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

1,981–2,000 of 2,118 samples. From samples collected October 1, 2024 to October 1, 2026. These dates are applied here by default; they are not a limit on what the agency records. Show 5 years, back to October 1, 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 Cyanide. 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 Cyanide across the systems Mississippi State Department of Health serves, 1,981 to 2,000 of 2,118 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
Washington City of Leland, MS0760006 December 4, 2025 TF103 , Treatment Plant T103 Routine
Washington Town of Metcalfe, MS0760007 December 4, 2025 TF101 , Treatment Plant T101 Routine
Washington Winterville Water Association, MS0760010 December 16, 2025 TF101 , Treatment Plant T101 Routine
Washington City of Greenville (Airbase), MS0760014 December 10, 2025 TF101 , Treatment Plant T101 Routine
Washington City of Greenville (Airbase), MS0760014 December 10, 2025 TF102 , Treatment Plant T102 Routine
Washington Raskin Enterprises LLC-Delta Village MHP, MS0760017 December 8, 2025 TF102 , Treatment Plant T102 Routine
Washington Raskin Enterprises LLC-Delta Village MHP, MS0760017 October 3, 2024 TF101 , Treatment Plant T101 Routine
Washington Golding Acres Water Assn, MS0760034 December 16, 2025 TF101 , Treatment Plant T101 Routine
Washington Golding Acres Water Assn, MS0760034 December 16, 2025 TF102 , Treatment Plant T102 Routine
Washington Golding Acres Water Assn, MS0760034 November 12, 2025 TF103 , Treatment Facility TF103 Routine
Washington Golding Acres Water Assn, MS0760034 August 18, 2025 TF103 , Treatment Facility TF103 Routine
Washington Golding Acres Water Assn, MS0760034 June 2, 2025 TF103 , Treatment Facility TF103 Routine
Washington Golding Acres Water Assn, MS0760034 May 5, 2025 TF103 , Treatment Facility TF103 Routine
Washington Golding Acres Water Assn, MS0760034 October 3, 2024 TF103 , Treatment Facility TF103 Routine
Washington Delta Branch Experiment Sta, MS0760044 December 8, 2025 TF101 , Treatment Plant T101 Routine
Washington Black Bayou Water Assn., MS0760076 July 22, 2026 TF080 , TF080 Lake Jackson Routine
Washington Black Bayou Water Assn., MS0760076 July 22, 2026 TF115 , Treatment Plant T103 Routine
Washington Black Bayou Water Assn., MS0760076 January 5, 2026 TF102 , Treatment Plant T102 Routine
Washington Black Bayou Water Assn., MS0760076 January 5, 2026 TF103 , Treatmnt Plant T103 Routine
Washington Black Bayou Water Assn., MS0760076 October 14, 2025 TF115 , Treatment Plant T103 Routine