REC210-0655

If the Queensland Government does not include such assessment criteria in the model flood planning controls, councils should consider including assessment criteria in their planning schemes which require that works in a floodplain: • do not reduce on-site flood storage capacity • counteract any changes the works will cause to flood behaviour of all floods up to and including the acceptable defined flood event by measures taken within the subject site (for example, use of compensatory works, detention basins or other engineering mechanisms), and • do not change the flood characteristics outside the subject site in ways that result in: – loss of flood storage – loss of/changes to flow paths – acceleration or retardation of flows, or – any reduction in flood warning times elsewhere on the floodplain.