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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

MS0460013 , West Marion Water Association

22 samples have been analysed for Barium at West Marion 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 Barium result

The table below lists 1–10 of 22 samples, newest first — collected April 8, 2019 to October 8, 2025.

10 Barium results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 97 results for other analytes, which are on the full results page.

Barium results for West Marion Water Association, from 1 to 10 of 22 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
Oct 8, 2025 14:08
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-251009-001
Laboratory
MSDH Lab
0.0042 mg/l , sample collected Oct 8, 2025 14:08, sampling point TF103 Barium 1010 EPA method 200.8 Oct 1, 2025 – Dec 31, 2025
Collected
Jul 9, 2025 11:10
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-250710-004
Laboratory
MSDH Lab
0.0053 mg/l , sample collected Jul 9, 2025 11:10, sampling point TF103 Barium 1010 EPA method 200.8 Jul 1, 2025 – Sep 30, 2025
Collected
Apr 7, 2025 10:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-250408-044
Laboratory
MSDH Lab
0.0054 mg/l , sample collected Apr 7, 2025 10:30, sampling point TF103 Barium 1010 EPA method 200.8 Apr 1, 2025 – Jun 30, 2025
Collected
Mar 11, 2025 14:20
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250312-031
Laboratory
MSDH Lab
0.0044 mg/l , sample collected Mar 11, 2025 14:20, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 11, 2025 14:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250312-032
Laboratory
MSDH Lab
0.0044 mg/l , sample collected Mar 11, 2025 14:00, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jan 14, 2025 14:50
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
IN-250115-016
Laboratory
MSDH Lab
0.0053 mg/l , sample collected Jan 14, 2025 14:50, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2025 – Mar 31, 2025
Collected
Sep 27, 2022 13:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-220928-009
Laboratory
MSDH Lab
0.0046 mg/l , sample collected Sep 27, 2022 13:15, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Sep 27, 2022 13:05
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-220928-008
Laboratory
MSDH Lab
0.0047 mg/l , sample collected Sep 27, 2022 13:05, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Apr 8, 2019 13:35
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
190409-030IN
Laboratory
MSDH Lab
0.0049 mg/l , sample collected Apr 8, 2019 13:35, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Apr 8, 2019 13:10
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190409-029IN
Laboratory
MSDH Lab
0.0043 mg/l , sample collected Apr 8, 2019 13:10, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019

Routine (10).