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

281–300 of 2,061 samples. From samples collected September 27, 2024 to September 27, 2026. These dates are applied here by default; they are not a limit on what the agency records. Show 5 years, back to September 27, 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 Selenium. 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 Selenium across the systems Mississippi State Department of Health serves, 281 to 300 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
Covington City of Collins, MS0160002 June 29, 2026 TF103 , Treatment Plant T103 Routine
Covington City of Collins, MS0160002 June 29, 2026 TF102 , Treatment Plant T102 Routine
Covington City of Collins, MS0160002 February 3, 2025 TF101 , Treatment Plant T101 Routine
Covington City of Collins, MS0160002 February 3, 2025 TF102 , Treatment Plant T102 Routine
Covington City of Collins, MS0160002 February 3, 2025 TF103 , Treatment Plant T103 Routine
Covington Town of Mount Olive, MS0160003 February 5, 2025 TF080 , Treatment Plant T080 Routine
Covington North Covington W/A-North, MS0160004 February 5, 2025 TF080 , Treatment Plant T080 Routine
Covington Town of Seminary, MS0160006 February 3, 2025 TF102 , Treatment Plant T102 Routine
Covington Southwest Covington W/A, MS0160009 February 5, 2025 TF103 , Treatment Plant T103 Routine
Covington Willow Grove Water Assn, MS0160010 February 5, 2025 TF080 , Treatment Plant T080 Routine
Covington Willow Grove Water Assn, MS0160010 February 5, 2025 TF101 , Treatment Plant T101 Routine
Covington Willow Grove Water Assn, MS0160010 February 5, 2025 TF102 , Treatment Plant T102 Routine
Covington North Covington W/A-South, MS0160011 February 5, 2025 TF080 , Treatment Plant T080 Routine
Covington North Covington W/A-South, MS0160011 February 5, 2025 TF081 , Treatment Plant TF081 Routine
Covington Sanderson Farms LLC, MS0160012 October 6, 2025 TF080 , Plant TF080 Routine
Covington Sanderson Farms LLC, MS0160012 July 7, 2025 TF080 , Plant TF080 Routine
Covington Sanderson Farms LLC, MS0160012 April 7, 2025 TF080 , Plant TF080 Routine
Covington Sanderson Farms LLC, MS0160012 February 5, 2025 ST060 , Tank S060 Routine
Covington Sanderson Farms LLC, MS0160012 January 15, 2025 TF080 , Plant TF080 Routine
DeSoto Belmont Water Association, MS0170001 February 4, 2025 TF080 , Treatment Plant T080 Routine