Dataset Groups Activity Stream Coastal Plan: Port Noise Control Boundary - 65 dBA Port noise lines in the Regional Coastal Environment Plan (RCEP). Created from port noise points - measured noise levels in 1998. Operative as at December 2019. Data and Resources ArcGIS Hub DatasetHTML Explore More information Go to resource Coastal Plan Operative Additional Info Field Value Theme Author Bay of Plenty Regional Council Maintainer Source Source Created Unknown Source Modified Unknown Language English Spatial Source Identifier Dataset metadata created 28 April 2020, last updated 20 May 2020