Volume Two 4. Coastal Environment Zone (b) 20m of a river, lake, Significant Wetland or drainage channel; (c) 10m of the boundary of any adjacent land in different ownership. 4.3.27.2. A high rate discharge system must not be used to discharge onto land with an average slope of 7° or greater, and the slope must not exceed 11.3° (1:5) at any point. 4.3.27.3. The discharge must not occur when the soil moisture exceeds field capacity. 4.3.27.4. Ponding must not be detectable beyond 24 hours after the discharge. 4.3.27.5. The discharge must not result in anaerobic soil conditions. 4.3.27.6. The total cumulative nitrogen (N) loading from all discharges on the areal extent of land to be used for the discharge must not exceed 200kg N/hectare/year (excluding N from direct animal inputs). 4.3.27.7. For a new dairy farm established after 9 June 2016, there must be an on-site storage system with a minimum of 3 months storage or, if less than 3 months, the storage capacity must be certified by a recognised professional as being sufficient to allow for discharges to be deferred so that Standards 4.3.27.3, 4.3.27.4 and 4.3.27.5 are not breached. The certification report must be provided to the Council prior to effluent entering the storage system. 4.3.27.8. For a new dairy farm established after 9 June 2016, the storage system must be sealed with an impermeable material certified by a recognised professional. 4.3.27.9. For a new dairy farm established after 9 June 2016, the storage system must not be located within: (a) 20m of a river, lake, Significant Wetland or drainage channel; (b) 20m of the boundary of any adjacent land in different ownership; (c) a Flood Hazard Area. 4.3.27.10. From 9 June 2019, Standards 4.3.27.7, 4.3.27.8 and 4.3.27.9 apply to a dairy farm existing at 9 June 2016 and a new dairy farm established after 9 June 2016. 4.3.28. Discharge of swimming or spa pool water onto land. 4.3.28.1. If a public sewer is located within 30m of the lot boundary or 60m of the pool discharge point, the discharge must be through a connection to the sewer. 4.3.28.2. The discharge must not occur within 10m of the boundary of any adjacent land in different ownership. 4.3.28.3. Fourteen days prior to discharging to land, swimming or spa pool water: (a) must be uncovered; (b) must not be treated with any chemicals. 4.3.29. Discharge of human effluent into or onto land through an onsite management system. 4.3.29.1. The discharge was lawfully established without Resource Consent prior to 9 June 2016. 4.3.29.2. The human effluent must be treated via an on-site wastewater management system which must be maintained in an efficient operating condition at all times. 4 – 19