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
MS0170005 , Days Water Association
20 samples have been analysed for Copper, Free at Days Water Association.
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 11–20 of 20 samples, newest first — collected August 20, 2025 to August 21, 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 The location on record identifies a private home, and we do not publish those.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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| 0.147 mg/l , sample collected Aug 21, 2025 05:15, sampling point LC004 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.104 mg/l , sample collected Aug 21, 2025 08:00, sampling point LC026 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0321 mg/l , sample collected Aug 21, 2025 07:30, sampling point LC020 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.133 mg/l , sample collected Aug 21, 2025 04:00, sampling point LC017 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.155 mg/l , sample collected Aug 21, 2025 06:40, sampling point LC010 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.157 mg/l , sample collected Aug 21, 2025 06:00, sampling point LC015 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0284 mg/l , sample collected Aug 21, 2025 09:00, sampling point LC013 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0848 mg/l , sample collected Aug 20, 2025 17:35, sampling point LC005 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0342 mg/l , sample collected Aug 20, 2025 19:00, sampling point LC022 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0688 mg/l , sample collected Aug 20, 2025 20:00, sampling point LC030 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
-
- Collected
- Aug 21, 2025 05:15
- Sampling point
- LC004 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250826-019
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.147 mg/l
-
- Collected
- Aug 21, 2025 08:00
- Sampling point
- LC026 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250826-018
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.104 mg/l
-
- Collected
- Aug 21, 2025 07:30
- Sampling point
- LC020 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250826-017
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0321 mg/l
-
- Collected
- Aug 21, 2025 04:00
- Sampling point
- LC017 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250826-016
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.133 mg/l
-
- Collected
- Aug 21, 2025 06:40
- Sampling point
- LC010 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250826-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.155 mg/l
-
- Collected
- Aug 21, 2025 06:00
- Sampling point
- LC015 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250826-012
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.157 mg/l
-
- Collected
- Aug 21, 2025 09:00
- Sampling point
- LC013 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250826-011
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0284 mg/l
-
- Collected
- Aug 20, 2025 17:35
- Sampling point
- LC005 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250826-052
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0848 mg/l
-
- Collected
- Aug 20, 2025 19:00
- Sampling point
- LC022 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250826-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0342 mg/l
-
- Collected
- Aug 20, 2025 20:00
- Sampling point
- LC030 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250826-014
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0688 mg/l
Routine (10).