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.
1,201–1,220 of 2,075 samples. From samples collected September 29, 2024 to September 29, 2026. These dates are applied here by default; they are not a limit on what the agency records. Show 5 years, back to September 29, 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 |
|---|---|---|---|---|
| Marshall | H W Byers High School, MS0470091 | October 22, 2025 | TF080 , Treatment Plant T080 | Routine |
| Marshall | Marshall Co Water Assn, MS0470105 | September 16, 2025 | TF080 , Treatment Plant T080 | Routine |
| Marshall | Marshall Co Water Assn, MS0470105 | October 9, 2024 | TF081 , TF081 | Routine |
| Marshall | BCM Water Association, MS0470106 | September 10, 2025 | TF101 , Treatment Plant T101 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | June 24, 2026 | TF109 , Treatment Plant T109 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | March 10, 2025 | TF101 , Treatment Plant T101 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | March 10, 2025 | TF102 , Treatment Plant T102 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | March 10, 2025 | TF103 , Treatment Plant T103 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | March 10, 2025 | TF104 , Treatment Plant T104 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | March 10, 2025 | TF105 , Treatment Plant T105 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | March 10, 2025 | TF106 , Treatment Plant T106 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | March 10, 2025 | TF107 , Treatment Plant T107 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | March 10, 2025 | TF109 , Treatment Plant T109 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | March 10, 2025 | TF111 , Treatment Plant T111 | Routine |
| Monroe | Town of Aberdeen, MS0480001 | March 10, 2025 | TF112 | Routine |
| Monroe | City of Amory, MS0480002 | March 12, 2025 | TF080 , Treatment Plant T080 | Routine |
| Monroe | Coontail Water Association, MS0480004 | July 15, 2026 | TF080 | Routine |
| Monroe | Village of Gattman, MS0480005 | March 12, 2025 | TF081 , Treatment Plant T081 | Routine |
| Monroe | Hamilton Water District, MS0480007 | March 10, 2025 | TF080 , Treatment Plant T080 | Routine |
| Monroe | Quincy Water Association #1, MS0480011 | March 12, 2025 | TF080 , Treatment Plant T080 | Routine |