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.
3,601–3,620 of 5,922 monitoring-period summaries. From monitoring periods beginning September 27, 2021 to September 27, 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 |
|---|---|---|---|---|---|---|
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jan 1, 2025 – Jun 30, 2025 | DS000 | 5 | 0.0694 MG/L 90th percentile |
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jan 1, 2025 – Jun 30, 2025 | DS000 | 5 | 0.0733 MG/L |
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jan 1, 2025 – Jun 30, 2025 | DS000 | 0 | Not recorded |
| Leflore | Viking Specialty Products, MS0420044 | Lead | Jan 1, 2025 – Jun 30, 2025 | DS000 | 5 | 0.00195 MG/L 90th percentile |
| Leflore | Viking Specialty Products, MS0420044 | Lead | Jan 1, 2025 – Jun 30, 2025 | DS000 | 5 | 0.00241 MG/L |
| Leflore | Viking Specialty Products, MS0420044 | Lead | Jan 1, 2025 – Jun 30, 2025 | DS000 | 0 | Not recorded |
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jul 1, 2024 – Dec 31, 2024 | DS000 | 5 | 0.072 MG/L 90th percentile |
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jul 1, 2024 – Dec 31, 2024 | DS000 | 5 | 0.096 MG/L |
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jul 1, 2024 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Leflore | Viking Specialty Products, MS0420044 | Lead | Jul 1, 2024 – Dec 31, 2024 | DS000 | 5 | 0.0005 MG/L 90th percentile |
| Leflore | Viking Specialty Products, MS0420044 | Lead | Jul 1, 2024 – Dec 31, 2024 | DS000 | 5 | 0.0007 MG/L |
| Leflore | Viking Specialty Products, MS0420044 | Lead | Jul 1, 2024 – Dec 31, 2024 | DS000 | 0 | Not recorded |
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jan 1, 2024 – Jun 30, 2024 | DS000 | 5 | 0.0536 MG/L 90th percentile |
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jan 1, 2024 – Jun 30, 2024 | DS000 | 5 | 0.071 MG/L |
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jan 1, 2024 – Jun 30, 2024 | DS000 | 0 | Not recorded |
| Leflore | Viking Specialty Products, MS0420044 | Lead | Jan 1, 2024 – Jun 30, 2024 | DS000 | 5 | 0.0003 MG/L 90th percentile |
| Leflore | Viking Specialty Products, MS0420044 | Lead | Jan 1, 2024 – Jun 30, 2024 | DS000 | 5 | 0.0004 MG/L |
| Leflore | Viking Specialty Products, MS0420044 | Lead | Jan 1, 2024 – Jun 30, 2024 | DS000 | 0 | Not recorded |
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jul 1, 2023 – Dec 31, 2023 | DS000 | 5 | 0.104 MG/L 90th percentile |
| Leflore | Viking Specialty Products, MS0420044 | Copper | Jul 1, 2023 – Dec 31, 2023 | DS000 | 5 | 0.132 MG/L |