4. Coastal Environment Zone Volume Two 4.3.29.3. There must be no increase in the rate of discharge due to an increased occupancy of the building(s). 4.3.29.4. There must be: (a) no ponding of effluent; (b) no run-off or infiltration of effluent beyond the property boundary or into a river, lake, Significant Wetland, drainage channel, groundwater or coastal water. 4.3.29.5. The discharge rate must not exceed 2000 litres per day, averaged over any 7 day period. 4.3.29.6. Effluent must be able to: (a) infiltrate through at least 600mm of unsaturated soil following primary treatment; or (b) infiltrate through at least 300mm of unsaturated soil following secondary treatment. 4.3.29.7. The discharge must not occur within 50m of a bore. 4.3.29.8. The discharge must not be within a Level 2 or 3 Flood Hazard Area. 4.3.30. Disposal of farm rubbish into a pit. 4.3.30.1. Only biodegradable material (except offal or a carcass) must be disposed of to a farm rubbish pit. 4.3.30.2. Only farm rubbish sourced from the same property must be disposed of to a farm rubbish pit. 4.3.30.3. The farm rubbish pit must not be located within: (a) 50m of a bore; (b) 20m of a river, lake, Significant Wetland or drainage channel; (c) 50m of any boundary of the property or a dwelling. 4.3.30.4. Surface run-off must not enter the pit. 4.3.30.5. When a pit is filled to within 0.5 m of the original land surface, or is no longer used, the contents must be covered with soil to a depth of at least 0.5m. 4.3.31. Disposal of offal or a carcass into an offal pit. 4.3.31.1. The offal or carcass must be sourced from pastoral agriculture (except intensive farming) undertaken on the same property. 4.3.31.2. Only offal or a carcass may be disposed of to an offal pit. 4.3.31.3. The offal pit must not be located within: (a) 50m of a bore; (b) 20m of a river, lake, Significant Wetland or drainage channel; (c) 50m of any boundary of the property or a dwelling. 4.3.31.4. The offal pit must be located above the natural ground water level at all times. 4.3.31.5. The offal pit must be completely covered by an impermeable material at all times or otherwise designed to prevent the entry of surface runoff when not in use. 4 – 20