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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.

Arsenic results

MS0450034 , Cmu - Lake Caroline

34 samples have been analysed for Arsenic at Cmu - Lake Caroline.

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 Arsenic result

The table below lists 1–10 of 34 samples, newest first — collected June 22, 2021 to March 11, 2025.

10 Arsenic results from the 10 samples listed here: 0 detected, 10 not detected. Those samples also carried 99 results for other analytes, which are on the full results page.

Arsenic results for Cmu - Lake Caroline, from 1 to 10 of 34 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
Mar 11, 2025 10:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250312-051
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 10:30, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 18, 2024 10:15
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-240319-001
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 18, 2024 10:15, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Feb 6, 2024 11:07
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-240207-032
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2024 11:07, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Oct 31, 2023 10:50
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-231101-001
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 31, 2023 10:50, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Collected
Sep 28, 2022 09:44
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-220929-007
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 28, 2022 09:44, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Apr 26, 2022 09:43
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-220427-002
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 26, 2022 09:43, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
Feb 22, 2022 10:25
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-220223-003
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 22, 2022 10:25, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2022 – Dec 31, 2022
Collected
Oct 28, 2021 11:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-211029-008
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 28, 2021 11:30, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Collected
Sep 13, 2021 13:58
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-210914-002
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 13, 2021 13:58, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021
Collected
Jun 22, 2021 10:16
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-210623-003
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 22, 2021 10:16, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2021 – Dec 31, 2021

Routine (10).