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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.

881–900 of 5,736 monitoring-period summaries. From monitoring periods beginning September 26, 2021 to September 26, 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, 881 to 900 of 5,736 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
Claiborne Town of Port Gibson, MS0110005 Lead Jan 1, 2024 – Dec 31, 2024 DS000 20 0.0055 MG/L
Claiborne Town of Port Gibson, MS0110005 Lead Jan 1, 2024 – Dec 31, 2024 DS000 0 Not recorded
Claiborne Town of Port Gibson, MS0110005 Copper Jan 1, 2023 – Dec 31, 2023 DS000 20 0.153 MG/L 90th percentile
Claiborne Town of Port Gibson, MS0110005 Copper Jan 1, 2023 – Dec 31, 2023 DS000 20 0.153 MG/L
Claiborne Town of Port Gibson, MS0110005 Copper Jan 1, 2023 – Dec 31, 2023 DS000 0 Not recorded
Claiborne Town of Port Gibson, MS0110005 Lead Jan 1, 2023 – Dec 31, 2023 DS000 20 0.0034 MG/L 90th percentile
Claiborne Town of Port Gibson, MS0110005 Lead Jan 1, 2023 – Dec 31, 2023 DS000 20 0.0039 MG/L
Claiborne Town of Port Gibson, MS0110005 Lead Jan 1, 2023 – Dec 31, 2023 DS000 0 Not recorded
Claiborne Town of Port Gibson, MS0110005 Copper Jan 1, 2022 – Dec 31, 2022 DS000 20 0.183 MG/L 90th percentile
Claiborne Town of Port Gibson, MS0110005 Copper Jan 1, 2022 – Dec 31, 2022 DS000 20 0.188 MG/L
Claiborne Town of Port Gibson, MS0110005 Copper Jan 1, 2022 – Dec 31, 2022 DS000 0 Not recorded
Claiborne Town of Port Gibson, MS0110005 Lead Jan 1, 2022 – Dec 31, 2022 DS000 20 0.0024 MG/L 90th percentile
Claiborne Town of Port Gibson, MS0110005 Lead Jan 1, 2022 – Dec 31, 2022 DS000 20 0.0049 MG/L
Claiborne Town of Port Gibson, MS0110005 Lead Jan 1, 2022 – Dec 31, 2022 DS000 1 Not recorded
Claiborne Romola Water Association, MS0110006 Copper Jan 1, 2025 – Dec 31, 2025 DS000 10 0.0124 MG/L 90th percentile
Claiborne Romola Water Association, MS0110006 Copper Jan 1, 2025 – Dec 31, 2025 DS000 10 0.202 MG/L
Claiborne Romola Water Association, MS0110006 Copper Jan 1, 2025 – Dec 31, 2025 DS000 0 Not recorded
Claiborne Romola Water Association, MS0110006 Lead Jan 1, 2025 – Dec 31, 2025 DS000 10 0.0686 MG/L 90th percentile
Claiborne Romola Water Association, MS0110006 Lead Jan 1, 2025 – Dec 31, 2025 DS000 10 0.122 MG/L
Claiborne Romola Water Association, MS0110006 Lead Jan 1, 2025 – Dec 31, 2025 DS000 2 Not recorded