Cloned an existing record. It appeared that you cannot clone a record where metadata is in DRAFT _[bionet@environment.nsw.gov.au](mailto:bionet@environment.nsw.gov.au)_ ---------------------------------------------------------- This point layer contains all offices or work locations where Planning, Environment and Heritage Group (EHG), Biodiversity Conservation Trust (BCT), Environmental Protection Authority (EPA) and former offices of DPIE are located or where there is an affiliation to a site. The layer contains many attribute fields that can be used to filter and label the data appropriately and for different uses. There is also information about addresses, office server names, approx. staff numbers, SAP HR codes etc. Some abbreviations are listed below: ### AGENCY * BCT - Biodiversity Conservation Trust * DPE - Department of Planning & Environment * DRNSW - Department of Regional NSW * EPA - Environment Protection Authority * HCCDC - Hunter & Central Coast Development Corporation * IPC - Independent Planning Commission * MWD - Metropolitan Water Directorate * OLG - Office of Local Government * PAC - Planning Assessment Commission * TfNSW - Transport for NSW * TNSW - Treasury NSW ### SUB_AGENCY * BCS - Biodiversity, Conservation & Science * CNSW - Create NSW (old?) * CCS - Climate Change & Sustainability * CPMPT - Centennial Park and Moore Park Trust * CCRDC - Central Coast Regional Development Corporation * EBMP - Enhanced Bushfire Management Program (in NPWS) * EHG - Environment & Heritage Group * EnergyCo/ENSW - Energy Corporation of NSW * GSP - Greater Sydney Parklands * HNSW - Heritage NSW * HHT - Historic Houses Trust * HPD - Homes, Property and Development NSW * JCRT - Jenolan Caves Reserve Trust * LAHC - Land and Housing Corporation * LHIB - Lord Howe Island Board * LLS - Local Land Services * MEG - Mining, Exploration & Geoscience * NPWS - National Parks & Wildlife Service * PLAN - Planning * PPT - Parramatta Park Trust * PI - Primary Industries * RBGDT - Royal Botanic Gardens & Domain Trust * WNSW - Water NSW * WSPT - Western Sydney Parklands Trust * PORTPART - Portfolio Partners (superseded but still in data) adding quakers hill to test geotagging
Cloned an existing record. It appeared that you cannot clone a record where metadata is in DRAFT _[bionet@environment.nsw.gov.au](mailto:bionet@environment.nsw.gov.au)_ ---------------------------------------------------------- This point layer contains all offices or work locations where Planning, Environment and Heritage Group (EHG), Biodiversity Conservation Trust (BCT), Environmental Protection Authority (EPA) and former offices of DPIE are located or where there is an affiliation to a site. The layer contains many attribute fields that can be used to filter and label the data appropriately and for different uses. There is also information about addresses, office server names, approx. staff numbers, SAP HR codes etc. Some abbreviations are listed below: ### AGENCY * BCT - Biodiversity Conservation Trust * DPE - Department of Planning & Environment * DRNSW - Department of Regional NSW * EPA - Environment Protection Authority * HCCDC - Hunter & Central Coast Development Corporation * IPC - Independent Planning Commission * MWD - Metropolitan Water Directorate * OLG - Office of Local Government * PAC - Planning Assessment Commission * TfNSW - Transport for NSW * TNSW - Treasury NSW ### SUB_AGENCY * BCS - Biodiversity, Conservation & Science * CNSW - Create NSW (old?) * CCS - Climate Change & Sustainability * CPMPT - Centennial Park and Moore Park Trust * CCRDC - Central Coast Regional Development Corporation * EBMP - Enhanced Bushfire Management Program (in NPWS) * EHG - Environment & Heritage Group * EnergyCo/ENSW - Energy Corporation of NSW * GSP - Greater Sydney Parklands * HNSW - Heritage NSW * HHT - Historic Houses Trust * HPD - Homes, Property and Development NSW * JCRT - Jenolan Caves Reserve Trust * LAHC - Land and Housing Corporation * LHIB - Lord Howe Island Board * LLS - Local Land Services * MEG - Mining, Exploration & Geoscience * NPWS - National Parks & Wildlife Service * PLAN - Planning * PPT - Parramatta Park Trust * PI - Primary Industries * RBGDT - Royal Botanic Gardens & Domain Trust * WNSW - Water NSW * WSPT - Western Sydney Parklands Trust * PORTPART - Portfolio Partners (superseded but still in data) adding quakers hill to test geotagging _27 August 2025, Wednesday - testing syndication_
NSW Government Apprenticeship and Traineeship training contract approvals, completions and in-trainings
Apprenticeships and Traineeships combine formal study of a nationally recognised qualification with on-the-job training. The data is of students who have started and completed an apprenticeship or traineeship since 2015 and students who are currently undertaking an apprenticeship or traineeship.
files are located here c:\myfiles\etc and there
We have ranked the names based on the number of instances in a time period. The higher the number of instances, the higher the ranking. However, in many cases there are equal number instances for more than one name. In these cases we have ranked them equal (e.g. #1), with the next ranked name(s) ranked the subsequent lower ranking. Also, please be aware that in many cases the rankings show only #1 and #2 but no #3. This is in cases where the potentially ranked third names are simply too many to list, usually names that appear only once.
NSW Registry of Births Deaths and Marriages
Report covers advertising during period: 1/7/2016 - 30/06/2017 Final expenditure figures may be subject to adjustment. Media expenditure information may change following reconciliation of advertising placements at the completion of advertising.
Contains data relating to Flood Extents, Flood Hazard Zones, Flood Risk Precincts, Hydraulic Categorisation etc. Files supplied in MAP INFO format.
result - need to change this description
Lachlan River (Jemalong Gap to Condobolin) Rural Flood Study - Report
NSW Department of Planning, Industry and Environment
Lachlan River (Jemalong Gap to Condobolin) Rural Flood Study - DWG files
Cooks River Floodplain Risk Management Study and Plan - Appendices
Appendix A: Glossary of Terms Appendix B: Flood Mapping Appendix C: Cooks River Model Validation - 8th March 2012 Flood Event
Cooks River Floodplain Risk Management Study and Plan - Report
Wyong River Catchment Floodplain Risk Management Study & Plan Report
The following report forms the Floodplain Risk Management Study and Plan for the Wyong River Catchment. The report is presented in two volumes: Volume 1 (this document) contains the report text and appendices; and, Volume 2 (separate A3 document) contains all complementary maps/figures. Volume 1 has been divided into the following sections: Section 2 - Background Information: Provides general information regarding the catchment, including the history of flooding as well as existing planning and emergency response protocols Section 3 – The Existing Flood Risk: Describes the current impact of flooding on the community for a range of different floods. This includes an assessment of the impact of flooding on key facilities, the potential cost of flooding as well as the potential for floodwater to damage buildings and/or pose a danger to personal safety. Section 4 – Current Planning Measures: summarises the main legislation, policy and guidelines that affect the development of land. Section 5 – Current Emergency Management Protocols: provides an overview of emergency management measures that are currently implemented across the catchment to assist in managing the flood risk. Opportunities to improve these existing protocols are also discussed. Sections 6 to 9: discusses the merits of a range of flood, property and response modification measures that could be potentially implemented to manage the existing, future and continuing flood risk across the catchment Section 10 – Draft Floodplain Risk Management Plan: provides a preferred list of options that are considered appropriate for adoption by Council to manage the flood risk.
Queanbeyan Floodplain Risk Management Study & Plan - Final Report
Queanbeyan Floodplain Risk Management Study and Plan - Final Reports
Wamberal Lagoon is a small coastal lagoon within the Gosford City and Wyong Council Local Government areas (Figure 1). The lagoon has a surface area of approximately 0.5 square kilometres, and discharges to the Pacific Ocean at Wamberal Beach. The total catchment area to the Pacific Ocean is approximately 6.6 square kilometres and thus the area of the lagoon represents 8% of the total catchment. A number of properties surrounding the lagoon are very low lying, and flooding in the past has caused damage and disruption. There has not been significant loss of property on any occasion in recent years. In an attempt to reduce the flood problems, Council mechanically opens the entrance when the lagoon approaches a critical level. This task of opening the lagoon to the ocean during floods can be both difficult and at times dangerous. The ocean and channel entrance conditions appropriate to design flood conditions were therefore major considerations in the study. In the last 30 years the catchment has changed from a predominantly rural community to a more urbanised community. The lagoon and part of the adjoining foreshore have been dedicated as the Wamberal Lagoon Nature Reserve and there has been an increase in population and a heightened awareness of environmental issues. These changes have affected the lagoon and there is the potential for further changes. There is a need therefore to define the existing flood problem and carefully manage future development within the catchment and upon the floodplain. As the first stage in the development of an overall Floodplain Management Plan for Wamberal Lagoon, Gosford City Council engaged Webb, McKeown & Associates to prepare a Flood Study. The primary objectives of this Flood Study are to: * determine the flood behaviour of Wamberal Lagoon and its tributaries under existing conditions, * set up a numerical model of the catchment to determine flood flows velocities and levels for design events, * formulate the model such that the effects on flood behaviour of catchment development and flood mitigation options can be investigated. The Flood Study does not consider local flooding which may result from inadequate urban drainage provisions. These issues are being examined in other separate studies undertaken by Council. This report details the results and findings of the Flood Study. The key elements are: * a summary of available data, * reasons for the choice of hydrologic and hydraulic models, * calibration of these models, * establishment of design flood behaviour, * sensitivity analyses of the adopted parameters. A number of previous studies have been undertaken in the local area. A compilation of all relevant previous reports is contained in Reference 1 and several of these are discussed in detail in Section 2.3. All levels in this Report are to Australian Height Datum (AHD). AHD is the common national plane approximating mean sea level.
Cockrone Lagoon Floodplain Management Plan
The Floodplain Management Plan divides the Cockrone Lagoon area into six precincts: * Cockrone Lagoon - Beach Berm High Hazard Floodway/Investigation * Cockrone Lagoon - Entrance Area High Hazard – Low Hazard Floodway/Investigation * Cockrone Lagoon - Storage Area Low Hazard Flood storage * Cockrone Lagoon - Floodway Area High Hazard Floodway * Merchants Creek - Floodway Area High Hazard Floodway * Newell Road Floodway High Hazard Floodway These precincts have been classified for flood hazard as: High Hazard - Floodways - Cockrone Lagoon beach berm; - Cockrone Gully, from the upstream study boundary to its confluence with Cockrone Lagoon (identified as Cockrone Lagoon floodway); - Merchants Creek floodway from the confluence of Merchants Creek with Cockrone Lagoon to the upstream study extent; and - an existing open drain through the residential areas bounded by Newell Road and Three Points Avenue. High Hazard – Low Hazard Floodway (Floodway Investigation area) - Cockrone Lagoon at its entrance to the ocean (Floodway/Investigation Area); Low Hazard - Flood Storage - Cockrone Lagoon and foreshores excepting high hazard areas above. These precincts are illustrated on Figures 2 and 3, while Figure 4 provides greater detail in the Cockrone Lagoon Entrance Area. Council has adopted a policy of opening the lagoons when water level reaches RL 2.53 m AHD (identified as the let-out-level). Council has, in the past, also adopted a policy that requires new buildings to have floor levels above RL 4.3 m AHD. These two policies effectively constitute Council's current floodplain management practice around Cockrone Lagoon.
Avoca Lagoon Floodplain Management Study
Avoca Lagoon is the largest of the four coastal lagoons within Gosford. The lagoon has a cruciform shape with a surface area of 97.5 hectares and average depth of 1.3 metres. The let-out-level is approximately 2 metres above mean sea level. The lagoon entrance is normally closed due to the action of coastal dynamic processes which result in the formation of a beach berm across the lagoon entrance, linking Avoca and North Avoca beaches. Gosford City Council has records of openings of the Avoca Lagoon entrance commencing in 1972. These records show that the entrance has been opened 58 times over the period 1976 to 2003, primarily for flood control purposes. The entrance has broken out naturally on four other occasions when floodwaters caused the lagoon level to rise above the level of the beach berm. Records of inundation of Avoca Lagoon by ocean storms are not as complete as those available for the opening of the entrance. Limited data are available for severe ocean storms in May 1974, June 1978 and August 1986 when waves overtopped the beach berm and entered the lagoon. The floodplain management process seeks to promote the adoption of an integrated approach to the management of all lands within the Avoca Lagoon catchment. This floodplain management study addresses the following issues: * existing flood behaviour; * environmental and planning considerations; * future development; * climatic change; * flood damages; * floodplain management options; * floodplain management impacts; * floodplain management economics; * preferred floodplain management strategies.
Gosford Coastal Lagoons Flood Studies Comparison of Opening Procedure Avoca and Cockrone Lagoons
Storage Volumes: The modelling showed that the approach developed for Terrigal and Wamberal Lagoons could be satisfactorily applied to Avoca Lagoon for the opening of 14 September 1993. In discussions with Paterson Consultants it became apparent that the storage volume of the Lagoon was critical for establishing the peak outflow from the Lagoon. A considerable effort was undertaken in this regard which revealed that a table of height/area of Avoca Lagoon was in error at a level of I.0 m. In addition it was determined that the Mike-II and RUBICON models determine different storage capacities of the lagoon. There was insufficient time to completely resolve this issue, however preliminary work suggested that the Mike- 11 model was over-calculating storage. The differences in storage make no significant difference to the peak flood level. Comparison of Results: For Wamberal, Avoca and Cockrone Lagoons the peak flood levels from both approaches should be very similar. This is because the berm height is the major control and the peak flood level is only just (0.3m) above the berm level. For Terrigal Lagoon the differences in the two approaches are likely to be more significant as the beach berm is much lower (2.5m AHD) and the peak flood level approximately 0.5m higher than the berm. Additional Work: It is recommended that data be collected for future openings. If the data are suitable they should be used in further verification of the hydraulic models.
Seven flooding precincts have been identified around the lagoon foreshore. These have been sub-divided into four management areas. These management areas have been classified for flood hazard as: High Hazard - Floodways - Avoca Lagoon beach berm; - Saltwater Creek, from the upstream study boundary to its confluence with Avoca Lagoon (identified as Saltwater Creek floodway); and High Hazard – Low Hazard Floodway (Floodway Investigation area) - Avoca Lagoon at its entrance to the ocean (Floodway/Investigation area); Low Hazard - Flood Storage - Avoca Lagoon and foreshores excepting high hazard areas above. These management areas are illustrated on Figure 2, while Figure 3 provides more detailed information for the Avoca Lagoon entrance area and Figure 4 tables the specific provisions applicable to each of the management areas. Council has adopted a policy of opening the lagoons when water level reaches RL 2.09 m AHD (identified as the let-out-level). Council has, in the past, also adopted a policy that requires new buildings to have floor levels above RL 3.7 m AHD. These two policies effectively constitute Council's current floodplain management practice around Avoca Lagoon. Specific components of the Floodplain Management Plan are outlined in the report
Review of Lagoon Entrance Modelling for Flood Studies
Separate Flood studies have been undertaken for four coastal lagoons in the Gosford area, that is, Avoca, Cockrone, Terrigal and Wamberal Lagoons. Different analytical approaches have been used for Avoca-Cockrone and Terrigal-Wamberal Lagoons. The physical processes involved in the break-out of the lagoons through the beach are complex. Thus, there is a potential for the different analytical processes to produce significantly different results. For this study, separate MIKE-11 models were established for Terrigal-Wamberal Lagoons. These models were calibrated against the documented openings of August and September 1993. MIKE-11 models have been previously established for Avoca and Cockrone Lagoons as part of the Flood Studies. The Avoca Lagoon hydraulic model established for the flood study was modified to remove the source of numerical noise which resulted in the over-estimation of the volume of water discharged to the ocean during the opening calibration event. The re-calibration did not alter the parameters for initial breakout of the lagoon. The amendment of channel lengths in the Avoca model was also undertaken to remove a minor over-estimation of storage. The revised hydraulic model produced an estimated one percent AEP design flood level 20mm lower than that obtained in the flood study. This variation in estimated flood levels is not considered significant. It is noted that the critical duration storm (that is, the design storm that produces the greatest water level in the lagoon) was the 9 hour storm for each lagoon. The design flood level estimates for the one percent AEP flood in Terrigal Lagoon and Wamberal Lagoon determined by the review hydraulic model were within 30mm of the flood study estimates. This can be considered to provide independent verification of the flood study estimates.
Mudgee Local Creeks Floodplain Risk Management Study and Plan Volume 1 Draft Study and Plan
This Floodplain Risk Management Study and Plan for the Mudgee Local Creeks has been prepared as part of a Government program to mitigate the impacts of major floods and reduce the hazards in the floodplain. Figure 1.1 shows the study area which comprises the urban part of town on the southern bank of the Cudgegong River. This area is drained by seven creeks in addition to Redbank Creek, which was included in the Mudgee Floodplain Management Study and Plan (Bewsher Consulting, 2002). That study dealt with mainstream flooding from the Cudgegong River which also influences flooding near the junctions with the creeks. The seven creeks investigated in the present study comprise Catchments A to F and Sawpit Gully. The Brief for the study issued by Council generally follows the scope of work required for a Floodplain Risk Management Study as identified in the Floodplain Development Manual (FDM, 2005). The NSW Government’s Flood Prone Land Policy and the FDM, 2005 form the basis of floodplain management in the State. Figure 1.2 shows the steps involved in the floodplain management planning process. This report is __Volume 1__ of the overall investigation and sets out the findings of the Floodplain Risk Management Study and contains the draft Plan. The results of the updated flood investigations of the various creeks are presented in __Volume 2__. __Section 2__ of the Study contains information on baseline flooding conditions on the floodplains, including a review of existing planning policies, assessment of the impacts of flooding on the community, flood warning and preparedness and environmental considerations. __Section 3__ is a review of possible Floodplain Management Measures which could be included in the Plan. __Section 4__ details the selection of Floodplain Management Measures. Floodplain Management strategies were assessed using a multi-objective approach based on technical, financial, environmental and social considerations and a preferred strategy outlined. __Section 5__ presents the elements of the draft Floodplain Risk Management Plan. __Section 6__ contains a list of definitions of flood related terms used in the study __Section 7__ contains a list of references.
Mudgee Floodplain Management Study and Plan
#OBJECTIVES OF THIS STUDY Bewsher Consulting was commissioned by Mudgee Council on 16th July 1998 to undertake a floodplain management study and plan for the town of Mudgee and its rural surrounds. Mudgee is located on the banks of the Cudgegong River. The majority of the town is located on relatively high ground on the southern side of the River, with little or no risk of flooding. Other parts of the town, especially to the north of the River and rural land upstream and downstream of the town, are located on lower lying land that is at risk of flooding. A number of floods have occurred in the past, with the largest floods recorded in 1955, 1956 and 1969. Lawsons Creek and Redbank Creek also contribute to flooding problems experienced within the area. A flood study was recently completed for Mudgee [Department of Land and Water Conservation, 1998]. A computer model was developed as part of the flood study, which provided information on existing flood levels and velocities for the Cudgegong River and Lawsons Creek under a range of flood events. The current floodplain management study investigates what can be done to minimise the effects of flooding. Specific objectives of the study include: * a review of the existing flood study model and results; * additional flood modelling for Redbank Creek; * quantification of the flood problem in Mudgee and rural surrounds; * an assessment of potential floodplain management measures to reduce the risks of flooding; and * the development of a recommended floodplain management plan for the Mudgee area outlining the best measures to reduce flood damage, based on consideration of environmental, social, economic and engineering issues.
Casino Floodplain Risk Management Study - Report
Hawkesbury-Nepean Valley Regional Flood Study - report
Volume 1 - main report Volume 2 - appendices Volume 3 - map book
The flood study was undertaken in two stages. The aims of each stage of the flood study are: #Stage 1 - Hydrological Analysis * Collate all the relevant data on Council's existing stormwater drainage system; * Develop a hydrological model to investigate the drainage system performance for the 5, 10, 20, 100, 200 year ARI storms and the PMF; * Identify the flooding problem areas for existing development conditions within the study area; * Identify the flooding problem areas for ultimate development conditions (represented by all of the study area utilising OSD). #Stage 2 - Hydraulic Analysis * Estimate the extent of flooding and flood levels for the PMF, 20 and 100 year ARI floods for existing development conditions, and * Estimate the 20 and 100 year ARI flood levels and extent of flooding for ultimate development conditions. #Study Scope The scope of the Stage 1 flood study was to use a hydrological model to estimate peak pipe and overland flows throughout the North Parramatta Precinct. The peak overland flows were used in the hydraulic modelling in Stage 2 to estimate peak flood levels and flood extents. Design Rainfall Intensities used for the estimation of peak flows were obtained from Baulkham Hills Shire Council "Design Guidelines for Subdivisions / Developments." Storm durations from 5 minutes to 4.5 hours were used to produce rainfall patterns from which the D NS model estimates peak pipe and overland flows. The results presented in this report are the _worst case_ peak flow for each set of storm durations for a particular ARI storm. Where flood levels are noted, all levels refer to Australian Height Datum (m, AHD)
Wallarah Creek Catchment Floodplain Risk Management Study & Plan - Reports
Data includes: * Volume 1 - Report Text and Appendicies * Volume 2 - Figures * Volume 1 - MS word version * Individual Figures * Low Resolution Report
Gloucester and Avon River Flood Study - Report
The Gloucester and Avon Rivers Flood Study has been prepared for Gloucester Shire Council (Council) to define the existing flood behaviour in the catchment and establish the basis for subsequent floodplain management activities. This project has been implemented through the Gloucester Water Study Project. The primary objective of the Flood Study is to define the flood behaviour within the Gloucester and Avon Rivers catchment through the establishment of appropriate numerical models. The study has produced information on flood flows, velocities, levels and extents for a range of flood event magnitudes under existing catchment and floodplain conditions. Specifically, the study incorporates: Compilation and review of existing information pertinent to the study and acquisition of additional data including survey as required; Development and calibration of appropriate hydrologic and hydraulic models; Determination of design flood conditions for a range of design event including the 50% AEP, 20% AEP, 10% AEP, 5% AEP, 2% AEP, 1% AEP, 0.5% AEP, 0.2% AEP and PMF event; and Presentation of study methodology, results and findings in a comprehensive report incorporating appropriate flood mapping.
Windsor - Flood Evacuation Route South Creek Project Overview In Conjunction With The EIS - Report
River Murray - Floodplain Inundation Model (RiM-FIM) - Hume Dam to Wellington - Report
River Murray, Hume Dam to Wellington - Floodplain Inundation Model
Karuah River and Stroud Floodplain Risk Management Study - Reports
Dee Why South Catchment Floodplain Risk Management Plan (Draft) - Report
Coffs Creek and Park Beach Flood Study - Report
Lower Tweed River - May 1996 Elevated Water Level Study (Draft) - Report
Upper Coxs Creek Floodplain Management Study (Draft) - Report
Bangaroo Street, North Balgowlah - Flood Investigation Draft - Report
Carroll - Boggabri Floodplain Management Study (Draft) - Report
Illustrates high, medium and low flood risk precinct areas surrounding Cabramatta Creek.
Macquarie Rural Floodplain Management Study - Phase A (DRAFT Environmental Section) - Report
Fairy & Cabbage Tree Creeks Flood Study - Final Report and Mapping
PDF Copies of Volume 1 final report and Volume 2 flood mapping.
Muttama Creek at Cootamundra - Flood Inundation Map - Map
Detailed Design Report - West Street Swale - Report
Hornsby Shire Flood Maps (Revised) - PDF
Maitland and Lorn Levee - Gradient Sensitivity Assessment - Survey
NSW Northern Rivers May 2009 Flood Summary (Draft) - Report
* Part 1- Report; * Part 2- Appendices.
Flood Study Report Wellington - Figures (.XLC)
Flood Study Report Wellington - Other Data
Wyong River Catchment Floodplain Risk Management Study & Plan GIS Outputs
Kogarah Bay Creek - Flood & Overland Flow Study - Hydrological Model Inputs (XP-RAFTS)
Careel Creek Floodplain Risk Management Plan - Spatial Flood Layers (Post-Processed)
* Flood Extents; * Hazard Categorisation; * Hydraulic Categorisation.
Lismore - Floodplain Management Options Report - Report
Armidale - Flood Mitigation Study December 1999 - Survey Data
Hay Levee - Rehabilitation Project Phase B Flood Management & Options Assessment - Hydraulic Model Outputs (HEC-RAS)
Armidale - Flood Mitigation Study December 1999 - Flood Levels (Summary)
Flood levels obtained from HEC-RAS Model (1999)
Ourimbah Creek Floodplain Risk Management Study & Plan Report
The Ourimbah Creek Floodplain Risk Management Plan has been prepared for the Central Coast Council in accordance with the NSW Government’s Floodplain Development Manual 2005 (Reference 1) and:  Is based on a comprehensive and detailed evaluation of factors that affect and are affected by the use of flood prone land;  Represents the considered opinion of the local community on how to best manage its flood risk and its flood prone land; and  Provides a long-term path for the future development of the community. The Ourimbah Creek catchment is located on the Central Coast of NSW, approximately 90km north of Sydney. Covering a total area of 160 km2, the majority of the catchment is contained in the Wyong Shire Local Government Area (LGA), with 8 km² of the catchment contained in the Gosford City LGA to the south. In 2016 the two councils were combined into the Central Coast Council. Flooding has been recorded periodically since the 1930’s but there are many more recorded instances of flooding in Tuggerah Lakes. It is possible that the incidence of flooding has historically been under reported along Ourimbah Creek and its tributaries. In recent times there have been two significant events, in February 1990 and June 2007. In both these events there was extensive flooding in the Newcastle, Lake Macquarie and Wyong/Gosford regions. Flooding causes significant hardship, including both tangible and intangible damages, to the community and for this reason the Central Coast Council has undertaken a program of studies to address the management of the flood problem in accordance with the NSW Government’s Floodplain Development Manual 2005 (Reference 1).
Kogarah Bay Creek - Flood & Overland Flow Study - Hydrological Model Outputs (WBNM)
Kogarah Bay Creek - Flood & Overland Flow Study - Hydrological Model Outputs (XP-RAFTS)
Warren - Levee Gradient Sensitivity Assessment - Hydraulic Model Inputs (MIKE-11)
The primary objective of the flood study is to provide Council with design flood levels for Tuggerah Lakes. A second objective, to provide a flood forecasting capability, is described in a separate report (ref 18). A hydraulic model has been developed to assess the nature and extent of the flood hazard in the Tuggerah Lakes floodplain, and the model can be used to determine design flood levels and velocities for the purpose of evaluating floodplain management options.
Large map of the Lower Hawkesbury region illustrating inundation with contour and depth markings.
Maitland and Lorn Levee - Gradient Sensitivity Assessment - Hydraulic Model
Armidale - Flood Mitigation Study December 1999 - Hydrological Model (RORB)
Hydrological Model (RORB) - Inputs and Outputs
Hazelbrook Creek and Woodford Creek Catchment FRMS&P - Hydraulic Model Outputs (TUFLOW)
Blayney Flood Study - Hydraulic Model Inputs (TUFLOW)
Green Point Creek, Pearl Beach Floodplain Management Study
The Green Point Creek system has been divided into component areas for application of a floodplain management plan. The component areas, illustrated on Figure 13, cover: * Tourmaline Avenue Floodway Area; * Tourmaline Avenue - Flood-Liable Developed Area; * Crystal Avenue Floodway; * Tourmaline Avenue Culvert Area - currently flood-liable; and * Diamond - Tourmaline Avenue - Flood-Liable Developed Area. The specific points applied in each of the above areas involve: * land use controls; * building development controls; * limited channel erosion protection under government funding; * the bulk of channel erosion protection by land owner finance; and * structural works, as outlined above with Tourmaline Avenue culvert replacement, floodplain restoration and acquisition of one house.
Eastern, Reedy & Ropes Creeks - Flood Planning Map
100 year flood extent, which does not include local stormwater flooding.
Detailed Design Report - West Street Swale - Supporting Documents
Review of Environmental Factors, Safety in Design Report, Quantity Surveyor Report
Kogarah Bay Creek - Flood & Overland Flow Study - Report
Kogarah Bay Creek - Flood & Overland Flow Study - Hydrological Model Outputs (MIKE STORM)
Northern Rivers NSW - Flood Summary May 2009 - Report
Concept Design Report - Bellambi Gully Channel Improvement Works Between the Railway Line and Holy Spirit College - Report
Concept design report for the Bellambi Gully Scheme
Hazelbrook Creek and Woodford Creek Catchment FRMS&P - Hydraulic Model Outputs (TUFLOW) - 001
Avoca Lagoon - Floodplain Management Plan
Apprenticeship and Traineeship Training Contract Approvals
Lachlan River Jemalong Gap to Condobolin - Rural Flood Study - Report
Careel Creek Floodplain Risk Management Plan - Flood Extents
Apprenticeship and Traineeship Training Contract Completions
MapService – NSW Marine LiDAR Top-Bathy 2018 Geotif
Mudgee Local Creeks Floodplain Risk Management Study and Plan Appendices Volume 1
Gosford City Council - Review of Lagoon Entrance Modelling for Flood Studies
Apprenticeship and Traineeship Training Contract In-Trainings
Lachlan River Jemalong Gap to Condobolin - Rural Flood Study - DWG files
age-distribution-of-part-time-secondary-students-in-nsw-government-schools-2023 (1).docx
Bangaroo Street, North Balgowlah - Flood Investigation Draft - Figures
Fairy & Cabbage Tree Creeks Flood Study - Volume 2, Flood Mapping
Lower Tweed River - May 1996 Elevated Water Level Study - Report
Fairy & Cabbage Tree Creeks Flood Study - Volume 1, Main Report
Cockrone Lagoon - Floodplain Management Plan Final May 2008
Gloucester and Avon River Flood Study Flood Mapping Compendium reduced
Lachlan River Jemalong Gap to Condobolin - Rural Flood Study - Appendices
Customer satisfaction with NSW government services.csv
Ourimbah Creek Floodplain Risk Management Study & Plan Final report
Lismore - Floodplain Management Options Report March 1992 - Report
Wyong River Catchment Floodplain Risk Management Study Volume 1 Report
Northern Rivers NSW - Flood Summary May 2009 (Draft) - Report Part 1
Macquarie - Rural Floodplain Management Study - Phase A DRAFT Environmental Section - Report
Careel Creek Floodplain Risk Management Plan - Hydraulic Categorisation
Casino - Floodplain Risk Management Study - Report Vol 1
Wyong River Catchment Floodplain Risk Management Study Volume 2 Figures
Green Point Creek, Pearl Beach - Floodplain Management Study Final Report
Gloucester and Avon River Flood Study Flood Mapping Compendium
North Parramatta Precinct - Flood Study Figures
Cooks River Floodplain Risk Management Study and Plan - Appendix A
Armidale - Flood Mitigation Study December 1999 - Hydrological Model (RORB) - Inputs&Outputs
Gosford Coastal Lagoon - Flood Studies Comparison of Opening Procedure Avoca & Cockrone Lagoons
Hazelbrook Creek and Woodford Creek Catchment FRMS&P - Hydraulic Model Outputs (TUFLOW) - 002
Cooks River Floodplain Risk Management Study and Plan - Appendix B
Avoca Lagoon & Cockrone Lagoon - Corrections to FS, FPMS & FRMP
Carroll to Boggabri - Floodplain Management Study (Draft) - Report
Northern Rivers NSW - Flood Summary May 2009 (Draft) - Report Part 2
Data dictionary and glossary - Apprentices and Trainees
Cooks River Floodplain Management Study and Plan - Appendix C
age-distribution-of-part-time-secondary-students-in-nsw-government-schools-2023 (1).pdf
Wyong River Floodplain Risk Management Study and Plan GIS Outputs
Avoca Lagoon - Floodplain Management Study
Careel Creek Floodplain Risk Management Plan - Hazard Categorisation
New organization for syndicate full schema
Registry of Births, Deaths and Marriages
Casino - Floodplain Risk Management Study - Report Vol 2