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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

MS0580007 , Randolph Water Association #1

90 samples have been analysed for Copper, Free at Randolph Water Association #1.

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 90 samples, newest first — collected June 24, 2025 to June 24, 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 The location on record identifies a private home, and we do not publish those.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 Randolph Water Association #1, from 1 to 10 of 90 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
Jun 24, 2025 08:45
Sampling point
LC0017 Location withheld
Sample type
Routine
Lab sample
PB-250625-003
Laboratory
MSDH Lab
0.0272 mg/l , sample collected Jun 24, 2025 08:45, sampling point LC0017 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 06:15
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-250625-004
Laboratory
MSDH Lab
0.0271 mg/l , sample collected Jun 24, 2025 06:15, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 07:45
Sampling point
LC0013 Location withheld
Sample type
Routine
Lab sample
PB-250625-002
Laboratory
MSDH Lab
0.0904 mg/l , sample collected Jun 24, 2025 07:45, sampling point LC0013 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 06:00
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-250625-001
Laboratory
MSDH Lab
0.0962 mg/l , sample collected Jun 24, 2025 06:00, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 06:45
Sampling point
LC0012 Location withheld
Sample type
Routine
Lab sample
PB-250625-006
Laboratory
MSDH Lab
0.0649 mg/l , sample collected Jun 24, 2025 06:45, sampling point LC0012 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 08:30
Sampling point
LC0015 Location withheld
Sample type
Routine
Lab sample
PB-250625-005
Laboratory
MSDH Lab
0.109 mg/l , sample collected Jun 24, 2025 08:30, sampling point LC0015 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 06:30
Sampling point
LC0019 Location withheld
Sample type
Routine
Lab sample
PB-250625-009
Laboratory
MSDH Lab
0.22 mg/l , sample collected Jun 24, 2025 06:30, sampling point LC0019 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 07:15
Sampling point
LC0020 Location withheld
Sample type
Routine
Lab sample
PB-250625-010
Laboratory
MSDH Lab
0.288 mg/l , sample collected Jun 24, 2025 07:15, sampling point LC0020 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 07:10
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-250625-007
Laboratory
MSDH Lab
0.0272 mg/l , sample collected Jun 24, 2025 07:10, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 07:00
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-250625-008
Laboratory
MSDH Lab
0.0558 mg/l , sample collected Jun 24, 2025 07:00, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025

Routine (10).