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.
Cyanide results
MS0240001 , City of Biloxi
13 samples have been analysed for Cyanide 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.
Choose a date range
Every Cyanide result
The table below lists 1–10 of 13 samples, newest first — collected June 16, 2025 to July 21, 2026.
10 Cyanide results from the 10 samples listed here: 0 detected, 10 not detected.
| Result | Analyte | Monitoring period |
|---|---|---|
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| Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Jul 21, 2026, sampling point TF116 | Cyanide 1024 EPA method 335.4 | Not recorded |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 16, 2025 10:17, sampling point TF118 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 16, 2025 12:51, sampling point TF117 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 16, 2025 11:27, sampling point TF115 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 16, 2025 10:35, sampling point TF114 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 16, 2025 11:11, sampling point TF113 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 16, 2025 12:35, sampling point TF112 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 16, 2025 10:00, sampling point TF111 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 16, 2025 12:16, sampling point TF110 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 16, 2025 11:45, sampling point TF106 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
-
- Collected
- Jul 21, 2026
- Sampling point
- TF116 Treatment Plant T116
- Sample type
- Routine
- Lab sample
- 35052705001
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Not recorded
-
Cyanide 1024 EPA method 335.4
- Result
- Not detected below 0.01 mg/l Minimum Reporting Level
-
- Collected
- Jun 16, 2025 10:17
- Sampling point
- TF118
- Sample type
- Routine
- Lab sample
- CN-250617-023
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jun 16, 2025 12:51
- Sampling point
- TF117 Treatment Plant T117
- Sample type
- Routine
- Lab sample
- CN-250617-022
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jun 16, 2025 11:27
- Sampling point
- TF115 Treatment Plant T115
- Sample type
- Routine
- Lab sample
- CN-250617-021
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jun 16, 2025 10:35
- Sampling point
- TF114 Treatment Plant T114
- Sample type
- Routine
- Lab sample
- CN-250617-020
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jun 16, 2025 11:11
- Sampling point
- TF113 Treatment Plant T113
- Sample type
- Routine
- Lab sample
- CN-250617-019
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jun 16, 2025 12:35
- Sampling point
- TF112 Treatment Plant T112
- Sample type
- Routine
- Lab sample
- CN-250617-018
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jun 16, 2025 10:00
- Sampling point
- TF111 Treatment Plant T111
- Sample type
- Routine
- Lab sample
- CN-250617-017
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jun 16, 2025 12:16
- Sampling point
- TF110 Treatment Plant T110
- Sample type
- Routine
- Lab sample
- CN-250617-016
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jun 16, 2025 11:45
- Sampling point
- TF106 Treatment Plant T106
- Sample type
- Routine
- Lab sample
- CN-250617-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
Routine (10).