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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

MS0600016 , West Lambert Water Association

67 samples have been analysed for Copper, Free at West Lambert 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 67 samples, newest first — collected September 25, 2024 to September 19, 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 8 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 The location on record identifies a private home, and we do not publish those.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 West Lambert Water Association, from 1 to 10 of 67 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
Sep 19, 2025 05:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250922-031
Laboratory
MSDH Lab
0.0119 mg/l , sample collected Sep 19, 2025 05:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 18, 2025 07:00
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-250922-035
Laboratory
MSDH Lab
0.405 mg/l , sample collected Sep 18, 2025 07:00, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 18, 2025 04:50
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-250922-034
Laboratory
MSDH Lab
0.011 mg/l , sample collected Sep 18, 2025 04:50, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 17, 2025 07:15
Sampling point
LC0010 Location withheld
Sample type
Routine
Lab sample
PB-250922-033
Laboratory
MSDH Lab
0.0689 mg/l , sample collected Sep 17, 2025 07:15, sampling point LC0010 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 17, 2025 23:50
Sampling point
LC0008 Location withheld
Sample type
Routine
Lab sample
PB-250922-032
Laboratory
MSDH Lab
0.0159 mg/l , sample collected Sep 17, 2025 23:50, sampling point LC0008 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 25, 2024 16:45
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-241001-071
Laboratory
MSDH Lab
0.0018 mg/l , sample collected Sep 25, 2024 16:45, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Sep 25, 2024 17:00
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-241001-070
Laboratory
MSDH Lab
0.002 mg/l , sample collected Sep 25, 2024 17:00, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Sep 25, 2024 17:20
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-241001-069
Laboratory
MSDH Lab
0.0022 mg/l , sample collected Sep 25, 2024 17:20, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Sep 25, 2024 17:30
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-241001-068
Laboratory
MSDH Lab
0.0021 mg/l , sample collected Sep 25, 2024 17:30, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Sep 25, 2024 16:30
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-241001-067
Laboratory
MSDH Lab
0.0018 mg/l , sample collected Sep 25, 2024 16:30, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024

Routine (10).