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.
561–580 of 2,050 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 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 |
|---|---|---|---|---|
| Harrison | CLC Enterprises, MS0240276 | October 7, 2025 | TF101 , Treatment Facility TF101 | Routine |
| Harrison | CLC Enterprises, MS0240276 | July 9, 2025 | TF101 , Treatment Facility TF101 | Routine |
| Harrison | CLC Enterprises, MS0240276 | January 15, 2025 | TF101 , Treatment Facility TF101 | Routine |
| Harrison | West Harrison WTR & Sewer Dist #2, MS0240279 | July 6, 2026 | TF101 , Treatment Facility TF101 | Routine |
| Harrison | West Harrison WTR & Sewer Dist #2, MS0240279 | February 10, 2025 | TF101 , Treatment Facility TF101 | Routine |
| Hinds | City of Clinton, MS0250003 | February 10, 2025 | TF101 , Treatment Plant T101 | Routine |
| Hinds | City of Clinton, MS0250003 | February 10, 2025 | TF102 , Treatment Plant T102 | Routine |
| Hinds | City of Clinton, MS0250003 | February 10, 2025 | TF103 , Treatment Plant T103 | Routine |
| Hinds | City of Clinton, MS0250003 | February 10, 2025 | TF106 , Treatment Plant T106 | Routine |
| Hinds | City of Clinton, MS0250003 | February 10, 2025 | TF107 , Treatment Plant T107 | Routine |
| Hinds | City of Clinton, MS0250003 | February 10, 2025 | TF108 , Treatment Plant T108 | Routine |
| Hinds | City of Clinton, MS0250003 | February 10, 2025 | TF109 , Treatment Plant T109 | Routine |
| Hinds | City of Clinton, MS0250003 | February 10, 2025 | TF111 , Treatment Plant T111 | Routine |
| Hinds | City of Clinton, MS0250003 | February 10, 2025 | TF112 , Treatment Plant T112 | Routine |
| Hinds | Town of Edwards, MS0250005 | February 18, 2025 | TF104 , Treatment Plant T104 | Routine |
| Hinds | Town of Edwards, MS0250005 | February 18, 2025 | TF105 , Treatment Plant T105 | Routine |
| Hinds | City of Jackson, MS0250008 | September 8, 2025 | TF083 , Treatment Facility TF083 (Curtis Membr) | Routine |
| Hinds | City of Jackson, MS0250008 | September 8, 2025 | TF081 , Treatment Plant T081 | Routine |
| Hinds | North Hinds W/A #5-Limekiln, MS0250011 | February 13, 2025 | TF101 , Treatment Plant T101 | Routine |
| Hinds | City of Jackson-Maddox Rd., MS0250012 | September 8, 2025 | TF101 , Treatment Plant T101 | Routine |