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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.

1,641–1,660 of 5,736 monitoring-period summaries. From monitoring periods beginning September 27, 2021 to September 27, 2026.

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.

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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, 1,641 to 1,660 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
Franklin Sixtown Water Association, MS0190006 Copper Jan 1, 2022 – Dec 31, 2022 DS000 0 Not recorded
Franklin Sixtown Water Association, MS0190006 Lead Jan 1, 2022 – Dec 31, 2022 DS000 10 0.0019 MG/L 90th percentile
Franklin Sixtown Water Association, MS0190006 Lead Jan 1, 2022 – Dec 31, 2022 DS000 10 0.002 MG/L
Franklin Sixtown Water Association, MS0190006 Lead Jan 1, 2022 – Dec 31, 2022 DS000 0 Not recorded
Franklin FCWA - Oldenburg, MS0190008 Copper Jan 1, 2023 – Dec 31, 2025 DS000 10 0.109 MG/L 90th percentile
Franklin FCWA - Oldenburg, MS0190008 Copper Jan 1, 2023 – Dec 31, 2025 DS000 10 0.123 MG/L
Franklin FCWA - Oldenburg, MS0190008 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Franklin FCWA - Oldenburg, MS0190008 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0.0017 MG/L 90th percentile
Franklin FCWA - Oldenburg, MS0190008 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0.0051 MG/L
Franklin FCWA - Oldenburg, MS0190008 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Franklin FCWA - Berrytown, MS0190010 Copper Jan 1, 2023 – Dec 31, 2025 DS000 5 0.0031 MG/L 90th percentile
Franklin FCWA - Berrytown, MS0190010 Copper Jan 1, 2023 – Dec 31, 2025 DS000 5 0.0032 MG/L
Franklin FCWA - Berrytown, MS0190010 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Franklin FCWA - Berrytown, MS0190010 Lead Jan 1, 2023 – Dec 31, 2025 DS000 5 0 MG/L 90th percentile
Franklin FCWA - Berrytown, MS0190010 Lead Jan 1, 2023 – Dec 31, 2025 DS000 5 0 MG/L
Franklin FCWA - Berrytown, MS0190010 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Franklin FCWA - Pleasant Valley, MS0190014 Copper Jan 1, 2022 – Dec 31, 2024 DS000 5 0.017 MG/L 90th percentile
Franklin FCWA - Pleasant Valley, MS0190014 Copper Jan 1, 2022 – Dec 31, 2024 DS000 5 0.02 MG/L
Franklin FCWA - Pleasant Valley, MS0190014 Copper Jan 1, 2022 – Dec 31, 2024 DS000 0 Not recorded
Franklin FCWA - Pleasant Valley, MS0190014 Lead Jan 1, 2022 – Dec 31, 2024 DS000 5 0.0014 MG/L 90th percentile