2. Interpretation (1) In this Act, unless the context otherwise requires— " aquifer " includes a geological structure or formation and an artificial landfill permeated or capable of being permeated permanently or intermittently with water ; " Authority " means the National Water Resources Authority established under section 8 ; " authorized " means authorized by or under this Act; " authorized person " means a person acting on behalf of the Minister or the Authority to whom powers have been delegated under section 15 and includes an officer, servant or agent of an authority or any person acting on behalf of the authority; " borehole " includes a borehole, well, excavation or other opening in the ground or any natural or artificially constructed or improved underground cavity which is used— (a) for intercepting, collecting, obtaining or using ground water ; or (b) for disposing of any water or waste below the surface of the ground; " catchment ", in relation to a watercourse or any part thereof, means the area from which any rainfall will drain into, the watercourse or part of the watercourse through surface flow to a common point; " catchment management committee " means a committee established under section 26 ; " catchment area " means an area designated as such under section 25 ; " charges ", in relation to the use of water from a water resource , includes fees, levies and premiums of any kind; " construct " includes alter, improve, maintain and repair; " domestic purposes " includes the provision of water for household and sanitary purposes and for the watering and dipping of stock; " domestic sewage " includes faecal matter, urine, household slops and other liquid house refuse; " domestic use " includes use for the purpose of— (a) human consumption, washing and cooking by persons ordinarily resident on the land where the use occurs; (b) watering not more than thirty livestock units; (c) irrigating a subsistence garden ; and (d) watering a subsistence fish pond ; " easement " means a right to enter a land owned or occupied by another person for all or any of the following purposes— (a) to construct works on or in that land ; (b) to store water on or in that land ; or (c) to carry water , drainage or waste under, through or over that land ; " enclosed spring water " means water in a spring which— (a) is situated wholly within the boundaries of the land owned by any one landholder ; and (b) does not naturally discharge water into a watercourse abutting on, or extending beyond, the boundaries of that land ; " effluent " means any liquid discharged as a result of domestic, commercial, industrial or agricultural activities; " environment " means all aspects of the surroundings of humans, including the physical, biological, economic, cultural and social aspects; " existing right " means any right to abstract and use water or to discharge effluent — (a) which at the commencement of this Act was lawfully acquired, is possessed by, and is being exercised by, any person; or (b) lawfully acquired by any person before the commencement of the Act for the purpose of supplying water to the public; " hydrological station " includes a gauging, recording or monitoring station or an investigation or monitoring borehole or ancillary works constructed or installed on land ; " inspector " means a person appointed by the Minister or the Authority to exercise the powers of an inspector under this Act; " in-stream habitat " includes the physical structure of a water resource and the associated vegetation in relation to the bed of the water course; " ground water " means the water of underground streams, channels, artesian basins, reservoirs, lakes and other bodies of water in the ground, and includes water in interstices below the water table ; " land " includes premises ; " landholder ", in relation to land , means the registered owner of the land or the person in whom the land is otherwise vested by, and includes— (a) any person who by any established right, custom or estate whatsoever is, or is entitled to be, the holder or possessor of land ; (b) any person lawfully holding or occupying land in accordance with the provisions of any law empowering the allotment of land upon the promise of title, subject to the fulfilment by the allottee of prescribed conditions; and (c) any person to whom a mining lease or mining location has been granted under the Mines and Minerals Act; [Cap. 61:01] " licence " means a licence issued under this Act; " livestock unit " means a mature animal with a live weight of 250 kilograms and for purposes of this definition— (a) one head of cattle shall be deemed to be 0.7; (b) one horse shall be deemed to be 0.6; (c) one donkey shall be deemed to be 0.4; (d) one goat shall be deemed to be 0.15; (e) one sheep shall be deemed to be 0.15, of a livestock unit ; " natural resources " means land , soil and water in their physical aspects together with the natural vegetation associated therewith, and the normal balance between them; " occupier " means any person in occupation of the land or any part of the land or premises ; " owner " includes— (a) the person for the time being receiving the rent of the land in connexion with which the word is used, whether on his own account or as agent or trustee for any other person; or (b) the person who would receive the rent if the land were let to a tenant; " permit " means a permit issued under this Act; " pollute ", in relation to water , means directly or indirectly to alter the physical, thermal, chemical, biological or radioactive properties of any water so as to render the water less fit for any beneficial purpose for which it is, or may reasonably be, used or to cause a condition which is hazardous or potentially hazardous to public health, safety or welfare, or to animals, birds, fish or aquatic life or other organisms or to plants; and "pollution" has a corresponding meaning; " premises " includes any building or structure whether of a temporary or permanent nature and any vehicle or vessel; " public consultation ", in relation to any application made, or action proposed to be taken, under this Act, has the meaning assigned to it in section 156 ; " regional office " means an office of the Authority established under section 13 ; " reserve ", in relation to a water resource , means that quantity and quality of water required— (a) to satisfy basic human needs for all people who are or may be supplied from the water resource ; and (b) to protect aquatic ecosystems in order to secure ecologically sustainable development and use of the water resource ; " resource quality ", in relation to a water resource , means the quality of all the aspects of a water resource including— (a) the water quality stipulated for the reserve ; (b) the quantity, pattern, timing, water level and assurance of in- stream flow; (c) the physical, chemical and biological characteristics of the water ; (d) the charter and condition of the in- stream and riparian habitat ; and (e) the characteristics, condition and distribution of the aquatic biota; " riparian habitat " means the dynamic complex of plant, animal and micro-organism communities and their non-living environment adjacent to and associated with a watercourse ; " shared waters " means such water resources as form, or are traversed by, the boundaries of Malawi with any of its neighbouring states; " spring " means water emerging from beneath the surface of the ground otherwise than as a result of drilling or excavation operations; " stream " means the water contained in a watercourse , and includes a river; " subsistence fish pond " means a fish pond appurtenant to, or used in connexion with, a dwelling or group of dwellings for subsistence of its residents, the produce of which is predominantly consumed by the residents and is not sold or bartered; " subsistence garden " means a garden, not exceeding 0.5 hectare in area, appurtenant to, or used in connexion with, a dwelling or group of dwellings for the subsistence of its residents, the produce of which is predominantly consumed by the residents and is not sold or bartered; " surface water " means water flowing, stored or found on the surface of the ground; " swamp " means any shallow depression on which water collects either intermittently or permanently and where there is a small depth of surface water or a shallow depth of ground water and a slight range of fluctuation either in the surface level of the water or of the ground water level so as to permit the growth of aquatic vegetation; " underground water " means water naturally stored or flowing below the surface of the ground and not necessarily apparent on the surface of the ground; " use ", in relation to water , includes to withdraw, pump, extract, take, use or reuse or to divert for the purpose of using or reusing that water ; " water " includes— (a) water flowing or situated upon the surface of any land ; (b) water flowing or contained in— (i) any river, stream , watercourse or other natural course for water; (ii) any lake, pond, swamp , marsh or spring , whether or not it has been altered or artificially improved; (c) ground water ; (d) such other water as the Minister may, from time to time, declare to be water; " Water Tribunal " means the Water Tribunal established under section 122 ; " water resource " means any lake, pond, swamp , marsh, stream , watercourse , estuary, aquifer , artesian basin or other body of flowing or standing water , whether above or below ground; " water right " subject to the provisions of section 38 , includes any existing right; " water table " means— (a) in pervious granular or detrital material, the upper surface of the body of free water which fills all openings in material that is sufficiently pervious to permit percolation; and (b) in fractured impervious rocks and in solution openings, the surface at the contact between the water body in the openings and the overlying ground air; " watercourse " means any natural channel or depression in which water flows regularly or intermittently; " works " means any structure, apparatus, contrivance, device or thing for carrying, conducting, providing or utilizing water or liquid waste, but does not include hand utensils or such other contrivances as may be prescribed by rules made under this Act. (2) In interpreting this Act, an interpretation which promotes the objectives of the Act shall be preferred to one which does not.