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
MS0780006 , Mantee Water Association
11 samples have been analysed for Selenium at Mantee 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 11 samples, newest first — collected April 5, 2004 to June 22, 2026.
10 Selenium results from the 10 samples listed here: 7 detected, 3 not detected. Those samples also carried 100 results for other analytes, which are on the full results page.
Units in this table
Selenium is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.
| Result | Analyte | Monitoring period |
|---|---|---|
|
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| 1.3 ug/l , sample collected Jun 22, 2026, sampling point TF101 | Selenium 1045 EPA method 200.8 | Not recorded |
|
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 11:15, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
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| 0.0033 mg/l , sample collected Nov 29, 2022 13:00, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
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| 0.0036 mg/l , sample collected May 28, 2019 14:35, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
|
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Dec 14, 2016 02:30, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2014 – Dec 31, 2016 |
|
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| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 29, 2013 02:30, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2011 – Dec 31, 2013 |
|
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| 0.0015 mg/l , sample collected Mar 1, 2010, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2008 – Dec 31, 2010 |
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| 0.001756 mg/l , sample collected Apr 19, 2006, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
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| 0.002932 mg/l , sample collected May 2, 2005, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2005 – Dec 31, 2007 |
|
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| 0.003 mg/l , sample collected Apr 5, 2004, sampling point TF101 | Selenium 1045 EPA method 200.8 | Jan 1, 2002 – Dec 31, 2004 |
-
- Collected
- Jun 22, 2026
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 35048351001
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- 1.3 ug/l
-
- Collected
- Apr 1, 2025 11:15
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- IN-250402-065
- 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
- Nov 29, 2022 13:00
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- IN-221130-009
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Selenium 1045 EPA method 200.8
- Result
- 0.0033 mg/l
-
- Collected
- May 28, 2019 14:35
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 190529-002IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Selenium 1045 EPA method 200.8
- Result
- 0.0036 mg/l
-
- Collected
- Dec 14, 2016 02:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 161215-046IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2016
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- May 29, 2013 02:30
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 130530-026IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
-
- Collected
- Mar 1, 2010
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 100302-077IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
Selenium 1045 EPA method 200.8
- Result
- 0.0015 mg/l
-
- Collected
- Apr 19, 2006
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 060420-068IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Selenium 1045 EPA method 200.8
- Result
- 0.001756 mg/l
-
- Collected
- May 2, 2005
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 050503-031IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Selenium 1045 EPA method 200.8
- Result
- 0.002932 mg/l
-
- Collected
- Apr 5, 2004
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 040406-043IN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2002 – Dec 31, 2004
-
Selenium 1045 EPA method 200.8
- Result
- 0.003 mg/l
Routine (10).