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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

MS0500008 , City of Philadelphia

20 samples have been analysed for Copper, Free at City of Philadelphia.

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.

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

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Every Copper, Free result

The table below lists 11–20 of 20 samples, newest first — collected June 23, 2025 to June 24, 2025.

10 Copper, Free results from the 10 samples listed here: 9 detected, 1 not detected. Those samples also carried 10 results for other analytes, which are on the full results page.

We withheld the location of 10 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 The location on record identifies a private home, and we do not publish those.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 City of Philadelphia, from 11 to 20 of 20 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 05:45
Sampling point
LC0037 Location withheld
Sample type
Routine
Lab sample
PB-250701-011
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 24, 2025 05:45, sampling point LC0037 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 04:20
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-250701-014
Laboratory
MSDH Lab
0.002 mg/l , sample collected Jun 24, 2025 04:20, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 06:15
Sampling point
LC0006 Location withheld
Sample type
Routine
Lab sample
PB-250701-013
Laboratory
MSDH Lab
0.0023 mg/l , sample collected Jun 24, 2025 06:15, sampling point LC0006 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 04:30
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-250701-015
Laboratory
MSDH Lab
0.0168 mg/l , sample collected Jun 24, 2025 04:30, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 07:23
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-250701-016
Laboratory
MSDH Lab
0.0008 mg/l , sample collected Jun 24, 2025 07:23, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 08:30
Sampling point
LC0040 Location withheld
Sample type
Routine
Lab sample
PB-250701-018
Laboratory
MSDH Lab
0.002 mg/l , sample collected Jun 24, 2025 08:30, sampling point LC0040 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 05:18
Sampling point
LC0043 Location withheld
Sample type
Routine
Lab sample
PB-250701-017
Laboratory
MSDH Lab
0.0139 mg/l , sample collected Jun 24, 2025 05:18, sampling point LC0043 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 05:00
Sampling point
LC0015 Location withheld
Sample type
Routine
Lab sample
PB-250701-019
Laboratory
MSDH Lab
0.0022 mg/l , sample collected Jun 24, 2025 05:00, sampling point LC0015 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 24, 2025 05:20
Sampling point
LC0029 Location withheld
Sample type
Routine
Lab sample
PB-250701-020
Laboratory
MSDH Lab
0.0042 mg/l , sample collected Jun 24, 2025 05:20, sampling point LC0029 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jun 23, 2025 16:39
Sampling point
LC0017 Location withheld
Sample type
Routine
Lab sample
PB-250701-002
Laboratory
MSDH Lab
0.0037 mg/l , sample collected Jun 23, 2025 16:39, sampling point LC0017 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025

Routine (10).