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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

MS0170019 , Walls Water Association

16 samples have been analysed for Barium at Walls 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 16 samples, newest first — collected November 5, 2008 to February 4, 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 Walls Water Association, from 1 to 10 of 16 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
Feb 4, 2025 09:01
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
IN-250205-001
Laboratory
MSDH Lab
0.0335 mg/l , sample collected Feb 4, 2025 09:01, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
May 9, 2022 12:55
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
IN-220510-043
Laboratory
MSDH Lab
0.0106 mg/l , sample collected May 9, 2022 12:55, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jan 19, 2021 13:15
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
IN-210120-028
Laboratory
MSDH Lab
0.0267 mg/l , sample collected Jan 19, 2021 13:15, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Oct 2, 2018 13:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
181004-002IN
Laboratory
MSDH Lab
0.0102 mg/l , sample collected Oct 2, 2018 13:50, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Oct 2, 2018 13:20
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
181004-001IN
Laboratory
MSDH Lab
0.0104 mg/l , sample collected Oct 2, 2018 13:20, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Apr 14, 2014 01:35
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
140415-032IN
Laboratory
MSDH Lab
0.0093 mg/l , sample collected Apr 14, 2014 01:35, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Apr 14, 2014 01:20
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
140415-031IN
Laboratory
MSDH Lab
0.0321 mg/l , sample collected Apr 14, 2014 01:20, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Jul 27, 2011 01:10
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
110728-011IN
Laboratory
MSDH Lab
0.036412 mg/l , sample collected Jul 27, 2011 01:10, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Jul 27, 2011 01:20
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
110728-010IN
Laboratory
MSDH Lab
0.010962 mg/l , sample collected Jul 27, 2011 01:20, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Nov 5, 2008
Sampling point
TF102 Treatment Plant 102
Sample type
Routine
Lab sample
081106-005IN
Laboratory
MSDH Lab
0.01051 mg/l , sample collected Nov 5, 2008, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010

Routine (10).