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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.

981–1,000 of 5,736 monitoring-period summaries. From monitoring periods beginning September 26, 2021 to September 26, 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.

Choose water systems
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, 981 to 1,000 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
Clarke Harmony W/A #7-N Enterprise, MS0120028 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Clarke Harmony W/A #7-N Enterprise, MS0120028 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0 MG/L 90th percentile
Clarke Harmony W/A #7-N Enterprise, MS0120028 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0 MG/L
Clarke Harmony W/A #7-N Enterprise, MS0120028 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Clay Sun Creek Water Inc-Pheba, MS0130003 Copper Jan 1, 2023 – Dec 31, 2025 DS000 10 0.626 MG/L 90th percentile
Clay Sun Creek Water Inc-Pheba, MS0130003 Copper Jan 1, 2023 – Dec 31, 2025 DS000 10 0.707 MG/L
Clay Sun Creek Water Inc-Pheba, MS0130003 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Clay Sun Creek Water Inc-Pheba, MS0130003 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0.0009 MG/L 90th percentile
Clay Sun Creek Water Inc-Pheba, MS0130003 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0.0032 MG/L
Clay Sun Creek Water Inc-Pheba, MS0130003 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Clay City of West Point, MS0130008 Copper Jan 1, 2022 – Dec 31, 2024 DS000 30 0.0097 MG/L 90th percentile
Clay City of West Point, MS0130008 Copper Jan 1, 2022 – Dec 31, 2024 DS000 30 0.0151 MG/L
Clay City of West Point, MS0130008 Copper Jan 1, 2022 – Dec 31, 2024 DS000 0 Not recorded
Clay City of West Point, MS0130008 Lead Jan 1, 2022 – Dec 31, 2024 DS000 30 0 MG/L 90th percentile
Clay City of West Point, MS0130008 Lead Jan 1, 2022 – Dec 31, 2024 DS000 30 0 MG/L
Clay City of West Point, MS0130008 Lead Jan 1, 2022 – Dec 31, 2024 DS000 0 Not recorded
Clay Golden Triangle Water Assn #1, MS0130018 Copper Jan 1, 2023 – Dec 31, 2025 DS000 10 0.137 MG/L 90th percentile
Clay Golden Triangle Water Assn #1, MS0130018 Copper Jan 1, 2023 – Dec 31, 2025 DS000 10 0.147 MG/L
Clay Golden Triangle Water Assn #1, MS0130018 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Clay Golden Triangle Water Assn #1, MS0130018 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0.0015 MG/L 90th percentile