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
MS0570004 , City of McComb
28 samples have been analysed for Copper, Free at City of McComb.
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.
Choose a date range
Every Copper, Free result
The table below lists 1–10 of 28 samples, newest first — collected August 15, 2025 to August 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 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 The location on record identifies a private home, and we do not publish those.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.
| Result | Analyte | Monitoring period |
|---|---|---|
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| 0.261 mg/l , sample collected Aug 19, 2025 04:59, sampling point LC011 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.159 mg/l , sample collected Aug 19, 2025 06:50, sampling point LC013 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0121 mg/l , sample collected Aug 19, 2025 07:55, sampling point LC015 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.374 mg/l , sample collected Aug 19, 2025 07:16, sampling point LC014 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.262 mg/l , sample collected Aug 19, 2025 07:10, sampling point LC012 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0148 mg/l , sample collected Aug 18, 2025 05:30, sampling point LC004 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.738 mg/l , sample collected Aug 18, 2025 05:30, sampling point LC003 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 1.1 mg/l , sample collected Aug 16, 2025 09:45, sampling point LC007 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0322 mg/l , sample collected Aug 15, 2025 07:00, sampling point LC010 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0063 mg/l , sample collected Aug 15, 2025 07:08, sampling point LC009 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
-
- Collected
- Aug 19, 2025 04:59
- Sampling point
- LC011 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250821-050
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.261 mg/l
-
- Collected
- Aug 19, 2025 06:50
- Sampling point
- LC013 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250821-048
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.159 mg/l
-
- Collected
- Aug 19, 2025 07:55
- Sampling point
- LC015 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250821-046
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0121 mg/l
-
- Collected
- Aug 19, 2025 07:16
- Sampling point
- LC014 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250821-047
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.374 mg/l
-
- Collected
- Aug 19, 2025 07:10
- Sampling point
- LC012 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250821-049
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.262 mg/l
-
- Collected
- Aug 18, 2025 05:30
- Sampling point
- LC004 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250821-094
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0148 mg/l
-
- Collected
- Aug 18, 2025 05:30
- Sampling point
- LC003 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250821-097
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.738 mg/l
-
- Collected
- Aug 16, 2025 09:45
- Sampling point
- LC007 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250821-099
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 1.1 mg/l
-
- Collected
- Aug 15, 2025 07:00
- Sampling point
- LC010 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250821-091
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0322 mg/l
-
- Collected
- Aug 15, 2025 07:08
- Sampling point
- LC009 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250821-100
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0063 mg/l
Routine (10).