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.
Samples for one analyte
Samples taken for Cyanide across the water systems Mississippi State Department of Health serves — where it was looked for, and at which sampling point.
1,401–1,420 of 2,118 samples. From samples collected September 30, 2024 to September 30, 2026. These dates are applied here by default; they are not a limit on what the agency records. Show 5 years, back to September 30, 2021.
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Choose water systems
This is where it was looked for
Each row is a sample taken for Cyanide. These rows carry no result and no measured amount — a row means the analyte was sampled for at that point, not that it was found there.
Which analytes a system has detected, and when, is on that system’s own sample results page, reachable from its record.
| County | Water system | Collected | Sampling point | Sample type |
|---|---|---|---|---|
| Panola | Pope-Courtland W/A-North, MS0540069 | October 6, 2025 | TF102 , Treatment Plant T102 | Routine |
| Panola | North Panola Water District, MS0540072 | October 28, 2025 | TF102 , Treatment Plant T102 | Routine |
| Panola | North Panola Water District, MS0540072 | October 28, 2025 | TF101 , Treatment Plant T101 | Routine |
| Panola | North Panola Water District, MS0540072 | October 1, 2025 | TF101 , Treatment Plant T101 | Routine |
| Panola | North Panola Water District, MS0540072 | October 1, 2025 | TF102 , Treatment Plant T102 | Routine |
| Panola | Aci Building Systems, LLC, MS0540075 | May 14, 2025 | TF101 , Treatment Facility | Routine |
| Pearl River | Center W/A-Caesar System, MS0550001 | October 1, 2025 | TF101 , Treatment Plant T101 | Routine |
| Pearl River | Center W/A-Caesar System, MS0550001 | October 1, 2025 | TF102 , Treatment Plant T102 | Routine |
| Pearl River | Center W/A-Caesar System, MS0550001 | October 1, 2025 | TF103 , Treatment Plant T103 | Routine |
| Pearl River | Center W/A-Caesar System, MS0550001 | October 14, 2024 | TF105 , Treatment Facility TF105 | Routine |
| Pearl River | Pearl River Central W/A-North, MS0550002 | May 14, 2025 | TF103 , Treatment Plant T103 | Routine |
| Pearl River | Picayune Utilities, City of, MS0550004 | September 29, 2025 | TF101 , Treatment Plant T101 | Routine |
| Pearl River | Picayune Utilities, City of, MS0550004 | September 29, 2025 | TF102 , Treatment Plant T102 | Routine |
| Pearl River | Picayune Utilities, City of, MS0550004 | September 29, 2025 | TF104 , Treatment Plant T104 | Routine |
| Pearl River | Picayune Utilities, City of, MS0550004 | September 29, 2025 | TF105 , Treatment Plant T105 | Routine |
| Pearl River | Pearl River Central W/A, MS0550005 | July 21, 2026 | TF103 , Treatment Plant T103 | Routine |
| Pearl River | Pearl River Central W/A, MS0550005 | July 21, 2026 | TF104 , Treatment Plant T104 | Routine |
| Pearl River | Pearl River Central W/A, MS0550005 | May 15, 2025 | TF103 , Treatment Plant T103 | Routine |
| Pearl River | Pearl River Central W/A, MS0550005 | May 15, 2025 | TF104 , Treatment Plant T104 | Routine |
| Pearl River | Pearl River Central W/A, MS0550005 | May 15, 2025 | TF105 , Treatment Plant T105 | Routine |