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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

MS0810010 , Tri-Lakes Water Assn-East

60 samples have been analysed for Copper, Free at Tri-Lakes Water Assn-East.

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.

No date range is applied: this list draws on every sample on record. Show the last two years only.

Every Copper, Free result

The table below lists 1–10 of 60 samples, newest first — collected May 31, 2022 to September 2, 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 9 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 The location on record identifies a private home, and we do not publish those.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 Tri-Lakes Water Assn-East, from 1 to 10 of 60 samples shown 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 2, 2025 08:00
Sampling point
LC0026 Location withheld
Sample type
Routine
Lab sample
PB-250903-029
Laboratory
MSDH Lab
0.326 mg/l , sample collected Sep 2, 2025 08:00, sampling point LC0026 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 2, 2025 07:15
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-250903-028
Laboratory
MSDH Lab
0.0938 mg/l , sample collected Sep 2, 2025 07:15, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 2, 2025 07:00
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-250903-027
Laboratory
MSDH Lab
0.324 mg/l , sample collected Sep 2, 2025 07:00, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 2, 2025 07:30
Sampling point
LC0008 Location withheld
Sample type
Routine
Lab sample
PB-250903-026
Laboratory
MSDH Lab
0.0336 mg/l , sample collected Sep 2, 2025 07:30, sampling point LC0008 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 2, 2025 06:45
Sampling point
LC0018 Location withheld
Sample type
Routine
Lab sample
PB-250903-025
Laboratory
MSDH Lab
0.0339 mg/l , sample collected Sep 2, 2025 06:45, sampling point LC0018 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
May 31, 2022 07:00
Sampling point
LC0031 Location withheld
Sample type
Routine
Lab sample
PB-220601-025
Laboratory
MSDH Lab
0.25 mg/l , sample collected May 31, 2022 07:00, sampling point LC0031 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
May 31, 2022 06:45
Sampling point
LC0029 Location withheld
Sample type
Routine
Lab sample
PB-220601-024
Laboratory
MSDH Lab
0.262 mg/l , sample collected May 31, 2022 06:45, sampling point LC0029 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
May 31, 2022 06:30
Sampling point
LC0008 Location withheld
Sample type
Routine
Lab sample
PB-220601-023
Laboratory
MSDH Lab
0.214 mg/l , sample collected May 31, 2022 06:30, sampling point LC0008 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
May 31, 2022 06:45
Sampling point
LC0023 Location withheld
Sample type
Routine
Lab sample
PB-220601-022
Laboratory
MSDH Lab
0.0321 mg/l , sample collected May 31, 2022 06:45, sampling point LC0023 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
May 31, 2022 08:00
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-220601-021
Laboratory
MSDH Lab
0.0939 mg/l , sample collected May 31, 2022 08:00, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022

Routine (10).