This website had been developed for Internet explorer version 9 and above. We recommend you update your browser in order to view the site correctly
Skip to main content
Skip to home page
Javascript must be enabled for the correct page display
About us
About GWMWater
Gifts and hospitality
Mission, Vision and Values
Our Structure
The Board
Executive Management Team
Customer and community engagement
Publications
Our Performance
Climate Action and Sustainability Strategy
Traditional Owners and GWMWater
Contact us
Contact GWMWater
Report a fault
Make a complaint
Family Violence
Apply for sponsorship
Freedom of Information request
Update my details
Competition
FAQ
News
Tenders
Working with us
Apply for a job with us
Contractors
Gender Equality Action Plan
Home
Connecting services
Connecting services
Moving
Moving
Update your details
Tenant and landlord responsibilities
Locating our assets
Locating our assets
Locate our underground assets
Interactive map of GWMWater assets
Working and building near our assets
Rural pipeline
Rural pipeline
Connect to the East Grampians Rural Pipeline
Connect to the South West Loddon Pipeline
Connect to the West Grampians Pipeline Project
Connect to a rural pipeline
Change your pipeline water allowance
Benefits of connecting to a rural pipeline
Designing your on-farm piped system
Monitor your water use
Urban and recycled water
Urban and recycled water
Connect to an urban water main
Drinking water in urban areas
Apply for a water pressure and flow test
About recycled water
Fire service
Wastewater, sewerage and trade waste
Wastewater, sewerage and trade waste
Connect to a sewer main or scheme
What not to put down the drain
About trade waste
Apply to discharge trade waste
'Take and use' biosolids
Groundwater
Groundwater
About groundwater
Apply for a groundwater bore
Apply for a 'take and use' groundwater licence
How to trade groundwater
West Wimmera Groundwater Management Area
Murrayville Groundwater Management Area
Use groundwater legally
Surface water diversion
Surface water diversion
Apply for a 'take and use' surface water licence
Construct a farm or household dam
Use surface water legally
Latest river diverters update
Emergency water and standpipes
Emergency water and standpipes
Emergency water supply points
Apply for standpipe access
How to use a swipe card standpipe
Extending our network
Extending our network
Extending our network
Land and property development
Developer works
Application for developer works
Notice of intent to declare serviced properties
close
Billing
Billing
Pay your bill
Online Billing
Get help to pay your water bill
Get a concession or grant
Update your details
Tenant and landlord responsibilities
Tariffs and charges
How to read your water meter
Monitor your water use with Customer Portal
close
Using lakes and reservoirs
Using lakes and reservoirs
Our reservoirs
Our reservoirs
Lake Bellfield
Lake Fyans
Green Lake, Horsham
Lake Lonsdale
Moora Moora Reservoir
Rocklands Reservoir
Taylors Lake
Lake Toolondo
Lake Wartook
Pipeline supplied recreation lakes and weir pools
Rec lake & reservoir algae warnings
Public access to our facilities
close
Our water supply
Our water supply
Check your water supply
Emergency water supply points
Water quality
Water quality
Drinking water in urban areas
Drinking water quality samples
Environment
Environment
Responding to climate change
Environmental Management System
Pipeline supplied environmental wetlands
Build a wildlife pond
Planting trees near a rural pipeline
Supply algae warnings
Managing our water supply
Strategies and plans
Strategies and plans
Corporate Plan and Water Price Submission
Fire Protection Plan
Sustainability Strategy
Western Region Sustainable Water Strategy
Blue-Green Algae Regional Coordination Plan
Urban and Rural Water Supply Strategy
Compliance and Enforcement Strategy
Non-Urban Metering Action Plan
Current projects
Current projects
Capital upgrades and renewals
Urban Remote Metering
Drinking Water Upgrades
Goroke Sewerage Scheme
West Grampians Rural Pipeline
East Grampians Rural Pipeline Project
Dunmunkle Creek Asset Decommissioning Project
Lake Fyans Embankment Upgrade
Horsham Rising Main Upgrade Project
Horsham SmartWater Project
History of our water supply
History of our water supply
A history of our headworks
The Historic Wimmera Mallee Channel System
Constructing the Wimmera Mallee Pipeline
Books about our water supply
close
Conserving water
Conserving water
Water restrictions
Water restrictions
Current water restrictions
Permanent Water Saving Rules
Staged water restrictions
Exemption and Water Use Plan
Saving water
Saving water
How much water you use
Saving water in the garden
Saving water in the house
Check for leaks using a water meter
Education
Education
National Water Week
Teacher resources
Water education series
Preschool
Primary school
Secondary school
Community engagement and education
close
customer portal login
search
close
menu
Close
search
close
Home
Past Information
Wimmera-Glenelg 2024/25
Water Resource Assessment
10. April 2025 Water Resource Assessment
10. April 2025 Water Resource Assessment
10. April 2025 Water Resource Assessment
Description
File Size
26.64 KB
File Type
application/pdf
Download
Download
More options
×
share
Contact Us
Map
share
tweet
Back to top
