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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 11–20 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 The location on record identifies a private home, and we do not publish those.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 11 to 20 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 05:00
Sampling point
LC0015 Location withheld
Sample type
Routine
Lab sample
PB-251001-067
Laboratory
MSDH Lab
0.143 mg/l , sample collected Sep 30, 2025 05:00, sampling point LC0015 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 07:45
Sampling point
LC0014 Location withheld
Sample type
Routine
Lab sample
PB-251001-063
Laboratory
MSDH Lab
0.118 mg/l , sample collected Sep 30, 2025 07:45, sampling point LC0014 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 05:45
Sampling point
LC0013 Location withheld
Sample type
Routine
Lab sample
PB-251001-066
Laboratory
MSDH Lab
0.117 mg/l , sample collected Sep 30, 2025 05:45, sampling point LC0013 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 06:45
Sampling point
LC0012 Location withheld
Sample type
Routine
Lab sample
PB-251001-064
Laboratory
MSDH Lab
0.108 mg/l , sample collected Sep 30, 2025 06:45, sampling point LC0012 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 06:15
Sampling point
LC0011 Location withheld
Sample type
Routine
Lab sample
PB-251001-062
Laboratory
MSDH Lab
0.11 mg/l , sample collected Sep 30, 2025 06:15, sampling point LC0011 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 07:00
Sampling point
LC0010 Location withheld
Sample type
Routine
Lab sample
PB-251001-065
Laboratory
MSDH Lab
0.1 mg/l , sample collected Sep 30, 2025 07:00, sampling point LC0010 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 06:00
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-251001-061
Laboratory
MSDH Lab
0.104 mg/l , sample collected Sep 30, 2025 06:00, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 07:30
Sampling point
LC0008 Location withheld
Sample type
Routine
Lab sample
PB-251001-085
Laboratory
MSDH Lab
0.0947 mg/l , sample collected Sep 30, 2025 07:30, sampling point LC0008 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 06:30
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-251001-083
Laboratory
MSDH Lab
0.0959 mg/l , sample collected Sep 30, 2025 06:30, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 30, 2025 07:15
Sampling point
LC0006 Location withheld
Sample type
Routine
Lab sample
PB-251001-086
Laboratory
MSDH Lab
0.0893 mg/l , sample collected Sep 30, 2025 07:15, sampling point LC0006 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025

Routine (10).