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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

MS0750005 , Hilldale Water District

20 samples have been analysed for Copper, Free at Hilldale Water District.

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 1–10 of 20 samples, newest first — collected August 20, 2025 to August 21, 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 Hilldale Water District, from 1 to 10 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
Aug 21, 2025 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250825-015
Laboratory
MSDH Lab
0.0303 mg/l , sample collected Aug 21, 2025 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 20, 2025 07:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250825-005
Laboratory
MSDH Lab
0.0256 mg/l , sample collected Aug 20, 2025 07:50, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 20, 2025 05:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250825-010
Laboratory
MSDH Lab
0.0357 mg/l , sample collected Aug 20, 2025 05:14, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 20, 2025 04:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250825-004
Laboratory
MSDH Lab
0.101 mg/l , sample collected Aug 20, 2025 04:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 20, 2025 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250825-009
Laboratory
MSDH Lab
0.143 mg/l , sample collected Aug 20, 2025 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 20, 2025 06:34
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250825-003
Laboratory
MSDH Lab
0.0931 mg/l , sample collected Aug 20, 2025 06:34, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 20, 2025 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250825-008
Laboratory
MSDH Lab
0.0701 mg/l , sample collected Aug 20, 2025 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 20, 2025 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250825-002
Laboratory
MSDH Lab
0.245 mg/l , sample collected Aug 20, 2025 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 20, 2025 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250825-001
Laboratory
MSDH Lab
0.0694 mg/l , sample collected Aug 20, 2025 07:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Aug 20, 2025 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250825-007
Laboratory
MSDH Lab
0.101 mg/l , sample collected Aug 20, 2025 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025

Routine (10).