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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

142 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.

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 142 samples, newest first — collected July 16, 2025 to July 17, 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 9 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 The location on record identifies a private home, and we do not publish those.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 1 to 10 of 142 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 17, 2025 06:59
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250717-032
Laboratory
MSDH Lab
0.18 mg/l , sample collected Jul 17, 2025 06:59, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 06:00
Sampling point
LC0020 Location withheld
Sample type
Routine
Lab sample
PB-250717-026
Laboratory
MSDH Lab
0.272 mg/l , sample collected Jul 16, 2025 06:00, sampling point LC0020 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 08:00
Sampling point
LC0021 Location withheld
Sample type
Routine
Lab sample
PB-250717-024
Laboratory
MSDH Lab
0.101 mg/l , sample collected Jul 16, 2025 08:00, sampling point LC0021 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 06:00
Sampling point
LC0023 Location withheld
Sample type
Routine
Lab sample
PB-250717-017
Laboratory
MSDH Lab
0.094 mg/l , sample collected Jul 16, 2025 06:00, sampling point LC0023 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 05:15
Sampling point
LC0006 Location withheld
Sample type
Routine
Lab sample
PB-250717-018
Laboratory
MSDH Lab
0.171 mg/l , sample collected Jul 16, 2025 05:15, sampling point LC0006 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 07:30
Sampling point
LC0032 Location withheld
Sample type
Routine
Lab sample
PB-250717-023
Laboratory
MSDH Lab
0.0081 mg/l , sample collected Jul 16, 2025 07:30, sampling point LC0032 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 06:30
Sampling point
LC0038 Location withheld
Sample type
Routine
Lab sample
PB-250717-020
Laboratory
MSDH Lab
0.284 mg/l , sample collected Jul 16, 2025 06:30, sampling point LC0038 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 10:00
Sampling point
LC0008 Location withheld
Sample type
Routine
Lab sample
PB-250717-022
Laboratory
MSDH Lab
0.0454 mg/l , sample collected Jul 16, 2025 10:00, sampling point LC0008 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 05:07
Sampling point
LC0039 Location withheld
Sample type
Routine
Lab sample
PB-250717-021
Laboratory
MSDH Lab
0.345 mg/l , sample collected Jul 16, 2025 05:07, sampling point LC0039 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 16, 2025 07:06
Sampling point
LC0010 Location withheld
Sample type
Routine
Lab sample
PB-250717-014
Laboratory
MSDH Lab
0.156 mg/l , sample collected Jul 16, 2025 07:06, sampling point LC0010 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025

Routine (10).