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 Arsenic across the water systems Mississippi State Department of Health serves — where it was looked for, and at which sampling point.
641–660 of 2,061 samples. From samples collected September 28, 2024 to September 28, 2026. These dates are applied here by default; they are not a limit on what the agency records. Show 5 years, back to September 28, 2021.
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This is where it was looked for
Each row is a sample taken for Arsenic. 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 |
|---|---|---|---|---|
| Holmes | Harland Creek Community W/A-B, MS0260022 | October 9, 2024 | TF104 , Treatment Plant T104 | Routine |
| Holmes | Holmes Interstate Utility Dist, MS0260040 | February 10, 2025 | TF080 , Treatment Plant T080 | Routine |
| Humphreys | City of Belzoni, MS0270001 | July 27, 2026 | TF104 , Treatment Facility TF104 | Routine |
| Humphreys | City of Belzoni, MS0270001 | December 22, 2025 | TF103 , Treatment Plant T103 | Routine |
| Humphreys | City of Belzoni, MS0270001 | December 22, 2025 | TF102 , Treatment Plant T102 | Routine |
| Humphreys | City of Belzoni, MS0270001 | December 15, 2025 | TF102 , Treatment Plant T102 | Routine |
| Humphreys | City of Belzoni, MS0270001 | December 15, 2025 | TF103 , Treatment Plant T103 | Routine |
| Humphreys | City of Belzoni, MS0270001 | March 12, 2025 | TF102 , Treatment Plant T102 | Routine |
| Humphreys | City of Belzoni, MS0270001 | March 12, 2025 | TF103 , Treatment Plant T103 | Routine |
| Humphreys | City of Belzoni, MS0270001 | March 12, 2025 | TF104 , Treatment Facility TF104 | Routine |
| Humphreys | City of Belzoni, MS0270001 | February 13, 2025 | TF104 , Treatment Facility TF104 | Routine |
| Humphreys | Town of Isola, MS0270003 | February 24, 2025 | TF101 , Treatment Plant T101 | Routine |
| Humphreys | Town of Isola, MS0270003 | February 24, 2025 | TF102 , Treatment Plant T102 | Routine |
| Humphreys | Town of Isola, MS0270003 | February 24, 2025 | TF103 , Treatment Plant T103 | Routine |
| Humphreys | Town of Louise, MS0270004 | February 11, 2025 | TF102 , Treatment Plant T102 | Routine |
| Humphreys | Town of Silver City, MS0270007 | February 24, 2025 | TF103 , Treatment Plant T103 | Routine |
| Humphreys | Town of Silver City, MS0270007 | February 24, 2025 | TF104 , Treatment Plant T104 | Routine |
| Humphreys | Humphreys Co. W/A #1-Midnight, MS0270018 | April 7, 2025 | TF102 , Treatment Facility TF102 | Routine |
| Humphreys | Humphreys Co. W/A #1-Midnight, MS0270018 | February 13, 2025 | TF101 , Treatment Plant T101 | Routine |
| Humphreys | Humphreys Co. W/A #3-Jaketown, MS0270019 | February 13, 2025 | TF101 , Treatment Plant T101 | Routine |