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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

MS0490009 , Stewart Water Association

36 samples have been analysed for Copper, Free at Stewart 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.

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 36 samples, newest first — collected July 21, 2020 to September 20, 2023.

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 3 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 The location on record identifies a private home, and we do not publish those.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 Stewart Water Association, from 1 to 10 of 36 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 20, 2023 05:00
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-230921-005
Laboratory
MSDH Lab
0.336 mg/l , sample collected Sep 20, 2023 05:00, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 20, 2023 05:35
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-230921-004
Laboratory
MSDH Lab
0.0753 mg/l , sample collected Sep 20, 2023 05:35, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 20, 2023 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-230921-002
Laboratory
MSDH Lab
0.0205 mg/l , sample collected Sep 20, 2023 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 20, 2023 12:00
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-230921-001
Laboratory
MSDH Lab
0.139 mg/l , sample collected Sep 20, 2023 12:00, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 19, 2023 16:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-230921-003
Laboratory
MSDH Lab
0.143 mg/l , sample collected Sep 19, 2023 16:36, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Jul 21, 2020 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200722-100PB
Laboratory
MSDH Lab
0.1128 mg/l , sample collected Jul 21, 2020 07:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 21, 2020 06:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200722-099PB
Laboratory
MSDH Lab
0.0459 mg/l , sample collected Jul 21, 2020 06:40, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 21, 2020 05:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200722-098PB
Laboratory
MSDH Lab
0.1426 mg/l , sample collected Jul 21, 2020 05:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 21, 2020 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200722-097PB
Laboratory
MSDH Lab
0.1028 mg/l , sample collected Jul 21, 2020 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 21, 2020 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200722-096PB
Laboratory
MSDH Lab
0.0645 mg/l , sample collected Jul 21, 2020 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020

Routine (10).