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Metal and Diamond Mining Effluent Regulations

Version of section 14.3 from 2021-06-01 to 2021-06-09:


 Unless the salinity value of the effluent is equal to or greater than four parts per thousand and the effluent is deposited into marine waters, the owner or operator of a mine shall, in addition to conducting the acute lethality test set out in section 14.1, determine whether the effluent is acutely lethal by conducting an acute lethality test in accordance with the procedures set out in section 5 or 6 of Reference Method EPS 1/RM/14.

  • SOR/2018-99, s. 11
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