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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.

Barium results

MS0410033 , Old Union Water System

30 samples have been analysed for Barium at Old Union Water System.

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 Barium result

The table below lists 1–10 of 30 samples, newest first — collected April 20, 2015 to March 12, 2025.

10 Barium results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 100 results for other analytes, which are on the full results page.

Barium results for Old Union Water System, from 1 to 10 of 30 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
Mar 12, 2025 14:50
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-250313-010
Laboratory
MSDH Lab
0.0747 mg/l , sample collected Mar 12, 2025 14:50, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 12, 2025 15:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250313-009
Laboratory
MSDH Lab
0.0764 mg/l , sample collected Mar 12, 2025 15:00, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 12, 2025 14:05
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250313-008
Laboratory
MSDH Lab
0.0763 mg/l , sample collected Mar 12, 2025 14:05, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 27, 2022 13:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-220928-056
Laboratory
MSDH Lab
0.115 mg/l , sample collected Sep 27, 2022 13:50, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Sep 27, 2022 13:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-220928-055
Laboratory
MSDH Lab
0.115 mg/l , sample collected Sep 27, 2022 13:30, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Sep 27, 2022 13:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-220928-054
Laboratory
MSDH Lab
0.113 mg/l , sample collected Sep 27, 2022 13:00, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Apr 1, 2019 11:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190402-049IN
Laboratory
MSDH Lab
0.0999 mg/l , sample collected Apr 1, 2019 11:50, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Apr 1, 2019 12:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
190402-048IN
Laboratory
MSDH Lab
0.1008 mg/l , sample collected Apr 1, 2019 12:15, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Apr 1, 2019 12:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
190402-047IN
Laboratory
MSDH Lab
0.1017 mg/l , sample collected Apr 1, 2019 12:30, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Apr 20, 2015 03:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
150421-032IN
Laboratory
MSDH Lab
0.0746 mg/l , sample collected Apr 20, 2015 03:00, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016

Routine (10).