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
MS0590002 , Big V Water Association
23 samples have been analysed for Selenium at Big V Water Association.
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 23 samples, newest first — collected April 7, 2020 to April 9, 2025.
10 Selenium 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.
| Result | Analyte | Monitoring period |
|---|---|---|
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 09:02, sampling point TF080 | Selenium 1045 EPA method 200.8 | Not recorded |
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 28, 2024 12:21, sampling point TF080 | 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 Feb 28, 2024 12:07, sampling point TF081 | Selenium 1045 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2026 |
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 8, 2024 09:15, sampling point TF082 | Selenium 1045 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Nov 6, 2023 09:46, sampling point TF080 | 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 Nov 6, 2023 09:23, sampling point TF081 | Selenium 1045 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2023 |
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 8, 2022 08:55, sampling point TF080 | 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 27, 2021 08:59, sampling point TF080 | Selenium 1045 EPA method 200.8 | Jan 1, 2021 – Dec 31, 2021 |
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 19, 2021 09:20, sampling point TF082 | Selenium 1045 EPA method 200.8 | Jan 1, 2019 – Dec 31, 2021 |
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| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 7, 2020 12:00, sampling point TF081 | Selenium 1045 EPA method 200.8 | Jan 1, 2018 – Dec 31, 2020 |
-
- Collected
- Apr 9, 2025 09:02
- Sampling point
- TF080 Treatment TF080
- Sample type
- Routine
- Lab sample
- IN-250410-006
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Feb 28, 2024 12:21
- Sampling point
- TF080 Treatment TF080
- Sample type
- Routine
- Lab sample
- IN-240229-003
- 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
- Feb 28, 2024 12:07
- Sampling point
- TF081 Treatment TF081
- Sample type
- Routine
- Lab sample
- IN-240229-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Jan 8, 2024 09:15
- Sampling point
- TF082 Treatment TF082
- Sample type
- Routine
- Lab sample
- IN-240109-047
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Nov 6, 2023 09:46
- Sampling point
- TF080 Treatment TF080
- Sample type
- Routine
- Lab sample
- IN-231107-003
- 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
- Nov 6, 2023 09:23
- Sampling point
- TF081 Treatment TF081
- Sample type
- Routine
- Lab sample
- IN-231107-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2023
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Mar 8, 2022 08:55
- Sampling point
- TF080 Treatment TF080
- Sample type
- Routine
- Lab sample
- IN-220309-001
- 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 27, 2021 08:59
- Sampling point
- TF080 Treatment TF080
- Sample type
- Routine
- Lab sample
- IN-211028-005
- 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
- Jan 19, 2021 09:20
- Sampling point
- TF082 Treatment TF082
- Sample type
- Routine
- Lab sample
- IN-210120-023
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Apr 7, 2020 12:00
- Sampling point
- TF081 Treatment TF081
- Sample type
- Routine
- Lab sample
- 200408-029IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2018 – Dec 31, 2020
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).