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.
1,901–1,920 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.
Choose a date range
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 |
|---|---|---|---|---|
| Union | Town of Myrtle, MS0730005 | September 22, 2025 | WELL WL003 , Well WL003 | Routine |
| Union | Town of Myrtle, MS0730005 | July 7, 2025 | WELL WL003 , Well WL003 | Routine |
| Union | Town of Myrtle, MS0730005 | January 13, 2025 | WELL WL003 , Well WL003 | Routine |
| Union | Town of Myrtle, MS0730005 | October 7, 2024 | TF104 , Treatment Facility TF104 | Routine |
| Union | City of New Albany, MS0730006 | March 31, 2025 | TF101 , Treatment Plant T101 | Routine |
| Union | City of New Albany, MS0730006 | March 31, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | City of New Albany, MS0730006 | March 31, 2025 | TF103 , Treatment Plant T103 | Routine |
| Union | City of New Albany, MS0730006 | March 31, 2025 | TF104 , Treatment Plant T104 | Routine |
| Union | City of New Albany, MS0730006 | March 31, 2025 | TF106 , Treatment Plant T106 | Routine |
| Union | City of New Albany, MS0730006 | March 31, 2025 | TF107 , Treatment Plant T107 | Routine |
| Union | North Haven Water Association, MS0730008 | September 22, 2025 | TF103 , Treatment Plant T103 | Routine |
| Union | North Haven Water Association, MS0730008 | September 22, 2025 | TF104 | Routine |
| Union | Wallerville Water Association, MS0730009 | September 22, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Lake Arrowhead, MS0730010 | September 23, 2025 | TF101 , Treatment Plant T101 | Routine |
| Union | Lake Arrowhead, MS0730010 | September 23, 2025 | TF102 , Treatment Plant T102 | Routine |
| Union | Lake Arrowhead, MS0730010 | September 23, 2025 | TF103 , Treatment Plant T103 | Routine |
| Union | Hwy 30 West Water Association, MS0730025 | June 24, 2026 | TF101 , Treatment Plant T101 | Routine |
| Union | Hwy 30 West Water Association, MS0730025 | June 24, 2026 | TF102 , Treatment Plant T102 | Routine |
| Union | Hwy 30 West Water Association, MS0730025 | September 22, 2025 | TF101 , Treatment Plant T101 | Routine |
| Union | Hwy 30 West Water Association, MS0730025 | September 22, 2025 | TF102 , Treatment Plant T102 | Routine |