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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

MS0490010 , City of Winona

184 samples have been analysed for Copper, Free at City of Winona.

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 21–30 of 184 samples, newest first — collected August 16, 2021 to August 17, 2021.

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.

Copper, Free results for City of Winona, from 21 to 30 of 184 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
Aug 17, 2021 07:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210818-012
Laboratory
MSDH Lab
2.23 mg/l , sample collected Aug 17, 2021 07:04, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Aug 17, 2021 07:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210818-016
Laboratory
MSDH Lab
0.232 mg/l , sample collected Aug 17, 2021 07:38, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Aug 17, 2021 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210818-011
Laboratory
MSDH Lab
0.0327 mg/l , sample collected Aug 17, 2021 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Aug 17, 2021 06:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210818-017
Laboratory
MSDH Lab
0.56 mg/l , sample collected Aug 17, 2021 06:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Aug 17, 2021 07:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210818-013
Laboratory
MSDH Lab
0.0325 mg/l , sample collected Aug 17, 2021 07:10, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Aug 16, 2021 16:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210818-020
Laboratory
MSDH Lab
0.89 mg/l , sample collected Aug 16, 2021 16:25, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Aug 16, 2021 16:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210818-026
Laboratory
MSDH Lab
0.852 mg/l , sample collected Aug 16, 2021 16:04, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Aug 16, 2021 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210818-018
Laboratory
MSDH Lab
0.975 mg/l , sample collected Aug 16, 2021 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Aug 16, 2021 07:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210818-015
Laboratory
MSDH Lab
0.791 mg/l , sample collected Aug 16, 2021 07:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Aug 16, 2021 16:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210818-014
Laboratory
MSDH Lab
0.354 mg/l , sample collected Aug 16, 2021 16:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021

Routine (10).