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.
3,241–3,260 of 5,922 monitoring-period summaries. From monitoring periods beginning September 27, 2021 to September 27, 2026.
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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 |
|---|---|---|---|---|---|---|
| Lauderdale | NTS Utility Association, MS0380028 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.583 MG/L 90th percentile |
| Lauderdale | NTS Utility Association, MS0380028 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.584 MG/L |
| Lauderdale | NTS Utility Association, MS0380028 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Lauderdale | NTS Utility Association, MS0380028 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.0013 MG/L 90th percentile |
| Lauderdale | NTS Utility Association, MS0380028 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.0014 MG/L |
| Lauderdale | NTS Utility Association, MS0380028 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Lauderdale | Town of Marion, MS0380101 | Copper | Jan 1, 2024 – Dec 31, 2026 | DS000 | 10 | 0.554 MG/L 90th percentile |
| Lauderdale | Town of Marion, MS0380101 | Copper | Jan 1, 2024 – Dec 31, 2026 | DS000 | 10 | 0.609 MG/L |
| Lauderdale | Town of Marion, MS0380101 | Copper | Jan 1, 2024 – Dec 31, 2026 | DS000 | 0 | Not recorded |
| Lauderdale | Town of Marion, MS0380101 | Lead | Jan 1, 2024 – Dec 31, 2026 | DS000 | 10 | 0.0027 MG/L 90th percentile |
| Lauderdale | Town of Marion, MS0380101 | Lead | Jan 1, 2024 – Dec 31, 2026 | DS000 | 10 | 0.0036 MG/L |
| Lauderdale | Town of Marion, MS0380101 | Lead | Jan 1, 2024 – Dec 31, 2026 | DS000 | 0 | Not recorded |
| Lauderdale | Long Creek Water Assn #2, MS0380106 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.235 MG/L 90th percentile |
| Lauderdale | Long Creek Water Assn #2, MS0380106 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.28 MG/L |
| Lauderdale | Long Creek Water Assn #2, MS0380106 | Copper | Jan 1, 2022 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Lauderdale | Long Creek Water Assn #2, MS0380106 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.0006 MG/L 90th percentile |
| Lauderdale | Long Creek Water Assn #2, MS0380106 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 20 | 0.0007 MG/L |
| Lauderdale | Long Creek Water Assn #2, MS0380106 | Lead | Jan 1, 2022 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Lauderdale | Long Creek W/A (Whynot), MS0380128 | Copper | Jan 1, 2024 – Dec 31, 2026 | DS000 | 10 | 0.452 MG/L 90th percentile |
| Lauderdale | Long Creek W/A (Whynot), MS0380128 | Copper | Jan 1, 2024 – Dec 31, 2026 | DS000 | 10 | 0.462 MG/L |