Sustainable Diversion Limits

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Planning for the future Show Sub Nav

Finding new water resources, including Royalties for Regions-funded programs and other drilling programs to explore resources across the state.

Water allocation plans

Information about allocation plans, which set out how much water can be reliably taken from groundwater and surface water sources for productive purposes while ensuring the sustainability of the resource and protection of the water-dependent environment.

Rural water support

Click here to apply for rebates and grants for farmers, pastoralists and rural communities to improve local water supplies and for information about assistance to help farmers access water during dry seasons.

Flood planning and mapping

Information, advice and management of flood plans based on flood behaviour research and floodplain mapping for the state's major rivers.

Water and land use planning

Integrated water and land use planning based on the principles of total water cycle management.

Meeting demand

Information about how we work with government, water service providers, industry and communities to identify water demand management and supply options that enable sustainable water use.

Licensing Show Sub Nav

Water licensing

Licences and how to apply, licensing policies, forms to download and answers to questions frequently asked by current and prospective licensees.

Water trading

Find out who is eligible to trade water entitlements and how applications are assessed. Click here to identify potential trading partners from the Water Register.

Metering and measurement

Metering and measuring the water you take helps you understand your water usage to make the most of your entitlements and reduce your overall costs.

Water licensing fees

New fees for water licence and permit applications are being introduced to the mining and public water supply sectors from the 13 November 2018, post

Legislation Show Sub Nav

Current legislation

Current legislation for which the Department of Water assists the Minister for Water. Click here for current WA legislation.

Water reform

We are updating our policy and legislation to deliver water resource management legislation that is flexible, progressive and capable of managing water today and in the future.

Urban water Show Sub Nav

Water services

Legislation and policy for Western Australia’s water service providers.

Urban development

Planning and managing water to enable growing, liveable water smart towns and cities.

Recycling and efficiency

Information about wastewater recycling, water efficiencies and the use of fit-for-purpose water. Recycling is encouraged whenever it is socially, economically and environmentally acceptable to make smart use of waste water for the ongoing development of the State.

Bores

For information on groundwater, garden bores and waterwise gardens please visit our Be Groundwater Wise website. You can find questions and answers about garden bores,

Drinking water

Protecting and managing public drinking water source areas including policies relating to public drinking water source areas, water source protection plans, water quality strategies and management and review processes.

Water topics Show Sub Nav

Groundwater

Information on the state’s groundwater resources, locations, investigations, aquifer recharge and sustainable management of water resources, including an overview of state groundwater investigations.

Surface water

Surface water, like rivers and streams used for public water supply, self-supply, irrigation, recreation and hydropower and rainfall and streamflow monitoring, catchment modelling and flood studies to manage surface water.

Water quality

Click here for information about water quality, including public drinking water source areas, salinity, brochures, fact sheets and best management practices for various land uses and activities to help protect water quality and public health.

Waterways

Rivers and estuaries and their importance including information on monitoring and assessing waterways, protecting, understanding, planning, restoring, and risks and threats.

Estuaries

There are 166 estuaries in Western Australia as established through the National Land and Water Resources Audit (NLWRA) 2000, where an estuary is defined as

Onshore petroleum and water resources

Information on the department’s role in relation to the shale and tight gas industry.

Maps & data Show Sub Nav

Maps

Monitoring and data