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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

216 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.

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 31–40 of 216 samples, newest first — collected April 18, 2023 to October 4, 2023.

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 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 The location on record identifies a private home, and we do not publish those.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 31 to 40 of 216 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 4, 2023 08:00
Sampling point
DS000
Sample type
Routine
Lab sample
PB-231005-003
Laboratory
MSDH Lab
0.333 mg/l , sample collected Oct 4, 2023 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2023 – Dec 31, 2023
Collected
Oct 4, 2023 11:15
Sampling point
DS000
Sample type
Routine
Lab sample
PB-231005-010
Laboratory
MSDH Lab
0.383 mg/l , sample collected Oct 4, 2023 11:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2023 – Dec 31, 2023
Collected
Oct 4, 2023 06:15
Sampling point
DS000
Sample type
Routine
Lab sample
PB-231005-006
Laboratory
MSDH Lab
0.0755 mg/l , sample collected Oct 4, 2023 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2023 – Dec 31, 2023
Collected
Oct 4, 2023 07:30
Sampling point
DS000
Sample type
Routine
Lab sample
PB-231005-005
Laboratory
MSDH Lab
0.309 mg/l , sample collected Oct 4, 2023 07:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2023 – Dec 31, 2023
Collected
Oct 4, 2023 08:00
Sampling point
DS000
Sample type
Routine
Lab sample
PB-231005-004
Laboratory
MSDH Lab
0.0659 mg/l , sample collected Oct 4, 2023 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2023 – Dec 31, 2023
Collected
Apr 18, 2023 07:00
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-230419-015
Laboratory
MSDH Lab
0.0765 mg/l , sample collected Apr 18, 2023 07:00, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Jun 30, 2023
Collected
Apr 18, 2023 06:30
Sampling point
LC0092 Location withheld
Sample type
Routine
Lab sample
PB-230419-014
Laboratory
MSDH Lab
0.0741 mg/l , sample collected Apr 18, 2023 06:30, sampling point LC0092 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Jun 30, 2023
Collected
Apr 18, 2023 08:00
Sampling point
LC0068 Location withheld
Sample type
Routine
Lab sample
PB-230419-010
Laboratory
MSDH Lab
0.308 mg/l , sample collected Apr 18, 2023 08:00, sampling point LC0068 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Jun 30, 2023
Collected
Apr 18, 2023 07:15
Sampling point
LC0011 Location withheld
Sample type
Routine
Lab sample
PB-230419-007
Laboratory
MSDH Lab
0.136 mg/l , sample collected Apr 18, 2023 07:15, sampling point LC0011 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Jun 30, 2023
Collected
Apr 18, 2023 06:00
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-230419-009
Laboratory
MSDH Lab
0.0604 mg/l , sample collected Apr 18, 2023 06:00, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Jun 30, 2023

Routine (10).