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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

MS0610012 , Langford Water Association

20 samples have been analysed for Copper, Free at Langford Water Association.

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.

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

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Every Copper, Free result

The table below lists 11–20 of 20 samples, newest first — collected July 15, 2025 to July 16, 2025.

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 The location on record identifies a private home, and we do not publish those.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 Langford Water Association, from 11 to 20 of 20 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
Jul 16, 2025 07:16
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-250717-029
Laboratory
MSDH Lab
0.182 mg/l , sample collected Jul 16, 2025 07:16, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 08:00
Sampling point
LC0025 Location withheld
Sample type
Routine
Lab sample
PB-250717-030
Laboratory
MSDH Lab
0.269 mg/l , sample collected Jul 16, 2025 08:00, sampling point LC0025 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 08:16
Sampling point
LC0027 Location withheld
Sample type
Routine
Lab sample
PB-250717-025
Laboratory
MSDH Lab
0.0606 mg/l , sample collected Jul 16, 2025 08:16, sampling point LC0027 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 05:50
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-250717-031
Laboratory
MSDH Lab
0.0699 mg/l , sample collected Jul 16, 2025 05:50, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 06:03
Sampling point
LC0029 Location withheld
Sample type
Routine
Lab sample
PB-250717-028
Laboratory
MSDH Lab
0.351 mg/l , sample collected Jul 16, 2025 06:03, sampling point LC0029 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 06:00
Sampling point
LC0037 Location withheld
Sample type
Routine
Lab sample
PB-250717-033
Laboratory
MSDH Lab
0.12 mg/l , sample collected Jul 16, 2025 06:00, sampling point LC0037 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 06:30
Sampling point
LC0036 Location withheld
Sample type
Routine
Lab sample
PB-250717-015
Laboratory
MSDH Lab
0.206 mg/l , sample collected Jul 16, 2025 06:30, sampling point LC0036 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 05:56
Sampling point
LC0034 Location withheld
Sample type
Routine
Lab sample
PB-250717-016
Laboratory
MSDH Lab
0.178 mg/l , sample collected Jul 16, 2025 05:56, sampling point LC0034 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 07:00
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-250717-027
Laboratory
MSDH Lab
0.182 mg/l , sample collected Jul 16, 2025 07:00, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 15, 2025 20:30
Sampling point
LC0035 Location withheld
Sample type
Routine
Lab sample
PB-250717-019
Laboratory
MSDH Lab
0.224 mg/l , sample collected Jul 15, 2025 20:30, sampling point LC0035 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025

Routine (10).