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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

MS0300011 , Chevron Usa

15 samples have been analysed for Barium at Chevron Usa.

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 15 samples, newest first — collected March 16, 2005 to February 12, 2025.

10 Barium results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 102 results for other analytes, which are on the full results page.

Barium results for Chevron Usa, from 1 to 10 of 15 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 12, 2025 13:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250213-016
Laboratory
MSDH Lab
0.0827 mg/l , sample collected Feb 12, 2025 13:30, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
May 18, 2022 13:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-220519-008
Laboratory
MSDH Lab
0.0898 mg/l , sample collected May 18, 2022 13:30, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Mar 25, 2019 13:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190326-042IN
Laboratory
MSDH Lab
0.0982 mg/l , sample collected Mar 25, 2019 13:30, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Feb 29, 2016 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
160301-042IN
Laboratory
MSDH Lab
0.0869 mg/l , sample collected Feb 29, 2016 12:30, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Nov 26, 2012 14:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
121127-008IN
Laboratory
MSDH Lab
0.0871 mg/l , sample collected Nov 26, 2012 14:00, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 12, 2010
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
100513-012IN
Laboratory
MSDH Lab
0.083584 mg/l , sample collected May 12, 2010, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Nov 11, 2009
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
091112-011IN
Laboratory
MSDH Lab
0.074747 mg/l , sample collected Nov 11, 2009, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Feb 8, 2006
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
060209-044IN
Laboratory
MSDH Lab
0.067617 mg/l , sample collected Feb 8, 2006, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Feb 8, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060209-045IN
Laboratory
MSDH Lab
0.067626 mg/l , sample collected Feb 8, 2006, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Mar 16, 2005
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
050317-023IN
Laboratory
MSDH Lab
0.096299 mg/l , sample collected Mar 16, 2005, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007

Routine (10).