Volume Two 3. Rural Environment Zone (d) 8m of a river (except an ephemeral river) or lake; (e) 8m of a Significant Wetland or 30m of a river within a Water Resource Unit with a Natural State classification; (f) 200m of the coastal marine area; (g) an Afforestation Flow Sensitive Site; (h) Steep Erosion-Prone Land, unless replanting harvested commercial forest lawfully established; (i) the Limestone Coastline Outstanding Natural Feature and Landscape; (j) the Wairau Dry Hills Landscape. 3.3.6.3. Planting must not be within such proximity to any abstraction point for a drinking water supply registered under section 69J of the Health Act 1956 as to cause contamination of that water supply. 3.3.7. Commercial forestry harvesting. 3.3.7.1. Notification must be given to Council not more than 60 working days and not less than 20 working days before harvesting commences. Notification must include a Commercial Forestry Harvest Plan that addresses all of the matters set out in Appendix 22. 3.3.7.2. Any material change to the Commercial Forestry Harvest Plan must be notified to Council at least 20 working days before the change is implemented. 3.3.7.3. Harvesting must not be in, or within: (a) 8m of a river (except an ephemeral river when not flowing) or lake, except where the trees being harvested were lawfully established prior to 9 June 2016 (this exception does not apply to excavation); (b) 8m of a Significant Wetland or 30m of a river within a Water Resource Unit with a Natural State classification; (c) 200m of the coastal marine area. 3.3.7.4. Harvesting must not be within such proximity to any abstraction point for a drinking water supply registered under section 69J of the Health Act 1956 as to cause contamination of that water supply. 3.3.7.5. No excavation or filling in excess of 1000m must occur on any land with a 3 slope greater than 20° within any 24 month period. 3.3.7.6. No excavation must occur on any land with a slope greater than 35°. 3.3.7.7. Batters and filled areas must be designed and constructed to ensure they are stable and remain effective after completion of harvesting. 3.3.7.8. Water control measures and sediment control measures must be constructed and maintained in: (a) all areas disturbed by any excavation or filling undertaken on the land; (b) all forestry roads, forestry tracks or skid sites on the land (including existing forestry roads, forestry tracks or skid sites); (c) such that the areas, roads, tracks and sites are stable. 3.3.7.9. All trees must be felled away from a river (except an ephemeral river, or intermittently flowing river when not flowing), lake, Significant Wetland or the coastal marine area. 3 – 11