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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

MS0130019 , Golden Triangle W/A #2

7 samples have been analysed for Copper, Free at Golden Triangle W/A #2.

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 7 samples analysed for this analyte collected between September 26, 2024 and September 26, 2026 are listed below, newest first.

7 Copper, Free results from the 7 samples listed here: 7 detected, 0 not detected. Those samples also carried 7 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 The location on record identifies a private home, and we do not publish those.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.

Copper, Free results for Golden Triangle W/A #2, from the 7 samples 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 26, 2025 07:45
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-250930-055
Laboratory
MSDH Lab
0.0009 mg/l , sample collected Sep 26, 2025 07:45, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 26, 2025 07:00
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-250930-054
Laboratory
MSDH Lab
0.001 mg/l , sample collected Sep 26, 2025 07:00, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 26, 2025 07:15
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-250930-051
Laboratory
MSDH Lab
0.0054 mg/l , sample collected Sep 26, 2025 07:15, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 25, 2025 11:00
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-250930-053
Laboratory
MSDH Lab
0.0134 mg/l , sample collected Sep 25, 2025 11:00, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 25, 2025 15:20
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-250930-052
Laboratory
MSDH Lab
0.0006 mg/l , sample collected Sep 25, 2025 15:20, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Sep 26, 2024 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-240927-005
Laboratory
MSDH Lab
0.0132 mg/l , sample collected Sep 26, 2024 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Sep 26, 2024 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-240927-004
Laboratory
MSDH Lab
0.0134 mg/l , sample collected Sep 26, 2024 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024

Routine (7).