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.
441–460 of 2,098 samples. From samples collected September 27, 2024 to September 27, 2026. These dates are applied here by default; they are not a limit on what the agency records. Show 5 years, back to September 27, 2021.
Choose a date range
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 |
|---|---|---|---|---|
| Hancock | Stennis Space Center, MS0230015 | July 6, 2026 | TF111 , Treatment Facility TF111 | Routine |
| Hancock | Stennis Space Center, MS0230015 | June 23, 2026 | TF104 | Routine |
| Hancock | Stennis Space Center, MS0230015 | April 29, 2025 | TF110 , Treatment Facility TF110 | Routine |
| Hancock | Stennis Space Center, MS0230015 | April 29, 2025 | TF111 , Treatment Facility TF111 | Routine |
| Hancock | Stennis Space Center, MS0230015 | October 7, 2024 | TF111 , Treatment Facility TF111 | Routine |
| Hancock | Port Bienville Ind Park, MS0230017 | June 17, 2025 | TF101 , Treatment Plant T101 | Routine |
| Hancock | White Cypress Lakes, MS0230051 | July 6, 2026 | TF102 , Treatment Facility TF102 | Routine |
| Hancock | White Cypress Lakes, MS0230051 | June 16, 2025 | TF101 , Treatment Plant T101 | Routine |
| Hancock | White Cypress Lakes, MS0230051 | May 5, 2025 | TF102 , Treatment Facility TF102 | Routine |
| Hancock | White Cypress Lakes, MS0230051 | October 9, 2024 | TF102 , Treatment Facility TF102 | Routine |
| Hancock | Sunrise Mobile Home Park, MS0230057 | June 18, 2025 | WL001 , Well W001 | Routine |
| Hancock | Standard Dedeaux Water Association, MS0230063 | June 17, 2025 | TF101 | Routine |
| Hancock | Standard Dedeaux Water Association, MS0230063 | June 17, 2025 | TF102 | Routine |
| Hancock | Standard Dedeaux Water Association, MS0230063 | June 17, 2025 | TF103 | Routine |
| Hancock | Hancock County Utility Authority, MS0230069 | June 16, 2025 | TF102 , Treatment Facility TF102 | Routine |
| Hancock | Hancua-Pearlington, MS0230070 | June 16, 2025 | TF101 , Treatment Plant | Routine |
| Hancock | Silver Slipper Casino & Hotel, MS0230075 | July 7, 2026 | TF101 , TF101 | Routine |
| Hancock | Silver Slipper Casino & Hotel, MS0230075 | April 29, 2025 | TF101 , TF101 | Routine |
| Hancock | Kapalama Well, MS0230077 | October 15, 2025 | TF101 , Treatment Facility TF101 | Routine |
| Hancock | Kapalama Well, MS0230077 | August 19, 2025 | TF101 , Treatment Facility TF101 | Routine |