S.L. 549.21 · Quality Required Of Surface Water (S.L. 549.21)
S.L. 549.21 Art. 7More stringent values.
The competent authority may at any time fix more stringent values for surface water than those laid down in these regulations.
S.L. 549.21 · Quality Required Of Surface Water (S.L. 549.21)
The competent authority may at any time fix more stringent values for surface water than those laid down in these regulations.