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.
1,721–1,740 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 |
|---|---|---|---|---|
| Scott | Raytheon Company, MS0620019 | May 19, 2025 | TF104 , Treatment Facility TF104 | Routine |
| Scott | Raytheon Company, MS0620019 | March 4, 2025 | TF104 , Treatment Facility TF104 | Routine |
| Scott | Raytheon Company, MS0620019 | October 14, 2024 | TF101 , Treatment Plant T101 | Routine |
| Scott | Steele-Ringgold W/A #2, MS0620023 | November 5, 2025 | TF101 , Treatment Plant T101 | Routine |
| Scott | Steele-Ringgold W/A #2, MS0620023 | November 5, 2025 | TF102 , Treatment Plant T102 | Routine |
| Scott | Steele-Ringgold W/A #2, MS0620023 | November 5, 2025 | TF103 , Treatment Facility TF103 | Routine |
| Sharkey | Town of Anguilla, MS0630001 | November 18, 2025 | TF102 , Treatment Plant T102 | Routine |
| Sharkey | Town of Anguilla, MS0630001 | November 18, 2025 | TF103 , Treatment Plant T103 | Routine |
| Sharkey | Town of Cary, MS0630002 | September 17, 2025 | TF101 , Treatment Plant T101 | Routine |
| Sharkey | Town of Cary, MS0630002 | September 17, 2025 | TF102 | Routine |
| Sharkey | Delta City Utility District, MS0630003 | November 19, 2025 | TF101 , Treatment Plant T101 | Routine |
| Sharkey | Delta City Utility District, MS0630003 | November 19, 2025 | TF102 | Routine |
| Sharkey | Truelight Redevelopment GRP #2, MS0630037 | August 31, 2026 | TF103 , Treatment Facility TF103 | Routine |
| Sharkey | Truelight Redevelopment GRP #2, MS0630037 | December 10, 2025 | TF101 , Treatment Plant T101 | Routine |
| Sharkey | Truelight Redevelopment GRP #2, MS0630037 | June 30, 2025 | TF103 , Treatment Facility TF103 | Routine |
| Simpson | Boggan Ridge W/A, MS0640001 | November 3, 2025 | TF101 , Treatment Plant T101 | Routine |
| Simpson | Boggan Ridge W/A, MS0640001 | October 14, 2024 | TF102 , Treatment Plant T102 | Routine |
| Simpson | Town of Braxton, MS0640002 | November 12, 2025 | TF102 , Treatment Plant T102 | Routine |
| Simpson | Town of Braxton, MS0640002 | November 12, 2025 | TF104 | Routine |
| Simpson | Town of Dlo, MS0640003 | November 6, 2025 | TF102 , Treatment Plant T102 | Routine |