Layer containing sewer main centrelines and associated details. Includes sewer name, description, asset section (for As Constructed drawings) and key attributes for gravity mains, pressure (rising) mains, effluent reuse / recycling pipes. This layer supports Melbourne Water to communicate high level data in regards to the existence and indicative location of assets within its responsibility to ensure they are protected throughout the assets life. This layer is updated when new information is received from completed projects and updated from certified survey plans. NOTE: Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.

Layer containing water main centre lines and associated details. Includes water main name, description, asset section (for As Constructed drawings) and key attributes for water transfer pipes, bypass connections, aqueducts. This layer is intended to be used to locate and obtain details on Melbourne Water's water supply transfer assets for asset management, buildover (Dial-Before-You-Dig) and operational / maintenance purposes. This layer is updated when new information is received from completed projects and updated from certified survey plans. NOTE: Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.

This layer delineates sewer catchments upstream of retail water company hydraulic information points. Sewer catchments which contribute directly to Melbourne Water assets are also included. This layer supports Melbourne Water to communicate high level data in regards to the existence and indicative location of assets within its responsibility to ensure they are protected throughout the assets life. This layer is updated when new information is received from completed projects and updated from certified survey plans. NOTE: Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.

Layer containing water supply main centrelines for other authorities (assets not owned by Melbourne Water). This layer is generated from data received from other Water Authorities (Barwon Water, Gippsland Water, DELWP and other). This layer supports Melbourne Water to reference the existence and indicative location of water supply mains and their likely inter-connectivity with Melbourne Water assets. This layer is intended to be used for reference purpose only. Relevant authorities would need to be contacted if the data is to be used other than for reference.NOTE: Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.

Layer containing water supply main centrelines for other authorities (assets not owned by Melbourne Water). This layer is generated from data received from other Water Authorities (Barwon Water, Gippsland Water, DELWP and other). This layer supports Melbourne Water to reference the existence and indicative location of water supply mains and their likely inter-connectivity with Melbourne Water assets. This layer is intended to be used for reference purpose only. Relevant authorities would need to be contacted if the data is to be used other than for reference. NOTE: Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.

This layer shows location of drainage pipes within the Metropolitan Region and is provided for information only. A Pipe is defined as a link in the drainage network. It includes drainage pipes, open drains, culverts and subsoils etc. It can be owned by Main Roads WA or others.Data dictionary:FieldAliasTypeDescriptionPipe_No Pipe NoString“Road_No” & ”.“ & Unique Database Number e.g. H015.569Asset_OwnerAsset OwnerStringOwner of the asset e.g. Main RoadsRoad_NoRoad NoStringMRWA Road NumberAsset_StatusAsset statusStringFunctionality of asset (Operational or Non-operationalData_StatusData StatusStringField survey verification e.g. Verified / Asset Captured via Desktop onlyPipe_TypePipe TypeStringType of pipe (as per D-SPEC)LengthPipe LengthDoublePipe section length in metres Diameter_WidthDiameter/WidthLongPipe Diameter or Width if a culvert or non-circular in mmUp_ILUpstream InvertDoubleUpstream end-of-pipe Invert Level in metres Dn_ILDownstream InvertDoubleDownstream end-of-pipe Invert Level in metres Mapping_CommentsMapping CommentsStringAny additional comments that relate to this pipe section including assumptionsConfidence_RatingConfidence RatingStringA confidence level assigned based on the source data used to digitise the featureDisclaimer:1. Please note that Main Roads WA drainage data is provided for information only and the data may be inaccurate, incomplete or out-of-date. Please use as a reference only and verification is to be undertaken on site.2. Confidence Rating has been assigned to individual assets to provide an indication of the accuracy of the data. However please note that this is only an estimated rating which should be used as a reference only.3. Asset Owner – Please note that Main Roads WA drainage data includes multiple organisations’ interface drainage and, as a result, the ‘Asset Owner’ attribute is only to be used as a reference only as it may be inaccurate and should not be referred to as the source of truth.4. Asset Types:a. Interfacing Structuresi. Note that the drainage data includes interface points between Main Roads WA drainage structures and structures owned by other asset owners. However not all assets owned by other asset owners have been included. Please seek clarification from the respective asset owners if required.b. Ghost Linki. Ghost link can be used to represent an interfacing drainage network not owned by Main Roads WA. These are commonly used to simplify complex networks located downstream on route to the ultimate stormwater outlet destination.Note that you are accessing this data pursuant to a Creative Commons (Attribution) Licence which has a disclaimer of warranties and limitation of liability. You accept that the data provided pursuant to the Licence is subject to changes.Pursuant to section 3 of the Licence you are provided with the following notice to be included when you Share the Licenced Material: “The Commissioner of Main Roads is the creator and owner of the data and Licenced Material, which is accessed pursuant to a Creative Commons (Attribution) Licence, which has a disclaimer of warranties and limitation of liability.”Creative Commons CC BY 4.0 https://creativecommons.org/licenses/by/4.0/

This data contains points representing drain and waterway outlet locations, associated with a natural waterway or channel centreline, within the Greater Melbourne region. This region includes the Port Phillip Bay and Western Port coastlines. Points are captured to show the indicative location of the endpoint for a waterway or channel as geographic coordinates. The data table includes minimal attributes to assist in identifying the feature. Data was created using the waterway (Reach) layer from original FIS 1:50K (Vicmap Hydro) streams data set, which included only those waterways within catchments of greater than 60ha. Waterways (Reach) Rectification project undertaken 2001 to 2003 to review and correct the extent of the waterways reach network to ensure a complete data set exists (using the Drainage Metropolis Boundary, 50K data, 1:2500 Drainage Record Plans, Drainage Limits data, orthophotos, as constructed and/or design drawings, contour data and Melway Street Directory). Waterway (Reach) extents defined and attributes populated in GIS and AMIS for all records including assigning nodes and node numbers (for start / end points) and removing any reaches less than 100 metres in length that are predominantly channel assets. Waterways in extended area incorporated in 2005 using Vicmap Hydro data and aerial imagery, then updated in 2009/10 using Lidar survey data (contours). Data is maintained using Lidar survey data (contours) and 60 ha limits. Please refer to metadata for each dataset row record for specific source / accuracy information. NOTE: Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.

Layer containing reclaimed water (recycled) mains and associated details. Includes description, asset section (for As Constructed drawings) and key attributes. Recycled water is supplied to Melbourne's retail water companies – City West Water, South East Water and Yarra Valley Water. This layer supports Melbourne Water to communicate high level data in regards to the existence and indicative location of assets within its responsibility, to ensure they are protected throughout the assets life. This layer is updated when new information is received from completed projects and updated from certified survey plans. NOTE: Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.

Layer containing water supply storage dams (location and extent). These are major water supply system storages. Captured using as-constructed drawings and aerial imagery, and includes storage dam name, category / type, asset identifier, as=-constructed plan references plus other key attributes. This layer is intended to be used to locate and obtain details on Melbourne Water's water supply transfer assets for asset management, buildover (Dial-Before-You-Dig) and operational or maintenance purposes. This layer is updated when new information is received from completed projects and/or updated from certified survey plans. Melbourne Water are responsible for reviewing and accepting information which results in update to the existing layer. Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.

Layer containing water supply storage dams (location and extent). These are major water supply system storages. Captured using as-constructed drawings and aerial imagery, and includes storage dam name, category / type, asset identifier, as=-constructed plan references plus other key attributes. This layer is intended to be used to locate and obtain details on Melbourne Water's water supply transfer assets for asset management, buildover (Dial-Before-You-Dig) and operational or maintenance purposes.This layer is updated when new information is received from completed projects and/or updated from certified survey plans. Melbourne Water are responsible for reviewing and accepting information which results in update to the existing layer.Whilst every effort has been taken in collecting, validating and providing the attached data, Melbourne Water Corporation makes no representations or guarantees as to the accuracy or completeness of this data. Any person or group that uses this data does so at its own risk and should make their own assessment and investigations as to the suitability and/or application of the data. Melbourne Water Corporation shall not be liable in any way to any person or group for loss of any kind including damages, costs, interest, loss of profits or special loss or damage, arising from any use, error, inaccuracy, incompleteness or other defect in this data.