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
MS0200001 , Combined Utilities
30 samples have been analysed for Arsenic at Combined Utilities.
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 30 samples, newest first — collected October 8, 2018 to February 4, 2025.
10 Arsenic results from the 10 samples listed here: 9 detected, 1 not detected. Those samples also carried 100 results for other analytes, which are on the full results page.
| Result | Analyte | Monitoring period |
|---|---|---|
|
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| 0.0014 mg/l , sample collected Feb 4, 2025 13:00, sampling point TF103 | Arsenic 1005 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0044 mg/l , sample collected Feb 4, 2025 13:45, sampling point TF102 | Arsenic 1005 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0011 mg/l , sample collected Feb 4, 2025 23:30, sampling point TF101 | Arsenic 1005 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| 0.0007 mg/l , sample collected May 17, 2022 14:05, sampling point TF103 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
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| 0.0025 mg/l , sample collected May 17, 2022 14:27, sampling point TF102 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
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| 0.0006 mg/l , sample collected May 17, 2022 14:50, sampling point TF101 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
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| 0.0005 mg/l , sample collected Jan 25, 2021 12:20, sampling point TF103 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
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| 0.0016 mg/l , sample collected Jan 25, 2021 12:50, sampling point TF102 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
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| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2021 13:23, sampling point TF101 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
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| 0.0005 mg/l , sample collected Oct 8, 2018 01:39, sampling point TF103 | Arsenic 1005 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
-
- Collected
- Feb 4, 2025 13:00
- Sampling point
- TF103
- Sample type
- Routine
- Lab sample
- IN-250205-022
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0014 mg/l
-
- Collected
- Feb 4, 2025 13:45
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- IN-250205-021
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0044 mg/l
-
- Collected
- Feb 4, 2025 23:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- IN-250205-020
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0011 mg/l
-
- Collected
- May 17, 2022 14:05
- Sampling point
- TF103
- Sample type
- Routine
- Lab sample
- IN-220518-026
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- May 17, 2022 14:27
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- IN-220518-027
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0025 mg/l
-
- Collected
- May 17, 2022 14:50
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- IN-220518-025
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0006 mg/l
-
- Collected
- Jan 25, 2021 12:20
- Sampling point
- TF103
- Sample type
- Routine
- Lab sample
- IN-210126-011
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0005 mg/l
-
- Collected
- Jan 25, 2021 12:50
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- IN-210126-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Jan 25, 2021 13:23
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- IN-210126-009
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 8, 2018 01:39
- Sampling point
- TF103
- Sample type
- Routine
- Lab sample
- 181009-016IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Arsenic 1005 EPA method 200.8
- Result
- 0.0005 mg/l
Routine (10).