Greater Christchurch Area
Community Drinking Water Supplies
Community Supply Protection Zones
Drains and watercourses (Flood Protection and Drainage Bylaw 2013)
Stopbanks (Flood Protection and Drainage Bylaw 2013)
Stopbanks - 20m exclusion (Flood Protection and Drainage Bylaw 2013)
Flood protection vegetation boundary (Flood Protection and Drainage Bylaw 2013)
Floodways (Flood Protection and Drainage Bylaw 2013)
High Soil Erosion Risk Area
Aquifer Systems and Sediments
District Planning Zones
Land Repair Area