Metal and Diamond Mining Effluent Regulations
Version of the schedule from 2006-03-22 to 2006-10-02:
SCHEDULE 3(Subsections 1(1), 12(2) and 20(5))
ANALYTICAL REQUIREMENTS FOR METAL MINING EFFLUENT
| Item | Column 1 | Column 2 | Column 3 | Column 4 |
|---|---|---|---|---|
| Deleterious Substance/pH | PrecisionFootnote for ANALYTICAL REQUIREMENTS FOR METAL MINING EFFLUENT 1 | AccuracyFootnote for ANALYTICAL REQUIREMENTS FOR METAL MINING EFFLUENT 2 | Method Detection Limit (MDL) | |
| 1 | Arsenic | 10% | 100 ± 10% | 0.010 mg/L |
| 2 | Copper | 10% | 100 ± 10% | 0.010 mg/L |
| 3 | Cyanide | 10% | 100 ± 10% | 0.010 mg/L |
| 4 | Lead | 10% | 100 ± 10% | 0.030 mg/L |
| 5 | Nickel | 10% | 100 ± 10% | 0.010 mg/L |
| 6 | Zinc | 10% | 100 ± 10% | 0.020 mg/L |
| 7 | Total Suspended Solids | 15% | 100 ± 15% | 3.000 mg/L |
| 8 | Radium 226 | 10% | 100 ± 10% | 0.01 Bq/L |
| 9 | pH | 0.1 pH unit | 0.1 pH unit | Not Applicable |
Return to footnote 1Relative standard deviation at concentrations 10 times above the MDL.
Return to footnote 2Analyte recovery at concentrations above 10 times the MDL.
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