Inquiry Search
Rec-ID | Code | Recommendation |
---|---|---|
REC210-0722 | 26 - Research | The Queensland Government should seek information about the size, features and condition of abandoned mines, including whether the mine or its surrounding environment were adversely affected by flood, from private landholders who have abandoned mines on their properties. |
REC210-0772 | 25 - Inquiry, audit, lessons management and after action review | Prior to each wet season, the Department of Environment and Resource Management should audit the compliance of each owner of a referable dam with the obligation to have an emergency action plan approved by the Queensland Government. |
REC210-0683 | 13 - Mapping and data quality | All councils should, resources allowing, map the overland flow paths of their urban areas. |
REC210-0739 | 26 - Research | The Queensland Government should resolve the discrepancy in recorded peak river height for the January 2011 flood of the Brisbane River between the Brisbane City and Port Office gauges. |
REC210-0602 | 26 - Research | A recent flood study should be available for use in floodplain management for every urban area in Queensland. Where no recent study exists, one should be initiated. |
REC210-0746 | 13 - Mapping and data quality | Seqwater should consider engaging a technical writer to develop completely new manuals after the operational strategies for Wivenhoe, Somerset and North Pine dams are set by the Queensland Government. |
REC210-0614 | 9 - Community education | Councils and the Queensland Government should display on their websites all flood mapping they have commissioned or adopted. |
REC210-0721 | 26 - Research | The Department of Employment, Economic Development and Innovation should assemble all information currently available to the abandoned mine land program into a single database. The Queensland Government should ensure, using whatever information is available, that the list of abandoned mines is as complete as possible. This should at least include a review of all information held by the Department of Environment and Resource Management and the Department of Employment, Economic Development and Innovation. |
REC210-0767 | 26 - Research | The Department of Environment and Resource Management should require Wide Bay Water, in advance of every wet season, to provide details of its expectation as to the operability of the crest gates if a flood occurs, until such time as all gates have been demonstrated to work as designed. |
REC210-0680 | 9 - Community education | Queensland Urban Utilities, and other distributor-retailers and councils, that have identified a practice of stormwater drains being connected to sewerage infrastructure, should conduct a program of education to raise public awareness that this practice is illegal and impedes the operation of the sewerage infrastructure. |
REC210-0738 | 25 - Inquiry, audit, lessons management and after action review | Seqwater should ensure that any future peer review process: • is co-ordinated by someone independent of those who wrote the report • entails the provision of all relevant information to the peer reviewers • permits sufficient time for the review • documents all contact between those whose actions are under review and the reviewers. |
REC210-0601 | 26 - Research | Ipswich City Council should determine whether the results, models and maps produced by the Brisbane River flood study are sufficient for its floodplain management. If they are not, Ipswich City Council should ensure appropriate work is done by way of data collection and creation and hydrologic and hydraulic modelling for use in its floodplain management. |
REC210-0744 | 26 - Research | The conditions for the use of a particular strategy in all flood mitigation manuals should reflect objective standards. |
REC210-0609 | 26 - Research | The Queensland Government and Commonwealth Government should ensure the existence and maintenance of a repository of data of the type used in flood studies. The database should include the types of data which the expert panel specified as needed for a comprehensive flood study. Councils, Queensland and Commonwealth Government agencies and dam operators should be able to deposit and obtain access to data. |
REC210-0709 | 26 - Research | The Queensland Government should determine, as far as possible, the impact of mine discharges during the 2010/2011 wet season on freshwater and marine water quality and fauna and flora. |
REC210-0762 | 25 - Inquiry, audit, lessons management and after action review | Seqwater should consider commissioning an investigation into the extent of cracking below the level of the upper gallery of Somerset Dam and the impact of any such cracking on the dam’s stability and, in turn, its operation. |
REC210-0678 | 26 - Research | Queensland Urban Utilities should make the results of its trials on the use of caps for overflow relief gully grates available to other authorities responsible for sewerage infrastructure. Consideration should be given by those authorities as to how the results can be used to improve the flood resilience of their sewerage networks. |
REC210-0737 | 25 - Inquiry, audit, lessons management and after action review | The Department of Environment and Resource Management should ensure that an independent and appropriately qualified person immediately starts the task of reviewing the March flood event report to ensure that the review is completed before the start of the 2012/2013 wet season. |
REC210-0600 | 26 - Research | Brisbane City Council, Ipswich City Council and Somerset Regional Council and the Queensland Government should ensure that, as soon as practicable, a flood study of the Brisbane River catchment is completed in accordance with the process determined by them under recommendation 2.5 and 2.6. The study should: |
REC210-0743 | 25 - Inquiry, audit, lessons management and after action review | Seqwater should, in creating the new Wivenhoe and North Pine flood mitigation manuals, comprehensively consider: • the amount of discretion that is able to be exercised by the flood engineers and the senior flood engineers, and the description of the circumstances in which such discretion may be exercised • the circumstances in which it might be appropriate to release water in advance of an impending flood on the basis of forecasts from the Bureau of Meteorology • if strategies of the form of strategy W2 and W3 in Revision 7 are included in the revised manual, or any strategy defined as a ‘transition strategy’, when and how those strategies should be implemented • if the concept of ‘urban inundation’ is relevant to the operation of the dam, how it should be defined, and if the definition involves diverse concepts, how those concepts can be related back to the strategies, so that flood engineers can reach a clear understanding of their objectives and primary considerations • if the concept of ‘natural peak flow’ is relevant, how it should be defined. |
REC210-0606 | 26 - Research | When commissioning a flood study, the body conducting the study should: • check whether others, such as surrounding councils which are not involved in the study, dam operators, the Department of Environment and Resource Management, and the Bureau of Meteorology, are doing work that may assist the flood study or whether any significant scientific developments are expected in the near future, and decide whether to delay the study • discuss the scope of work with the persons to perform the flood study as well as surrounding councils which are not involved in the study, dam operators, the Department of Environment and Resource Management, and the Bureau of Meteorology |
REC210-0705 | 26 - Research | Any mine operator of a site at high risk of flood should obtain the best forecast information available (seasonal and short term) for the region in which the mine is located. |
REC210-0757 | 15 - Inter-service cooperation | The protocol should make provision for the use of telephone and/or radio where communication by email is not possible. Where necessary, CS Energy and Seqwater should make additional radio equipment available to relevant personnel. |
REC210-0665 | 13 - Mapping and data quality | Councils should make their flood and overland flow maps and models available to applicants for development approvals, and to consultants engaged by applicants. |
REC210-0736 | 25 - Inquiry, audit, lessons management and after action review | Seqwater should ensure that proper support and oversight mechanisms are put in place around both the substantive and procedural aspects of drafting flood event reports. Seqwater should consider engaging consultants with expertise in the production of reports following significant events to advise on these mechanisms. Measures to be considered should include: • ensuring appropriate systems are in place to ensure the recollections of flood engineers and other parties are recorded immediately after the event, perhaps by engaging an external party to interview the flood engineers and other parties • ensuring that a methodology for writing the report is set out clearly in advance, in writing, and that the final report includes a statement of that methodology • putting in place systems to ensure that members of senior management have sufficient understanding of both the methodology and process by which the report is prepared to allow themselves to be satisfied that these are appropriate. |
REC210-0599 | 26 - Research | The steering committee of the Wivenhoe Dam and Somerset Dam Optimisation Study should consider whether it would be more effective for the floodplain management investigation to be removed from the Wivenhoe Dam and Somerset Dam Optimisation Study. |
REC210-0741 | 26 - Research | The steering committee of the North Pine Dam Optimisation Study should consider whether it would be beneficial for the floodplain management investigation to be removed from the North Pine Dam Optimisation Study. |
REC210-0604 | 9 - Community education | By reference to the order of priority determined in accordance with recommendation 2.5, the Queensland Government and councils should together ensure that the council responsible for each urban area in Queensland has access to current flood study information. This will include determining: a. a process or processes by which the flood studies will be completed, including the involvement of the Queensland Government and relevant councils b. how, and from whom, the necessary technical and financial resources will be obtained c. a reasonable timeframe by which all flood studies required will be completed. |
REC210-0704 | 26 - Research | Mine operators should obtain all public seasonal forecasts issued by the Bureau of Meteorology relevant to the regions in which their operations are located. |
REC210-0756 | 15 - Inter-service cooperation | CS Energy and Seqwater should agree upon and adhere to a formal communication protocol that requires CS Energy personnel to advise Seqwater, through the Flood Operations Centre, of water movements between Splityard Creek Dam and Wivenhoe Dam or Pryde Creek once a flood event is declared under the Manual of Operational Procedures for Flood Mitigation at Wivenhoe Dam and Somerset Dam. The protocol should ensure that a direct line of communication is established between CS Energy personnel physically located at the power station and the Flood Operations Centre. |
REC210-0664 | 13 - Mapping and data quality | Councils should, resources allowing, maintain flood maps and overland flow path maps for use in development assessment. For urban areas these maps should be based on hydraulic modelling; the model should be designed to allow it to be easily updated as new information (such as information about further development) becomes available. |
REC210-0726 | 25 - Inquiry, audit, lessons management and after action review | The Queensland Fire and Rescue Service should require that each region records in writing the results of its risk assessment undertaken as part of its annual review of its special operations functional plan. |
REC210-0773 | 25 - Inquiry, audit, lessons management and after action review | The Department of Environment and Resource Management should prioritise dam safety audits according to risk. The risk assessment should be informed by criteria including: • structure and materials used in construction • age of the dam • time since last inspection • occurrence of a flood event since last audit and the size of that flood event • population at risk if the dam were to fail • experience and capability of dam owner • dam owner compliance history • time since last audit. |
REC210-0689 | 9 - Community education | Councils should conduct education campaigns directed to ensuring that all residents and property owners in areas identified as being at risk of backflow flooding are aware of the circumstances in which backflow flooding can occur, the hazard it presents and what should be done if it occurs. |
REC210-0740 | 26 - Research | The steering committees of the Wivenhoe Dam and Somerset Dam Optimisation Study and the North Pine Dam Optimisation Study should consider removing the water supply security investigation from each study. |
REC210-0603 | 9 - Community education | The Queensland Government, in consultation with councils, should determine which urban areas in Queensland do not have access to flood information from a current flood study. The Queensland Government should rank those areas in order of priority in accordance with their need for updated flood information by reference to factors including: a. population b. sophistication of land use planning and emergency management measures already in place in those areas c. currency of any flood risk information available to the council d. approximate frequency of damaging floods in the area according to the historical record |
REC210-0755 | 13 - Mapping and data quality | CS Energy should supplement physical monitoring of Splityard Creek Dam with visual monitoring by installing surveillance cameras or similar devices. |
REC210-0615 | 9 - Community education | Flood maps, and property specific flooding information intended for use by the general public, should be readily interpretable and should, where necessary, be accompanied by a comprehensible explanatory note. |