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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

MS0150001 , Copiah W/A - Bayou Pierre #1

40 samples have been analysed for Copper, Free at Copiah W/A - Bayou Pierre #1.

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 1–10 of 40 samples, newest first — collected September 30, 2025 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 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 The location on record identifies a private home, and we do not publish those.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 Copiah W/A - Bayou Pierre #1, from 1 to 10 of 40 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 06:15
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-251001-084
Laboratory
MSDH Lab
0.0949 mg/l , sample collected Sep 30, 2025 06:15, sampling point LC0005 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-251001-089
Laboratory
MSDH Lab
0.0901 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, 2025 07:00
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-251001-087
Laboratory
MSDH Lab
0.0902 mg/l , sample collected Sep 30, 2025 07:00, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 05:45
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-251001-090
Laboratory
MSDH Lab
0.0889 mg/l , sample collected Sep 30, 2025 05:45, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 06:05
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-251001-088
Laboratory
MSDH Lab
0.0854 mg/l , sample collected Sep 30, 2025 06:05, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 08:30
Sampling point
LC0021 Location withheld
Sample type
Routine
Lab sample
PB-251001-092
Laboratory
MSDH Lab
0.0848 mg/l , sample collected Sep 30, 2025 08:30, sampling point LC0021 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 07:00
Sampling point
LC0020 Location withheld
Sample type
Routine
Lab sample
PB-251001-091
Laboratory
MSDH Lab
0.0839 mg/l , sample collected Sep 30, 2025 07:00, sampling point LC0020 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 08:00
Sampling point
LC0018 Location withheld
Sample type
Routine
Lab sample
PB-251001-070
Laboratory
MSDH Lab
0.13 mg/l , sample collected Sep 30, 2025 08:00, sampling point LC0018 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 06:00
Sampling point
LC0017 Location withheld
Sample type
Routine
Lab sample
PB-251001-069
Laboratory
MSDH Lab
0.148 mg/l , sample collected Sep 30, 2025 06:00, sampling point LC0017 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 07:00
Sampling point
LC0016 Location withheld
Sample type
Routine
Lab sample
PB-251001-068
Laboratory
MSDH Lab
0.125 mg/l , sample collected Sep 30, 2025 07:00, sampling point LC0016 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025

Routine (10).