Regulation 7
Subject to regulation 8—
(a)
for the priority substances numbered 5, 15, 16, 17, 21, 28, 34, 35, 37, 43 and 44 in Table 47 of Part 2 of Schedule 1 the Department must apply the biota environmental quality standards laid down in column 9 of that Table;
(b)
for all other substances numbered in Table 47 of Part 2 of Schedule 1, the Department must apply the water environmental quality standards in accordance with that Table.