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.
1,941–1,960 of 2,118 samples. From samples collected October 1, 2024 to October 1, 2026. These dates are applied here by default; they are not a limit on what the agency records. Show 5 years, back to October 1, 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 |
|---|---|---|---|---|
| Union | City of New Albany, MS0730006 | December 1, 2025 | TF104 , Treatment Plant T104 | Routine |
| Union | City of New Albany, MS0730006 | December 1, 2025 | TF106 , Treatment Plant T106 | Routine |
| Union | City of New Albany, MS0730006 | December 1, 2025 | TF107 , Treatment Plant T107 | Routine |
| Union | North Haven Water Association, MS0730008 | December 3, 2025 | TF103 , Treatment Plant T103 | Routine |
| Union | North Haven Water Association, MS0730008 | December 3, 2025 | TF104 | Routine |
| Union | Wallerville Water Association, MS0730009 | December 3, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Lake Arrowhead, MS0730010 | December 16, 2025 | TF101 , Treatment Plant T101 | Routine |
| Union | Lake Arrowhead, MS0730010 | December 16, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Lake Arrowhead, MS0730010 | December 16, 2025 | TF103 , Treatment Plant T103 | Routine |
| Union | Hwy 30 West Water Association, MS0730025 | December 3, 2025 | TF101 , Treatment Plant T101 | Routine |
| Union | Hwy 30 West Water Association, MS0730025 | December 3, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Mud Creek Water Association #4, MS0730026 | December 1, 2025 | TF101 , Treatment Plant T101 | Routine |
| Walthall | Improve Water Association, MS0740002 | December 3, 2025 | TF080 , Treatment Plant T080 | Routine |
| Walthall | Improve Water Association, MS0740002 | October 9, 2024 | TF082 , Treatment Facility TF082 | Routine |
| Walthall | Lexie Water Association, Inc., MS0740004 | December 1, 2025 | TF080 , Treatment Plant T080 | Routine |
| Walthall | Town of Tylertown, MS0740005 | December 3, 2025 | TF080 , Treatment Plant T080 | Routine |
| Walthall | Magees Creek W/A-North, MS0740076 | July 21, 2026 | TF083 , Treatment Facility TF083 | Routine |
| Walthall | Magees Creek W/A-North, MS0740076 | December 3, 2025 | TF082 , Treatment Plant T082 | Routine |
| Walthall | Magees Creek W/A-North, MS0740076 | October 9, 2024 | TF084 , Treatment Facility TF084 | Routine |
| Warren | Culkin Water Dist, MS0750002 | December 3, 2025 | TF080 , Treatment Plant T080 | Routine |