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.
Selenium results
MS0610027 , Star Water Company
32 samples have been analysed for Selenium at Star Water Company.
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 Selenium result
The table below lists 1–10 of 32 samples, newest first — collected September 4, 2018 to March 26, 2025.
10 Selenium results from the 10 samples listed here: 0 detected, 10 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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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 26, 2025 08:00, sampling point TF103 | Selenium 1045 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 13, 2024 06:45, sampling point TF104 | Selenium 1045 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2024 |
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Nov 1, 2023 10:05, sampling point TF104 | Selenium 1045 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2023 |
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Oct 19, 2022 07:01, sampling point TF103 | Selenium 1045 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 28, 2022 08:50, sampling point TF104 | Selenium 1045 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2022 |
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Oct 25, 2021 07:57, sampling point TF104 | Selenium 1045 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
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| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 24, 2020 10:19, sampling point TF104 | Selenium 1045 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2020 |
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| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 23, 2019 08:05, sampling point TF104 | Selenium 1045 EPA method 200.8 | Jan 1, 2019 – Mar 31, 2019 |
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| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 15, 2018 08:25, sampling point TF104 | Selenium 1045 EPA method 200.8 | Oct 1, 2018 – Dec 31, 2018 |
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| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 4, 2018 09:45, sampling point TF103 | Selenium 1045 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
-
- Collected
- Mar 26, 2025 08:00
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- IN-250327-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Feb 13, 2024 06:45
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- IN-240214-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Nov 1, 2023 10:05
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- IN-231102-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2023
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Oct 19, 2022 07:01
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- IN-221020-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Feb 28, 2022 08:50
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- IN-220301-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Oct 25, 2021 07:57
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- IN-211026-030
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Mar 24, 2020 10:19
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- 200325-003IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2020
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jan 23, 2019 08:05
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- 190124-003IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Mar 31, 2019
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Oct 15, 2018 08:25
- Sampling point
- TF104 Treatment Facility TF104
- Sample type
- Routine
- Lab sample
- 181016-001IN
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2018 – Dec 31, 2018
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 4, 2018 09:45
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 180905-005IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).