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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

MS0620019 , Raytheon Company

19 samples have been analysed for Barium at Raytheon Company.

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 19 samples, newest first — collected September 4, 2018 to July 22, 2026.

10 Barium results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 99 results for other analytes, which are on the full results page.

Units in this table

Barium is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Barium results for Raytheon Company, from 1 to 10 of 19 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
Jul 22, 2026
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
35053051001
Laboratory
Pace Analytical Services, LLC
2.1 ug/l , sample collected Jul 22, 2026, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2026 – Dec 31, 2028
Collected
Oct 7, 2025 06:15
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
IN-251008-007
Laboratory
MSDH Lab
0.0028 mg/l , sample collected Oct 7, 2025 06:15, sampling point TF104 Barium 1010 EPA method 200.8 Oct 1, 2025 – Dec 31, 2025
Collected
Jul 7, 2025 06:00
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
IN-250708-004
Laboratory
MSDH Lab
0.0033 mg/l , sample collected Jul 7, 2025 06:00, sampling point TF104 Barium 1010 EPA method 200.8 Jul 1, 2025 – Sep 30, 2025
Collected
Apr 15, 2025 06:00
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
IN-250415-012
Laboratory
MSDH Lab
0.0166 mg/l , sample collected Apr 15, 2025 06:00, sampling point TF104 Barium 1010 EPA method 200.8 Apr 1, 2025 – Jun 30, 2025
Collected
Mar 24, 2025 06:15
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-250325-050
Laboratory
MSDH Lab
0.0026 mg/l , sample collected Mar 24, 2025 06:15, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jan 13, 2025 06:10
Sampling point
TF104 Treatment Facility TF104
Sample type
Routine
Lab sample
IN-250114-036
Laboratory
MSDH Lab
0.0029 mg/l , sample collected Jan 13, 2025 06:10, sampling point TF104 Barium 1010 EPA method 200.8 Jan 1, 2025 – Mar 31, 2025
Collected
Jan 24, 2024 06:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-240125-003
Laboratory
MSDH Lab
0.0032 mg/l , sample collected Jan 24, 2024 06:00, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Oct 19, 2022 06:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-221019-061
Laboratory
MSDH Lab
0.0096 mg/l , sample collected Oct 19, 2022 06:00, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jan 20, 2021 06:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-210121-011
Laboratory
MSDH Lab
0.005 mg/l , sample collected Jan 20, 2021 06:45, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Sep 4, 2018 06:26
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
180905-020IN
Laboratory
MSDH Lab
0.0031 mg/l , sample collected Sep 4, 2018 06:26, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019

Routine (10).