboratory
MSDH Lab
0.0743 mg/l , sample collected Jun 20, 2024 10:15, sampling point LC0035 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 20, 2024 08:16
Sampling point
LC0037 Location withheld
Sample type
Routine
Lab sample
PB-240620-146
Laboratory
MSDH Lab
0.0889 mg/l , sample collected Jun 20, 2024 08:16, sampling point LC0037 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 20, 2024 08:20
Sampling point
LC0058 Location withheld
Sample type
Routine
Lab sample
PB-240620-143
Laboratory
MSDH Lab
0.104 mg/l , sample collected Jun 20, 2024 08:20, sampling point LC0058 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 20, 2024 05:51
Sampling point
LC0024 Location withheld
Sample type
Routine
Lab sample
PB-240620-141
Laboratory
MSDH Lab
0.1 mg/l , sample collected Jun 20, 2024 05:51, sampling point LC0024 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 20, 2024 08:30
Sampling point
LC0017 Location withheld
Sample type
Routine
Lab sample
PB-240620-133
Laboratory
MSDH Lab
0.099 mg/l , sample collected Jun 20, 2024 08:30, sampling point LC0017 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 07:10
Sampling point
LC0050 Location withheld
Sample type
Routine
Lab sample
PB-240620-160
Laboratory
MSDH Lab
0.0487 mg/l , sample collected Jun 19, 2024 07:10, sampling point LC0050 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 19, 2024 03:30
Sampling point
LC0047 Location withheld
Sample type
Routine
Lab sample
PB-240620-159
Laboratory
MSDH Lab
0.102 mg/l , sample collected Jun 19, 2024 03:30, sampling point LC0047 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024

Routine (10).