The Control of Pollution (Discharges into Sewers) Regulations 1976
The Control of Pollution Act 1974 (Appointed Day) Order 1976 (S.I. 1976/957) appointed 19th July 1976 to be the appointed day for the purposes of sections 43 and 44 of the Control of Pollution Act 1974; those sections relate to the discharge of trade effluent to public sewers in England and Wales and provide for the application of full control under the Public Health (Drainage of Trade Premises) Act 1937 and the Public Health Act 1961 to certain discharges for which consent has not previously been required.