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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.

Lead and copper summaries

Each row is one summary of one monitoring period, and the agency records more than one kind.

361–380 of 5,298 monitoring-period summaries. From monitoring periods beginning September 25, 2021 to September 25, 2026.

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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.

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How to read a summary

Each row summarises one analyte over one monitoring period for one system. The number of samples behind each value is in the column beside it.

The agency records more than one kind of summary, and the Type column says which. Type 90 is the ninetieth percentile — the value 90% of that period’s samples fall at or below. The agency publishes no explanation for the other codes, so this page does not offer one: a value of another type is not a 90th percentile and must not be read as one.

Lead and copper sample summaries across the systems Mississippi State Department of Health serves, 361 to 380 of 5,298 monitoring-period summaries shown. Each row is one analyte over one monitoring period for one system, and the Type column says which kind of summary it is — only type 90 is a ninetieth percentile. The rows are in the agency’s own order and are not ranked by value.
County Water system Analyte Monitoring period Facility Samples Measure
Bolivar City of Cleveland, MS0060006 Copper Jan 1, 2023 – Dec 31, 2025 DS000 30 0.693 MG/L 90th percentile
Bolivar City of Cleveland, MS0060006 Copper Jan 1, 2023 – Dec 31, 2025 DS000 30 0.706 MG/L
Bolivar City of Cleveland, MS0060006 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Bolivar City of Cleveland, MS0060006 Lead Jan 1, 2023 – Dec 31, 2025 DS000 30 0.0013 MG/L 90th percentile
Bolivar City of Cleveland, MS0060006 Lead Jan 1, 2023 – Dec 31, 2025 DS000 30 0.0014 MG/L
Bolivar City of Cleveland, MS0060006 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Bolivar Delta State University, MS0060007 Copper Jan 1, 2023 – Dec 31, 2025 DS000 10 0.485 MG/L 90th percentile
Bolivar Delta State University, MS0060007 Copper Jan 1, 2023 – Dec 31, 2025 DS000 10 0.74 MG/L
Bolivar Delta State University, MS0060007 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Bolivar Delta State University, MS0060007 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0.0052 MG/L 90th percentile
Bolivar Delta State University, MS0060007 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0.0066 MG/L
Bolivar Delta State University, MS0060007 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Bolivar Town of Duncan, MS0060008 Copper Jan 1, 2023 – Dec 31, 2025 DS000 5 0.45 MG/L 90th percentile
Bolivar Town of Duncan, MS0060008 Copper Jan 1, 2023 – Dec 31, 2025 DS000 5 0.464 MG/L
Bolivar Town of Duncan, MS0060008 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Bolivar Town of Duncan, MS0060008 Lead Jan 1, 2023 – Dec 31, 2025 DS000 5 0.0004 MG/L 90th percentile
Bolivar Town of Duncan, MS0060008 Lead Jan 1, 2023 – Dec 31, 2025 DS000 5 0.0005 MG/L
Bolivar Town of Duncan, MS0060008 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Bolivar Lamont Water Corporation, MS0060011 Copper Jan 1, 2023 – Dec 31, 2025 DS000 5 0.104 MG/L 90th percentile
Bolivar Lamont Water Corporation, MS0060011 Copper Jan 1, 2023 – Dec 31, 2025 DS000 5 0.125 MG/L