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
MS0100004 , French Camp W/A #1
5 samples have been analysed for Copper, Free at French Camp W/A #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.
Choose a date range
Every Copper, Free result
The 5 samples analysed for this analyte collected between September 26, 2024 and September 26, 2026 are listed below, newest first.
5 Copper, Free results from the 5 samples listed here: 5 detected, 0 not detected. Those samples also carried 5 results for other analytes, which are on the full results page.
We withheld the location of 5 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 The location on record identifies a private home, and we do not publish those.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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| 0.0832 mg/l , sample collected Sep 23, 2025 08:55, sampling point LC003 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.444 mg/l , sample collected Sep 23, 2025 09:50, sampling point LC006 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.168 mg/l , sample collected Sep 23, 2025 08:40, sampling point LC008 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.005 mg/l , sample collected Sep 23, 2025 08:55, sampling point LC010 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0936 mg/l , sample collected Sep 23, 2025 09:00, sampling point LC015 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
-
- Collected
- Sep 23, 2025 08:55
- Sampling point
- LC003 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250924-123
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0832 mg/l
-
- Collected
- Sep 23, 2025 09:50
- Sampling point
- LC006 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250924-124
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.444 mg/l
-
- Collected
- Sep 23, 2025 08:40
- Sampling point
- LC008 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250924-122
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.168 mg/l
-
- Collected
- Sep 23, 2025 08:55
- Sampling point
- LC010 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250924-121
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.005 mg/l
-
- Collected
- Sep 23, 2025 09:00
- Sampling point
- LC015 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250924-125
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0936 mg/l
Routine (5).