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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

MS0750015 , International Paper Co

33 samples have been analysed for Copper, Free at International Paper Co.

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 33 samples, newest first — collected June 15, 2022 to August 9, 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.

Copper, Free results for International Paper Co, from 1 to 10 of 33 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 9, 2025 07:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250812-290
Laboratory
MSDH Lab
0.0155 mg/l , sample collected Aug 9, 2025 07:10, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 9, 2025 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250812-289
Laboratory
MSDH Lab
0.0722 mg/l , sample collected Aug 9, 2025 08:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 9, 2025 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250812-288
Laboratory
MSDH Lab
0.0923 mg/l , sample collected Aug 9, 2025 08:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 9, 2025 08:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250812-287
Laboratory
MSDH Lab
0.113 mg/l , sample collected Aug 9, 2025 08:40, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 9, 2025 08:57
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250812-286
Laboratory
MSDH Lab
0.0269 mg/l , sample collected Aug 9, 2025 08:57, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 15, 2022 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220616-055
Laboratory
MSDH Lab
0.0033 mg/l , sample collected Jun 15, 2022 09:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jun 15, 2022 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220616-054
Laboratory
MSDH Lab
0.0036 mg/l , sample collected Jun 15, 2022 09:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jun 15, 2022 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220616-053
Laboratory
MSDH Lab
0.0034 mg/l , sample collected Jun 15, 2022 09:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jun 15, 2022 09:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220616-052
Laboratory
MSDH Lab
0.0033 mg/l , sample collected Jun 15, 2022 09:55, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jun 15, 2022 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-220616-051
Laboratory
MSDH Lab
0.0035 mg/l , sample collected Jun 15, 2022 10:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022

Routine (10).