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
MS0130018 , Golden Triangle Water Assn #1
10 samples have been analysed for Copper, Free at Golden Triangle Water Assn #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 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
Every Copper, Free result
The 10 samples analysed for this analyte collected between September 25, 2024 and September 25, 2026 are listed below, newest first.
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 7 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 The location on record identifies a private home, and we do not publish those.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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| 0.156 mg/l , sample collected Aug 19, 2025 05:00, sampling point LC027 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0035 mg/l , sample collected Aug 19, 2025 09:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0396 mg/l , sample collected Aug 18, 2025 06:00, sampling point LC026 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0995 mg/l , sample collected Aug 18, 2025 09:10, sampling point LC022 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.12 mg/l , sample collected Aug 18, 2025 05:56, sampling point LC025 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0162 mg/l , sample collected Aug 18, 2025 07:00, sampling point LC023 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0381 mg/l , sample collected Aug 16, 2025 05:30, sampling point LC004 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0065 mg/l , sample collected Aug 16, 2025 07:00, sampling point LC024 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.137 mg/l , sample collected Aug 15, 2025 09:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0033 mg/l , sample collected Aug 15, 2025 05:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
-
- Collected
- Aug 19, 2025 05:00
- Sampling point
- LC027 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-021
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.156 mg/l
-
- Collected
- Aug 19, 2025 09:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-250828-030
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0035 mg/l
-
- Collected
- Aug 18, 2025 06:00
- Sampling point
- LC026 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-023
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0396 mg/l
-
- Collected
- Aug 18, 2025 09:10
- Sampling point
- LC022 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-022
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0995 mg/l
-
- Collected
- Aug 18, 2025 05:56
- Sampling point
- LC025 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-025
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.12 mg/l
-
- Collected
- Aug 18, 2025 07:00
- Sampling point
- LC023 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-027
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0162 mg/l
-
- Collected
- Aug 16, 2025 05:30
- Sampling point
- LC004 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-024
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0381 mg/l
-
- Collected
- Aug 16, 2025 07:00
- Sampling point
- LC024 Location withheld
- Sample type
- Routine
- Lab sample
- PB-250828-029
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0065 mg/l
-
- Collected
- Aug 15, 2025 09:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-250828-026
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.137 mg/l
-
- Collected
- Aug 15, 2025 05:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-250828-028
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0033 mg/l
Routine (10).