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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

MS0170043 , Walls Water Assn- Lake Forest

212 samples have been analysed for Copper, Free at Walls Water Assn- Lake Forest.

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 212 samples, newest first — collected August 22, 2024 to September 26, 2024.

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 The location on record identifies a private home, and we do not publish those.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 Walls Water Assn- Lake Forest, from 1 to 10 of 212 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 26, 2024 08:35
Sampling point
LC0037 Location withheld
Sample type
Routine
Lab sample
PB-240927-003
Laboratory
MSDH Lab
0.125 mg/l , sample collected Sep 26, 2024 08:35, sampling point LC0037 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Sep 26, 2024 08:05
Sampling point
LC0031 Location withheld
Sample type
Routine
Lab sample
PB-240927-001
Laboratory
MSDH Lab
0.12 mg/l , sample collected Sep 26, 2024 08:05, sampling point LC0031 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Sep 25, 2024 08:20
Sampling point
LC0033 Location withheld
Sample type
Routine
Lab sample
PB-240927-002
Laboratory
MSDH Lab
0.333 mg/l , sample collected Sep 25, 2024 08:20, sampling point LC0033 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 22, 2024 06:00
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-240823-035
Laboratory
MSDH Lab
0.172 mg/l , sample collected Aug 22, 2024 06:00, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 22, 2024 06:30
Sampling point
LC0031 Location withheld
Sample type
Routine
Lab sample
PB-240823-027
Laboratory
MSDH Lab
0.0811 mg/l , sample collected Aug 22, 2024 06:30, sampling point LC0031 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 22, 2024 08:15
Sampling point
LC0013 Location withheld
Sample type
Routine
Lab sample
PB-240823-033
Laboratory
MSDH Lab
0.316 mg/l , sample collected Aug 22, 2024 08:15, sampling point LC0013 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 22, 2024 06:15
Sampling point
LC0019 Location withheld
Sample type
Routine
Lab sample
PB-240823-037
Laboratory
MSDH Lab
0.141 mg/l , sample collected Aug 22, 2024 06:15, sampling point LC0019 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 22, 2024 05:15
Sampling point
LC0022 Location withheld
Sample type
Routine
Lab sample
PB-240823-029
Laboratory
MSDH Lab
0.21 mg/l , sample collected Aug 22, 2024 05:15, sampling point LC0022 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 22, 2024 05:40
Sampling point
LC0035 Location withheld
Sample type
Routine
Lab sample
PB-240823-031
Laboratory
MSDH Lab
0.373 mg/l , sample collected Aug 22, 2024 05:40, sampling point LC0035 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 22, 2024 12:00
Sampling point
LC0029 Location withheld
Sample type
Routine
Lab sample
PB-240823-026
Laboratory
MSDH Lab
0.176 mg/l , sample collected Aug 22, 2024 12:00, sampling point LC0029 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024

Routine (10).