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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

MS0300163 , Helena Utility District

15 samples have been analysed for Copper, Free at Helena Utility 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 11–15 of 15 samples, newest first — collected October 30, 2024 to October 30, 2024.

5 Copper, Free results from the 5 samples listed here: 5 detected, 0 not detected. Those samples also carried 5 results for other analytes, which are on the full results page.

We withheld the location of 5 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 The location on record identifies a private home, and we do not publish those.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 Helena Utility District, from 11 to 15 of 15 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
Oct 30, 2024 05:00
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-241031-014
Laboratory
MSDH Lab
0.395 mg/l , sample collected Oct 30, 2024 05:00, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jul 1, 2024 – Dec 31, 2024
Collected
Oct 30, 2024 06:05
Sampling point
LC0006 Location withheld
Sample type
Routine
Lab sample
PB-241031-013
Laboratory
MSDH Lab
0.14 mg/l , sample collected Oct 30, 2024 06:05, sampling point LC0006 Copper, Free 1022 EPA method 200.8 Jul 1, 2024 – Dec 31, 2024
Collected
Oct 30, 2024 05:45
Sampling point
LC0012 Location withheld
Sample type
Routine
Lab sample
PB-241031-012
Laboratory
MSDH Lab
0.0383 mg/l , sample collected Oct 30, 2024 05:45, sampling point LC0012 Copper, Free 1022 EPA method 200.8 Jul 1, 2024 – Dec 31, 2024
Collected
Oct 30, 2024 07:00
Sampling point
LC0030 Location withheld
Sample type
Routine
Lab sample
PB-241031-011
Laboratory
MSDH Lab
0.0595 mg/l , sample collected Oct 30, 2024 07:00, sampling point LC0030 Copper, Free 1022 EPA method 200.8 Jul 1, 2024 – Dec 31, 2024
Collected
Oct 30, 2024 06:00
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-241031-010
Laboratory
MSDH Lab
0.059 mg/l , sample collected Oct 30, 2024 06:00, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jul 1, 2024 – Dec 31, 2024

Routine (5).