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 Nitrate across the water systems Mississippi State Department of Health serves — where it was looked for, and at which sampling point.
1,961–1,980 of 3,153 samples. From samples collected September 30, 2024 to September 30, 2026. These dates are applied here by default; they are not a limit on what the agency records. Show 5 years, back to September 30, 2021.
Choose a date range
Choose water systems
This is where it was looked for
Each row is a sample taken for Nitrate. 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 | Town of Byhalia, MS0470001 | March 12, 2025 | TF102 , Treatment Plant T102 | Routine |
| Marshall | Town of Byhalia, MS0470001 | March 12, 2025 | TF103 , Treatment Plant T103 | Routine |
| Marshall | City of Holly Springs, MS0470002 | July 7, 2026 | TF080 , Treatment Plant T080 | Routine |
| Marshall | City of Holly Springs, MS0470002 | February 4, 2026 | TF082 , TF082 | Routine |
| Marshall | City of Holly Springs, MS0470002 | March 11, 2025 | TF080 , Treatment Plant T080 | Routine |
| Marshall | City of Holly Springs, MS0470002 | March 11, 2025 | TF082 , TF082 | Routine |
| Marshall | Town of Potts Camp, MS0470004 | March 10, 2025 | TF101 , Treatment Plant T101 | Routine |
| Marshall | Town of Potts Camp, MS0470004 | March 10, 2025 | TF102 , Treatment Plant T102 | Routine |
| Marshall | Wall Doxey State Park, MS0470057 | March 11, 2025 | TF101 , Treatment Plant T101 | Routine |
| Marshall | South Victoria, MS0470069 | July 7, 2026 | TF101 , Treatment Plant T101 | Routine |
| Marshall | South Victoria, MS0470069 | March 11, 2025 | TF101 , Treatment Plant T101 | Routine |
| Marshall | South Victoria, MS0470069 | March 11, 2025 | TF102 , Treatment Plant T102 | Routine |
| Marshall | Galena School, MS0470084 | March 11, 2025 | TF080 , Treatment Plant T080 | Routine |
| Marshall | H W Byers High School, MS0470091 | July 20, 2026 | TF080 , Treatment Plant T080 | Routine |
| Marshall | H W Byers High School, MS0470091 | March 11, 2025 | TF080 , Treatment Plant T080 | Routine |
| Marshall | Marshall Co Water Assn, MS0470105 | March 11, 2025 | TF080 , Treatment Plant T080 | Routine |
| Marshall | Marshall Co Water Assn, MS0470105 | March 11, 2025 | TF081 , TF081 | Routine |
| Marshall | Marshall Co Water Assn, MS0470105 | November 19, 2024 | TF081 , TF081 | Routine |
| Marshall | BCM Water Association, MS0470106 | March 11, 2025 | TF101 , Treatment Plant T101 | Routine |
| Marshall | BCM Water Association, MS0470106 | March 11, 2025 | TF102 , Treatment Facility TF102 | Routine |