This Ordinance makes provision for pollution of waters of Hong Kong including all inland waters, territorial waters and tidal waters. The Ordinance consists of 8 Parts divided into 51 sections: Preliminary (I); Water Control Zones and Water Quality Objectives (II); Prohibited Discharges and Deposits (III); Licensing of Existing Discharges and Deposits (IV); Licensing of Discharges and Deposits (V); Appeals (VI); Powers of Enforcement (VII); Miscellaneous (VIII).