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 Mercury across the water systems Mississippi State Department of Health serves — where it was looked for, and at which sampling point.
1,881–1,900 of 2,075 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 Mercury. 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 |
|---|---|---|---|---|
| Tunica | Tunica County Utility District, MS0720024 | March 31, 2025 | TF102 , Treatment Plant T102 | Routine |
| Tunica | Tunica County Utility District, MS0720024 | March 31, 2025 | TF113 | Routine |
| Tunica | Tunica County Utility District, MS0720024 | March 31, 2025 | TF114 | Routine |
| Tunica | Tunica County Utility District, MS0720024 | March 31, 2025 | TF115 | Routine |
| Tunica | Tunica County Utility District, MS0720024 | March 31, 2025 | TF110 , Treatment Plant T110 | Routine |
| Tunica | KWP Utility Company LLC, MS0720026 | December 29, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Alpine Water Association, MS0730001 | September 24, 2025 | TF101 , Treatment Plant T101 | Routine |
| Union | Alpine Water Association, MS0730001 | September 24, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Blue Springs W/A, MS0730002 | September 22, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Blue Springs W/A, MS0730002 | September 22, 2025 | TF104 , Treatment Plant T104 | Routine |
| Union | Ingomar Water Association, MS0730003 | March 31, 2025 | TF101 , Treatment Plant T101 | Routine |
| Union | Ingomar Water Association, MS0730003 | March 31, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Ingomar Water Association, MS0730003 | March 31, 2025 | TF103 | Routine |
| Union | Keownville Rural Water Assn, MS0730004 | September 22, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Keownville Rural Water Assn, MS0730004 | September 22, 2025 | TF103 , Treatment Plant T103 | Routine |
| Union | Keownville Rural Water Assn, MS0730004 | September 22, 2025 | TF104 , Treatment Plant T104 | Routine |
| Union | Town of Myrtle, MS0730005 | October 6, 2025 | WELL WL003 , Well WL003 | Routine |
| Union | Town of Myrtle, MS0730005 | September 22, 2025 | TF101 , Treatment Plant T101 | Routine |
| Union | Town of Myrtle, MS0730005 | September 22, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Town of Myrtle, MS0730005 | September 22, 2025 | TF103 , Treatment Facility TF103 | Routine |