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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.

Arsenic results

MS0240001 , City of Biloxi

12 samples have been analysed for Arsenic at City of Biloxi.

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.

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

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Every Arsenic result

The table below lists 1–10 of 12 samples, newest first — collected February 10, 2025 to June 25, 2026.

10 Arsenic results from the 10 samples listed here: 5 detected, 5 not detected. Those samples also carried 124 results for other analytes, which are on the full results page.

Units in this table

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

Arsenic results for City of Biloxi, from 1 to 10 of 12 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
Jun 25, 2026
Sampling point
TF119 New Bay Vista
Sample type
Routine
Lab sample
35046637001
Laboratory
Pace Analytical Services, LLC
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 25, 2026, sampling point TF119 Arsenic 1005 EPA method 200.8 Apr 1, 2026 – Jun 30, 2026
Collected
Feb 10, 2025 10:15
Sampling point
TF117 Treatment Plant T117
Sample type
Routine
Lab sample
IN-250211-042
Laboratory
MSDH Lab
0.0019 mg/l , sample collected Feb 10, 2025 10:15, sampling point TF117 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 10:26
Sampling point
TF112 Treatment Plant T112
Sample type
Routine
Lab sample
IN-250211-040
Laboratory
MSDH Lab
0.0018 mg/l , sample collected Feb 10, 2025 10:26, sampling point TF112 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 10:44
Sampling point
TF110 Treatment Plant T110
Sample type
Routine
Lab sample
IN-250211-039
Laboratory
MSDH Lab
0.0029 mg/l , sample collected Feb 10, 2025 10:44, sampling point TF110 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 11:11
Sampling point
TF106 Treatment Plant T106
Sample type
Routine
Lab sample
IN-250211-037
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 11:11, sampling point TF106 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 10:58
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
IN-250211-038
Laboratory
MSDH Lab
0.0005 mg/l , sample collected Feb 10, 2025 10:58, sampling point TF104 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 10:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250211-041
Laboratory
MSDH Lab
0.0012 mg/l , sample collected Feb 10, 2025 10:00, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 12:05
Sampling point
TF118
Sample type
Routine
Lab sample
IN-250211-021
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 12:05, sampling point TF118 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 11:25
Sampling point
TF115 Treatment Plant T115
Sample type
Routine
Lab sample
IN-250211-018
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 11:25, sampling point TF115 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 10, 2025 11:51
Sampling point
TF114 Treatment Plant T114
Sample type
Routine
Lab sample
IN-250211-020
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 10, 2025 11:51, sampling point TF114 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025

Routine (10).