10 March 2006 Chapter 37 - Rural Township Zone b) There is no offensive, adverse, or objectionable health effects beyond the property boundary; and c) Any fume cupboard installed prior to 1 October 1993 shall have existing rights of operation, provided it complies with the Building Act 1991, and the Health and Safety in Employment Act 1992. New fume cupboards in buildings undergoing significant building alteration, shall comply with New Zealand Standard 7203:1992. 37.1.5.4.2 Discharges of Displaced Air The discharge into air of any contaminant from tanks used for the storage of liquids (including petrol and diesel oil) or from the venting of gas pipelines, pumps, compressors or tanks shall be a Permitted Activity provided that: a) There is no objectionable odour or dust at or beyond the property boundary, or beyond 20 metres from the point of discharge whichever distance is less. 37.1.5.4.3 Discharges of Water Vapour Any discharge into air of condensed water vapour, including steam shall be a Permitted Activity provided that: a) Any plume does not impair visibility on any road or in any aircraft flight path; b) There is no drift of an objectionable plume onto an adjacent property; and c) There is no venting of steam or water vapour directly above footpaths or onto other properties. 37.1.5.4.4 Discharge From Small Scale Fuel Burning Equipment The discharge into air from an industrial trade premise, or from a non-moving source that is not an industrial or trade premise, of: • products of combustion from fuel burning equipment using coal, oil, or untreated wood at a rate not exceeding 40 kilowatts; or • methane, or natural or liquefied petroleum gas at a rate not exceeding 5 Megawatts shall be a Permitted Activity provided that: a) The discharge is from a chimney or exhaust flue; b) There is no objectionable smoke at or beyond the property boundary; c) Smoke does not adversely affect visibility on any road; d) There is no objectionable odour at or beyond the property boundary; and e) There is no objectionable deposition of particulate matter from smoke onto any land or structure at or beyond the property boundary. 37.1.5.4.5 Discharges Associated with Storage, Transfer and Disposal of Waste The discharge of particulate matter, dust and odour into air from any source (whether moveable or not) that is used for the storage, transfer, treatment and disposal of solid or liquid waste management purposes or for composting organic material is a Permitted Activity provided that there is no objectionable deposition of dust at or beyond the property boundary. 37 - 7