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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

MS0150020 , Copiah W/A - Bayou Pierre #2

113 samples have been analysed for Copper, Free at Copiah W/A - Bayou Pierre #2.

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 113 samples, newest first — collected September 30, 2024 to September 30, 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 6 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 The location on record identifies a private home, and we do not publish those.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 Copiah W/A - Bayou Pierre #2, from 1 to 10 of 113 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 30, 2025 05:30
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-251001-046
Laboratory
MSDH Lab
0.0959 mg/l , sample collected Sep 30, 2025 05:30, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 05:50
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-251001-050
Laboratory
MSDH Lab
0.0898 mg/l , sample collected Sep 30, 2025 05:50, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 05:50
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-251001-047
Laboratory
MSDH Lab
0.0937 mg/l , sample collected Sep 30, 2025 05:50, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 06:05
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-251001-048
Laboratory
MSDH Lab
0.0917 mg/l , sample collected Sep 30, 2025 06:05, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 06:30
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-251001-049
Laboratory
MSDH Lab
0.0896 mg/l , sample collected Sep 30, 2025 06:30, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2024 05:45
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-241001-034
Laboratory
MSDH Lab
0.0133 mg/l , sample collected Sep 30, 2024 05:45, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Sep 30, 2024 06:03
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-241001-030
Laboratory
MSDH Lab
0.0132 mg/l , sample collected Sep 30, 2024 06:03, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Sep 30, 2024 06:15
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-241001-033
Laboratory
MSDH Lab
0.013 mg/l , sample collected Sep 30, 2024 06:15, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Sep 30, 2024 06:25
Sampling point
LC0013 Location withheld
Sample type
Routine
Lab sample
PB-241001-032
Laboratory
MSDH Lab
0.0131 mg/l , sample collected Sep 30, 2024 06:25, sampling point LC0013 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Sep 30, 2024 06:37
Sampling point
LC0014 Location withheld
Sample type
Routine
Lab sample
PB-241001-031
Laboratory
MSDH Lab
0.0131 mg/l , sample collected Sep 30, 2024 06:37, sampling point LC0014 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024

Routine (10).