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

941–960 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 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 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.

Samples taken for Arsenic across the systems Mississippi State Department of Health serves, 941 to 960 of 2,061 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
Lauderdale Russell Utilities Inc, MS0380008 February 26, 2025 TF080 , Treatment Plant T080 Routine
Lauderdale Toomsuba Water Association, MS0380009 July 8, 2026 TF081 , Treatment Plant T081 Routine
Lauderdale Toomsuba Water Association, MS0380009 July 8, 2026 TF082 , Treatment Plant T082 Routine
Lauderdale Toomsuba Water Association, MS0380009 July 8, 2026 TF083 , Treatment Facility TF083 Routine
Lauderdale Toomsuba Water Association, MS0380009 April 9, 2025 TF083 , Treatment Facility TF083 Routine
Lauderdale Toomsuba Water Association, MS0380009 February 26, 2025 TF081 , Treatment Plant T081 Routine
Lauderdale Toomsuba Water Association, MS0380009 February 26, 2025 TF082 , Treatment Plant T082 Routine
Lauderdale Meridian Naval Air Station, MS0380026 February 26, 2025 TF080 , Treatment Plant T080 Routine
Lauderdale NTS Utility Association, MS0380028 February 26, 2025 TF080 , Treatment Plant T080 Routine
Lauderdale Town of Marion, MS0380101 February 26, 2025 TF080 , Treatment Plant T080 Routine
Lauderdale Long Creek Water Assn #2, MS0380106 February 24, 2025 TF080 , Treatment Plant T080 Routine
Lauderdale Long Creek Water Assn #2, MS0380106 February 24, 2025 TF081 , Treatment Plant T081 Routine
Lauderdale Southwest Lauderdale W/A, MS0380117 February 24, 2025 TF082 , Treatment Facility TF082 Routine
Lauderdale Long Creek W/A (Whynot), MS0380128 July 9, 2026 TF102 , Treatment Facility TF102 Routine
Lauderdale Long Creek W/A (Whynot), MS0380128 June 22, 2026 TF101 , Treatment Plant T101 Routine
Lauderdale Long Creek W/A (Whynot), MS0380128 October 7, 2024 TF102 , Treatment Facility TF102 Routine
Lawrence Jayess-Topeka-Tilton W/A, MS0390001 February 24, 2025 TF081 , Treatment Plant T081 Routine
Lawrence Lawrence County Water Assn, MS0390002 February 24, 2025 TF080 , Treatment Plant T080 Routine
Lawrence Lawrence County Water Assn, MS0390002 February 24, 2025 TF103 , Treatment Plant T103 Routine
Lawrence Town of Monticello, MS0390003 March 3, 2025 TF080 , Treatment Plant T080 Routine