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
MS0820014 , City of Yazoo City
46 samples have been analysed for Cyanide at City of Yazoo City.
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 Cyanide result
The table below lists 1–10 of 46 samples, newest first — collected April 13, 2021 to December 3, 2025.
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 0.015 mg/l Minimum Reporting Level , sample collected Dec 3, 2025 10:42, sampling point ST061 | 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 Oct 7, 2024 08:25, sampling point ST063 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2022 – Dec 31, 2024 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 09:15, sampling point ST062 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2022 – Dec 31, 2024 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 09:28, sampling point ST060 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2022 – Dec 31, 2024 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 08:40, sampling point ST064 | Cyanide 1024 EPA method QC10204001X | Oct 1, 2024 – Dec 31, 2024 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 17, 2024 13:45, sampling point ST064 | Cyanide 1024 EPA method QC10204001X | Jul 1, 2024 – Sep 30, 2024 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 24, 2024 08:52, sampling point ST064 | Cyanide 1024 EPA method QC10204001X | Apr 1, 2024 – Jun 30, 2024 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 2, 2024 08:49, sampling point ST064 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2024 – Mar 31, 2024 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 26, 2022 10:30, sampling point ST061 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2020 – Dec 31, 2022 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 13, 2021 13:40, sampling point ST063 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2019 – Dec 31, 2021 |
-
- Collected
- Dec 3, 2025 10:42
- Sampling point
- ST061
- Sample type
- Routine
- Lab sample
- CN-251203-016
- 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
- Oct 7, 2024 08:25
- Sampling point
- ST063
- Sample type
- Routine
- Lab sample
- CN-241008-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Oct 7, 2024 09:15
- Sampling point
- ST062
- Sample type
- Routine
- Lab sample
- CN-241008-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Oct 7, 2024 09:28
- Sampling point
- ST060
- Sample type
- Routine
- Lab sample
- CN-241008-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Oct 7, 2024 08:40
- Sampling point
- ST064 Race Track Rd S064
- Sample type
- Routine
- Lab sample
- CN-241008-002
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Dec 31, 2024
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jul 17, 2024 13:45
- Sampling point
- ST064 Race Track Rd S064
- Sample type
- Routine
- Lab sample
- CN-240718-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Apr 24, 2024 08:52
- Sampling point
- ST064 Race Track Rd S064
- Sample type
- Routine
- Lab sample
- CN-240424-008
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2024 – Jun 30, 2024
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Apr 2, 2024 08:49
- Sampling point
- ST064 Race Track Rd S064
- Sample type
- Routine
- Lab sample
- CN-240403-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Mar 31, 2024
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Oct 26, 2022 10:30
- Sampling point
- ST061
- Sample type
- Routine
- Lab sample
- CN-221026-014
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Apr 13, 2021 13:40
- Sampling point
- ST063
- Sample type
- Routine
- Lab sample
- CN-210414-010
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2021
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
Routine (10).