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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

MS0040003 , Ethel Rural Water Association

138 samples have been analysed for Copper, Free at Ethel Rural 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 138 samples, newest first — collected September 23, 2025 to September 23, 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 The location on record identifies a private home, and we do not publish those.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 Ethel Rural Water Association, from 1 to 10 of 138 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 23, 2025 11:00
Sampling point
LC0008 Location withheld
Sample type
Routine
Lab sample
PB-250924-120
Laboratory
MSDH Lab
0.0609 mg/l , sample collected Sep 23, 2025 11:00, sampling point LC0008 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 23, 2025 11:05
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-250924-119
Laboratory
MSDH Lab
0.464 mg/l , sample collected Sep 23, 2025 11:05, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 23, 2025 11:10
Sampling point
LC0011 Location withheld
Sample type
Routine
Lab sample
PB-250924-118
Laboratory
MSDH Lab
0.314 mg/l , sample collected Sep 23, 2025 11:10, sampling point LC0011 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 23, 2025 11:15
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-250924-117
Laboratory
MSDH Lab
0.178 mg/l , sample collected Sep 23, 2025 11:15, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 23, 2025 11:20
Sampling point
LC0019 Location withheld
Sample type
Routine
Lab sample
PB-250924-116
Laboratory
MSDH Lab
0.0936 mg/l , sample collected Sep 23, 2025 11:20, sampling point LC0019 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 23, 2025 11:25
Sampling point
LC0006 Location withheld
Sample type
Routine
Lab sample
PB-250924-115
Laboratory
MSDH Lab
0.218 mg/l , sample collected Sep 23, 2025 11:25, sampling point LC0006 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 23, 2025 11:30
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-250924-114
Laboratory
MSDH Lab
0.106 mg/l , sample collected Sep 23, 2025 11:30, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 23, 2025 11:40
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
PB-250924-113
Laboratory
MSDH Lab
0.258 mg/l , sample collected Sep 23, 2025 11:40, sampling point TC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 23, 2025 11:45
Sampling point
LC0020 Location withheld
Sample type
Routine
Lab sample
PB-250924-112
Laboratory
MSDH Lab
0.0209 mg/l , sample collected Sep 23, 2025 11:45, sampling point LC0020 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 23, 2025 11:50
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-250924-111
Laboratory
MSDH Lab
0.0572 mg/l , sample collected Sep 23, 2025 11:50, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025

Routine (10).