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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.

281–300 of 5,298 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, 281 to 300 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
Attala Mississippi Water Company, MS0040012 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0.0009 MG/L
Attala Mississippi Water Company, MS0040012 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Attala Springdale Youth CNT Hwy 19-N, MS0040027 Copper Jan 1, 2023 – Dec 31, 2025 DS000 5 0.0236 MG/L 90th percentile
Attala Springdale Youth CNT Hwy 19-N, MS0040027 Copper Jan 1, 2023 – Dec 31, 2025 DS000 5 0.027 MG/L
Attala Springdale Youth CNT Hwy 19-N, MS0040027 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Attala Springdale Youth CNT Hwy 19-N, MS0040027 Lead Jan 1, 2023 – Dec 31, 2025 DS000 5 0.0012 MG/L 90th percentile
Attala Springdale Youth CNT Hwy 19-N, MS0040027 Lead Jan 1, 2023 – Dec 31, 2025 DS000 5 0.0014 MG/L
Attala Springdale Youth CNT Hwy 19-N, MS0040027 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Attala Springdale Youth CNT Hwy 12-W, MS0040028 Copper Jan 1, 2023 – Dec 31, 2025 DS000 5 0.0059 MG/L 90th percentile
Attala Springdale Youth CNT Hwy 12-W, MS0040028 Copper Jan 1, 2023 – Dec 31, 2025 DS000 5 0.0067 MG/L
Attala Springdale Youth CNT Hwy 12-W, MS0040028 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Attala Springdale Youth CNT Hwy 12-W, MS0040028 Lead Jan 1, 2023 – Dec 31, 2025 DS000 5 0.001 MG/L 90th percentile
Attala Springdale Youth CNT Hwy 12-W, MS0040028 Lead Jan 1, 2023 – Dec 31, 2025 DS000 5 0.001 MG/L
Attala Springdale Youth CNT Hwy 12-W, MS0040028 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Attala Conehoma Water Assn #2, MS0040029 Copper Jan 1, 2023 – Dec 31, 2025 DS000 10 0.491 MG/L 90th percentile
Attala Conehoma Water Assn #2, MS0040029 Copper Jan 1, 2023 – Dec 31, 2025 DS000 10 0.492 MG/L
Attala Conehoma Water Assn #2, MS0040029 Copper Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded
Attala Conehoma Water Assn #2, MS0040029 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0.0007 MG/L 90th percentile
Attala Conehoma Water Assn #2, MS0040029 Lead Jan 1, 2023 – Dec 31, 2025 DS000 10 0.0008 MG/L
Attala Conehoma Water Assn #2, MS0040029 Lead Jan 1, 2023 – Dec 31, 2025 DS000 0 Not recorded