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.
4,101–4,120 of 5,922 monitoring-period summaries. From monitoring periods beginning September 25, 2021 to September 25, 2026.
Choose a date range
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.
| County | Water system | Analyte | Monitoring period | Facility | Samples | Measure |
|---|---|---|---|---|---|---|
| Montgomery | Hays Creek W/A-Legion Lake Rd, MS0490018 | Copper | Jan 1, 2023 – Dec 31, 2025 | DS000 | 0 | Not recorded |
| Montgomery | Hays Creek W/A-Legion Lake Rd, MS0490018 | Lead | Jan 1, 2023 – Dec 31, 2025 | DS000 | 5 | 0.0013 MG/L 90th percentile |
| Montgomery | Hays Creek W/A-Legion Lake Rd, MS0490018 | Lead | Jan 1, 2023 – Dec 31, 2025 | DS000 | 5 | 0.0016 MG/L |
| Montgomery | Hays Creek W/A-Legion Lake Rd, MS0490018 | Lead | Jan 1, 2023 – Dec 31, 2025 | DS000 | 0 | Not recorded |
| Montgomery | Stewart Water Assc #2, MS0490022 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 5 | 0.124 MG/L 90th percentile |
| Montgomery | Stewart Water Assc #2, MS0490022 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 5 | 0.159 MG/L |
| Montgomery | Stewart Water Assc #2, MS0490022 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Montgomery | Stewart Water Assc #2, MS0490022 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 5 | 0.001 MG/L 90th percentile |
| Montgomery | Stewart Water Assc #2, MS0490022 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 5 | 0.001 MG/L |
| Montgomery | Stewart Water Assc #2, MS0490022 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Montgomery | Hays Creek W/A-Minerva #2, MS0490023 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 10 | 0.0766 MG/L 90th percentile |
| Montgomery | Hays Creek W/A-Minerva #2, MS0490023 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 10 | 0.112 MG/L |
| Montgomery | Hays Creek W/A-Minerva #2, MS0490023 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Montgomery | Hays Creek W/A-Minerva #2, MS0490023 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 10 | 0.0006 MG/L 90th percentile |
| Montgomery | Hays Creek W/A-Minerva #2, MS0490023 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 10 | 0.0009 MG/L |
| Montgomery | Hays Creek W/A-Minerva #2, MS0490023 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Neshoba | Central W/A-East Side, MS0500004 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.219 MG/L 90th percentile |
| Neshoba | Central W/A-East Side, MS0500004 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.229 MG/L |
| Neshoba | Central W/A-East Side, MS0500004 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Neshoba | Central W/A-East Side, MS0500004 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.0007 MG/L 90th percentile |