4.3.10 Acid Sulfate Soils Code (ASS) PURPOSE OF THE CODE To ensure that the generation or release of acid and metal contaminants from ASS or potential ASS does not have significant adverse effects on the natural and built environment (including infrastructure) and human health. PERFORMANCE CRITERIA AND PROBABLE SOLUTIONS PERFORMANCE CRITERIA The purpose of the Code may be achieved if the following criteria are satisfied. P1 Development does not disturb ASS or potential ASS or development is managed to avoid or minimise the release of acids and metal contaminants. PROBABLE SOLUTIONS CODE ASSESSMENT – Probable Solutions (illustrate compliance with the Performance Criteria may be achieved) A1.1 A1.2 how COMPLIANCE / REPRESENTATIONS Provide a brief illustration of how your proposal complies with the relevant Probable Solution or a detailed analysis how compliance is achieved with the Performance Criteria. The disturbance of ASS is avoided by: not excavating or otherwise removing soil or sediment identified as ASS; not permanently or temporarily extracting groundwater that results in the aeration of previously saturated ASS; not undertaking filling that results in: - actual ASS being moved below the watertable; and - previously saturated ASS being aerated. OR Any disturbance of ASS avoids the release of acid and metal contaminants by: neutralising existing acidity and preventing the generation of acid and metal contaminants in accordance with the SPP 2/02 Guideline: Planning and Managing Development involving Acid Sulfate Soils; and preventing the release of surface or groundwater flows containing acid and metal contaminants into the environment. NOTE: The Information Requests Planning Scheme Policy is a guide to the information required by Council to assess development application in relation to the Acid Sulfate Soils Code. Printed on 12 February 2016