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Flood ProjectGuidance, Tools and Resources
Revised 2016 Design Rainfalls Investigations into the need for and Derivation...
CompletedPublication date: 26/07/2018In 2016, a revision of Australian Rainfall and Runoff was released with updated IFD design rainfalls. The IFDs were derived using more data and modern methods than previous...
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Flood ProjectFloodplain Risk Management Study and Plan
Erina Creek Floodplain Risk Management Study and Plan
CompletedPublication date: 08/12/2015Erina Creek has a catchment area of approximately 32 square kilometres to its confluence with Brisbane Water which exits into Broken Bay. Flood levels in the lower reaches of...
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Flood ProjectFloodplain Risk Management Plan
Brisbane Water Foreshore Floodplain Risk Management Plan
CompletedPublication date: 30/11/2015The Brisbane Water FRMP has been developed to direct and co-ordinate the future management of flood prone land around the Brisbane Water Foreshore. It also aims to educate the...
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Flood ProjectFlood study
Review of the Narara Creek Flood Study
CompletedPublication date: 15/06/2012Report outlines the Narara Creek catchment in Gosford review to update last 15 years of data, and review recent historical events of February 1990, February 1992 and June 2007
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Flood ProjectFloodplain Risk Management Study
Mudflat Creek Floodplain Risk Management Study
CompletedPublication date: 12/08/2008Mudflat Creek is a 123 hectare catchment which drains to Hardys Bay through the lower Killcare district (refer Figure 1). The lower section of the catchment is predominantly...
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Flood ProjectFloodplain Risk Management Plan
Mudflat Creek Floodplain Risk Management Plan
CompletedPublication date: 01/08/2008Mudflat Creek is a 123 hectare catchment which drains to Hardys Bay through the lower Killcare district (refer Figure 1). The lower section of the catchment is predominantly...
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Flood ProjectFlood study
Mudflat Creek Flood Study
CompletedPublication date: 01/12/2006The Mudflat Creek Flood Study has been initiated as a result of flooding of local roads and residential areas, most recently in July 1988, January 1989, February 1990, February...
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Flood ProjectFloodplain Risk Management Study
Terrigal Lagoon Floodplain Management Study
CompletedPublication date: 29/11/2001Terrigal Lagoon is a small coastal lagoon within the Gosford City area. The lagoon has a surface area of approximately 0.3 square kilometres discharging to the Pacific Ocean at...
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Flood ProjectFlood study
Terrigal Lagoon Flood Study
CompletedPublication date: 29/11/2001Terrigal Lagoon is a small coastal lagoon within the Gosford City area. The lagoon has a surface area of approximately 0.3 square kilometres discharging to the Pacific Ocean at...
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Flood ProjectFloodplain Risk Management Plan
Terrigal Lagoon Floodplain Management Plan
CompletedPublication date: 29/11/2001Terrigal Lagoon has a catchment area of approximately 9.5 square kilometres and lies wholly within the boundaries of Gosford City Council. The area of the lagoon is...
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Flood ProjectGuidance, Tools and Resources
Kariong Area Drainage Investigation
CompletedPublication date: 01/10/2001Kariong is located approximately five kilometres west of the Gosford Central Business District. The catchment is bounded by the Pacific Highway to the north and Brisbane Water...
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Flood ProjectGuidance, Tools and Resources
Hawkesbury-Nepean Floodplain Management Strategy - Analysis of Community Atti...
CompletedPublication date: 01/08/2001The Analysis of Community Attitudes to Flood Related Risks study was designed to provide the Hawkesbury-Nepean Floodplain Management Steering Committee with key information...
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Flood ProjectGuidance, Tools and Resources
Hawkesbury Nepean Floodplain Management Strategy - Road Evacuation Route Upgr...
CompletedPublication date: 01/07/2000Egan National Valuers have been retained by the NSW Department of Land & Water Conservation to carry out a valuation study of the impact that existing and proposed planning...
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Flood ProjectGuidance, Tools and Resources
Bensville - Urban Investigation Area - Truck Drainage Strategy Study
CompletedPublication date: 01/06/1999"The Bensville Urban Investigation Zone is located at Bensville approximately eight kilometres south-east of Gosford on the New South Wales Central Coast. There is pressure for...
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Flood ProjectFloodplain Risk Management Plan
Floodplain Management Plan for Wingello Creek
CompletedPublication date: 01/11/1993Wingello Creek is a tributary of Lower Narara Creek and has a total catchment area of 5.0 km². The majority of the creek flows are contained within the channel, but there are...
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Flood ProjectPost event flood behaviour reports
Narara Creek October 1985 Flood Event
CompletedPublication date: 21/02/1986"The report outlines the investigation undertaken of a major flood recorded on Narara Creek, Gosford on the 13th and 14th October 1985. The Lower Narara Creek has been subject...
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Flood ProjectGuidance, Tools and Resources
Report on Investigations for Water Supply to Gosford-Wyong Region Vol 2
CompletedPublication date: 01/07/1985The Snowy Mountains Engineering Corporation (SMEC) is the leading hydrological consultant in Australia and has carried out a detailed and thorough investigation to extend the...
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Flood ProjectGuidance, Tools and Resources
Flood and Drainage Strategy Plan - Brisbane Water
CompletedPublication date: 11/11/1111Location of various studies within the Brisbane Water area, along with the number of houses and properties flooded.
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Flood ProjectFlood study
Gosford Water Level Scoping Study
CompletedPublication date: 01/08/2007The NSW Department of Commerce's Manly Hydraulics Laboratory (MHL) was commissioned by Gosford City Council (GCC) to carry out a water level scoping study for the Gosford...
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Flood ProjectFloodplain Risk Management Plan
Bangalow Creek and Cut Rock Creek Floodplain Management Plan
CompletedPublication date: 01/03/1997Bangalow Creek has a catchment area of 27 square kilometres and is a minor tributary of Ourimbah Creek, which enters Tuggerah Lake at Chittaway Point. It lies within the...
