Description: LAWA Water Management Zones Reference Data - polygons. Polygons of each water management zone specified in GW council plans (for water quantity). Both groundwater and surface water management zones are provided. Where the zone boundaries are the same for both surface and groundwater then an entry has been created for each of these zones. The 5 top-level zones are based on Integrated Catchment Management Supercatchments based on Wellington Region main and secondary river catchment boundaries.
Definition Expression: N/A
Copyright Text: Copyright Owner: Wellington Regional Council