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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 TTHM across the water systems Mississippi State Department of Health serves — where it was looked for, and at which sampling point.

1,361–1,380 of 4,378 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

This page can show a range of up to 5 years at a time. That is a limit of this service, not of what the agency records.

Choose water systems

This is where it was looked for

Each row is a sample taken for TTHM. 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.

We withheld the location of 4 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Samples taken for TTHM across the systems Mississippi State Department of Health serves, 1,361 to 1,380 of 4,378 samples shown. Each row is a sample and carries no result: it says where the analyte was looked for, not what was found.
County Water system Collected Sampling point Sample type
Itawamba N. E. MS. Regional W/S, MS0290019 April 14, 2025 SM2 , Skyline- Tupelo Routine
Itawamba N. E. MS. Regional W/S, MS0290019 April 14, 2025 SM1 , Baldwyn Tank Routine
Itawamba N. E. MS. Regional W/S, MS0290019 January 15, 2025 SM1 , Baldwyn Tank Routine
Itawamba N. E. MS. Regional W/S, MS0290019 January 15, 2025 SM2 , Skyline- Tupelo Routine
Itawamba N. E. MS. Regional W/S, MS0290019 October 7, 2024 SM1 , Baldwyn Tank Routine
Itawamba N. E. MS. Regional W/S, MS0290019 October 7, 2024 SM2 , Skyline- Tupelo Routine
Jackson City of Gautier, MS0300004 June 22, 2026 SM1 , Location withheld Routine
Jackson City of Gautier, MS0300004 March 17, 2026 DS000 , Distribution Routine
Jackson City of Gautier, MS0300004 December 15, 2025 SM2 , Location withheld Routine
Jackson City of Gautier, MS0300004 April 1, 2025 SM1 , Location withheld Routine
Jackson City of Ocean Springs, MS0300005 June 29, 2026 SM1 , Pabst Road Well Routine
Jackson City of Ocean Springs, MS0300005 May 19, 2025 SM1 , Pabst Road Well Routine
Jackson City of Ocean Springs, MS0300005 May 19, 2025 SM3 , Location withheld Routine
Jackson City of Pascagoula, MS0300006 December 16, 2025 SM1 , Location withheld Routine
Jackson City of Pascagoula, MS0300006 December 16, 2025 SM2 , Location withheld Routine
Jackson City of Moss Point, MS0300008 December 10, 2025 SM4 , Location withheld Routine
Jackson City of Moss Point, MS0300008 October 22, 2025 DS000 , Distribution Routine
Jackson City of Moss Point, MS0300008 April 1, 2025 SM1 , Location withheld Routine
Jackson City of Moss Point, MS0300008 April 1, 2025 SM2 , Location withheld Routine
Jackson Ingalls Shipbuilding, MS0300010 December 10, 2025 SM2 , At Multi-Purpose Whse Routine