ProjectProponent: Water CorporationProposal description: The proposal is to develop a wellfield on the Blackwood Plateau near Jarrahwood and to supply the groundwater from the South West Yarragadee aquifers into the Integrated Water Supply Scheme (IWSS). The proposed wellfield would comprise five well sites with two wells at each site drawing from the Yarragadee Formation Unit 1 and Unit 3 aquifers, approximately 400m and 700m respectively from the surface (termed the eastern split wellfield), providing a maximum of 45 GL/yr into the IWSS through a water treatment plant within the wellfield and transfer main to Harvey. Placed on suspension. Assessment Number: 1552Region: South WestReferred under EP Act: s38Industry sector: InfrastructureLast updated: March 10, 2011Current Status: EPA Report and Recommendations released - appeals closed 2. Decision on whether to assess this proposalChair's Determination: Environmental Review and Management Programme (ERMP)Preliminary Environmental Factors: Social SurroundingsFlora and VegetationTerrestrial Environmental QualityHydrological ProcessesInland Waters Environmental QualityDate published: Monday, 7 March, 2005 3. AssessmentEnvironmental ReviewPublic submissions: Monday, 27 February, 2006 to Monday, 22 May, 2006Environmental Review documentation: ERMP Executive summary (PDF, 14.5 MB) ERMP Volume 1 (PDF, 5.06 MB) ERMP Volume 2 (PDF, 15.15 MB) Draft Sustainability Evaluation Scoping Report (PDF, 17.35 MB)Proponent response to submissions: Response to submissions (PDF, 5.71 MB) Appendix 1 - Groundwater Abstraction Management Plan (PDF, 19.33 MB) 4. EPA Report on assessmentEPA Report Number: 1245EPA Report: South West Yarragadee Water Supply Development (PDF, 1.02 MB)Key Environmental Factors: LandFlora and VegetationSubterranean FaunaTerrestrial Environmental QualityWaterHydrological ProcessesDate published: Friday, 8 December, 2006Appeals close: Friday, 22 December, 2006