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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

MS0770002 , Clara Water Association

83 samples have been analysed for Copper, Free at Clara 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.

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Every Copper, Free result

The table below lists 31–40 of 83 samples, newest first — collected October 7, 2025 to October 7, 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 The location on record identifies a private home, and we do not publish those.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 Clara Water Association, from 31 to 40 of 83 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
Oct 7, 2025 06:00
Sampling point
LC0032 Location withheld
Sample type
Routine
Lab sample
PB-251013-017
Laboratory
MSDH Lab
0.334 mg/l , sample collected Oct 7, 2025 06:00, sampling point LC0032 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 7, 2025 05:30
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-251013-010
Laboratory
MSDH Lab
1.34 mg/l , sample collected Oct 7, 2025 05:30, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 7, 2025 06:20
Sampling point
LC0057 Location withheld
Sample type
Routine
Lab sample
PB-251013-009
Laboratory
MSDH Lab
0.82 mg/l , sample collected Oct 7, 2025 06:20, sampling point LC0057 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 7, 2025 04:10
Sampling point
LC0017 Location withheld
Sample type
Routine
Lab sample
PB-251013-008
Laboratory
MSDH Lab
1.04 mg/l , sample collected Oct 7, 2025 04:10, sampling point LC0017 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 7, 2025 10:15
Sampling point
LC0050 Location withheld
Sample type
Routine
Lab sample
PB-251013-007
Laboratory
MSDH Lab
1.88 mg/l , sample collected Oct 7, 2025 10:15, sampling point LC0050 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 7, 2025 08:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-251013-006
Laboratory
MSDH Lab
1.36 mg/l , sample collected Oct 7, 2025 08:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 7, 2025 08:15
Sampling point
LC0040 Location withheld
Sample type
Routine
Lab sample
PB-251013-005
Laboratory
MSDH Lab
0.213 mg/l , sample collected Oct 7, 2025 08:15, sampling point LC0040 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 7, 2025 06:00
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-251013-004
Laboratory
MSDH Lab
0.114 mg/l , sample collected Oct 7, 2025 06:00, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 7, 2025 06:00
Sampling point
LC0051 Location withheld
Sample type
Routine
Lab sample
PB-251013-002
Laboratory
MSDH Lab
0.357 mg/l , sample collected Oct 7, 2025 06:00, sampling point LC0051 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 7, 2025 06:30
Sampling point
LC0058 Location withheld
Sample type
Routine
Lab sample
PB-251013-001
Laboratory
MSDH Lab
0.349 mg/l , sample collected Oct 7, 2025 06:30, sampling point LC0058 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025

Routine (10).