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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.

Selenium results

MS0060019 , City of Shelby

27 samples have been analysed for Selenium at City of Shelby.

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 27 samples, newest first — collected March 2, 2015 to December 11, 2025.

10 Selenium results from the 10 samples listed here: 8 detected, 2 not detected. Those samples also carried 99 results for other analytes, which are on the full results page.

Selenium results for City of Shelby, from 1 to 10 of 27 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
Dec 11, 2025 09:05
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-251212-004
Laboratory
MSDH Lab
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Dec 11, 2025 09:05, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Dec 11, 2025 08:50
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-251212-003
Laboratory
MSDH Lab
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Dec 11, 2025 08:50, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
May 3, 2022 13:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-220504-036
Laboratory
MSDH Lab
0.0046 mg/l , sample collected May 3, 2022 13:30, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
May 3, 2022 14:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-220504-035
Laboratory
MSDH Lab
0.0033 mg/l , sample collected May 3, 2022 14:00, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Apr 1, 2020 13:45
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
200402-020IN
Laboratory
MSDH Lab
0.0052 mg/l , sample collected Apr 1, 2020 13:45, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Apr 1, 2020 14:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
200402-019IN
Laboratory
MSDH Lab
0.0054 mg/l , sample collected Apr 1, 2020 14:00, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Dec 2, 2019 13:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
191203-011IN
Laboratory
MSDH Lab
0.0032 mg/l , sample collected Dec 2, 2019 13:00, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Oct 9, 2019 14:15
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
191010-001IN
Laboratory
MSDH Lab
0.0036 mg/l , sample collected Oct 9, 2019 14:15, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 19, 2018 01:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
180920-011IN
Laboratory
MSDH Lab
0.0027 mg/l , sample collected Sep 19, 2018 01:00, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Mar 2, 2015 01:20
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
150303-004IN
Laboratory
MSDH Lab
0.0051 mg/l , sample collected Mar 2, 2015 01:20, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016

Routine (10).