Project Proponent Ridgepoynt Pty Ltd Proposal description Inquiry under Section 46(1) of the Environmental Protection Act 1986, on whether the conditions of the implementation of Ridgepoynt Pty Ltd's (Ridgepoynt) proposal, to remediate the Tonkin Park Industrial site by containment of the waste on-site in a cell, should be changed. Specifically, the conditions regarding the timeline for implementation, ongoing monitoring of the groundwater and ongoing management of the cell are to be reviewed. Assessment Number 1587 Region Perth Referred under EP Act s46 Industry sector Waste management Last updated December 07, 2005 Current Status Ministerial Statement published 4. EPA Report on assessment EPA Report Number 1193 EPA Report EPA Report 1193 (PDF, 1.93 MB) Key Environmental Factors Inland Waters Environmental Quality Date published Monday, August 29, 2005 - 12:00 Appeals close Monday, September 12, 2005 - 12:00