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.
1,521–1,540 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 |
|---|---|---|---|---|
| Prentiss | Big V Water Association, MS0590002 | May 12, 2025 | TF081 , Treatment TF081 | Routine |
| Prentiss | Big V Water Association, MS0590002 | October 21, 2024 | TF082 , Treatment TF082 | Routine |
| Prentiss | Big V Water Association, MS0590002 | October 21, 2024 | TF080 , Treatment TF080 | Routine |
| Prentiss | Blackland Water Association, MS0590003 | October 20, 2025 | TF101 | Routine |
| Prentiss | Booneville Water Dept., MS0590004 | October 20, 2025 | TF080 , Treatment Plant T080 | Routine |
| Prentiss | Booneville Water Dept., MS0590004 | October 20, 2025 | TF081 , Treatment Plant T081 | Routine |
| Prentiss | Booneville Water Dept., MS0590004 | October 20, 2025 | TF082 , Treatment Plant T082 | Routine |
| Prentiss | Holcut-Cairo Water Assn, MS0590007 | October 21, 2025 | TF080 , Treatment Plant T080 | Routine |
| Prentiss | Ingram Water Association, MS0590008 | November 17, 2025 | TF101 , Treatment Plant T101 | Routine |
| Prentiss | Ingram Water Association, MS0590008 | November 17, 2025 | TF102 , Treatment Facility TF102 | Routine |
| Prentiss | Town of Jumpertown, MS0590009 | October 21, 2025 | TF101 , Treatment Plant T101 | Routine |
| Prentiss | Town of Jumpertown, MS0590009 | October 21, 2025 | TF102 , Treatment Plant T102 | Routine |
| Prentiss | Town of Marietta, MS0590010 | October 22, 2025 | TF101 , Treatment Plant T101 | Routine |
| Prentiss | Town of Marietta, MS0590010 | October 22, 2025 | TF102 , Treatment Plant T102 | Routine |
| Prentiss | New Candler Water Association, MS0590011 | August 24, 2026 | TF102 , Treatment Plant T102 | Routine |
| Prentiss | New Candler Water Association, MS0590011 | October 20, 2025 | TF101 , Treatment Plant T101 | Routine |
| Prentiss | New Candler Water Association, MS0590011 | October 20, 2025 | TF103 , Treatment Plant T103 | Routine |
| Prentiss | New Candler Water Association, MS0590011 | May 12, 2025 | TF102 , Treatment Plant T102 | Routine |
| Prentiss | New Candler Water Association, MS0590011 | October 21, 2024 | TF102 , Treatment Plant T102 | Routine |
| Prentiss | Thrasher Water Association, MS0590013 | October 21, 2025 | TF080 , Treatment Plant T080 | Routine |