21. Floodway Zone Volume Two 21.3.15. Discharge of agrichemicals into or onto land. 21.3.15.1. The discharge must be undertaken in accordance with the most recent product label. 21.3.15.2. The agrichemical must be approved for use under the Hazardous Substances and New Organisms Act 1996 and the use and discharge of the substance is in accordance with all conditions of the approval. 21.3.15.3. The agrichemical must not enter water. 21.3.16. Farming undertaken by any person. 21.3.16.1. The activity must be authorised by the Council through a formal agreement. 21.3.16.2. The farming must not include a dairy farm or a pig farm established after 9 June 2016. 21.3.16.3. Standards 2.9.9.1 to 2.9.9.3 (inclusive) in the General Rules for livestock entering onto, or passing across, the bed of a river apply. 21.4. Discretionary Activities Application must be made for a Discretionary Activity for the following: [R, D] 21.4.1. Any activity provided for as a Permitted Activity that does not meet the applicable standards. [D] 21.4.2. Any use of land not provided for as a Permitted Activity. [R] 21.4.3. Any use of the bed of a lake or river not provided for as a Permitted Activity. [R] 21.4.4. Any discharge of contaminants into or onto land, or to air, not provided for as a Permitted Activity or limited as a Prohibited Activity. 21.5. Prohibited Activities The following are Prohibited Activities for which no application can be made: [R] 21.5.1. Discharge of contaminants to air arising from the burning any of the following materials: (a) wood having a moisture content of more than 25% dry weight; (b) wood which is painted, stained, oiled or coated; (c) wood treated with preservatives or impregnated with chemicals, including but not limited to, wood treated with Copper-Chrome-Arsenic; (d) pellets containing greater than 10 mg/kg (dry) of copper and 0.02 w-% (dry) of chlorine; 21 – 8