Department of Water and Environmental Regulation

Welcome to our new home on WA.gov.au. You may have arrived here from water.wa.gov.au, der.wa.gov.au or dwer.wa.gov.au. Please use the links below or search to find what you are looking for.
Last updated:

Announcements

News story

We’re recruiting leaders

Our department is driving significant reform and we have openings for a number of senior executive positions.
Environment Online logo
News story

Major release for Environment Online

Environment Online has reached another significant milestone with a major release introducing a new login and identity management solution, native vegetation clearing permit functionality and a range of enhancements.
Browse more announcements

What we do

As the Department of Water and Environmental Regulation (DWER), we support Western Australia’s community, economy and environment by managing and regulating the state’s environment and water resources.

Photo of DWER staff conducting river monitoring

Water services

We ensure our water resources meet the needs of the community, ecosystems and economic development.

Environmental regulation services

We make sure that environmental values are protected, and that development is sustainable.
Graphic of hotlines

Hotlines

Call our hotlines to report concerns about pollution, contamination or illegal activity.
Photo of DWER staff member holding a jar of plastics

Programs

We have more than 20 programs that support sustainably managing our water resources and environment.
Photo of native vegetation in the South West

Consultation

Read about our current and past public consultations.

Community updates

Learn about matters of interest to the community and stakeholders.

Publications

Browse more publications

Ministerial reporting

Corporate executive

Contact

Make a Freedom of Information request

The Freedom of Information Act 1992 (FOI Act) gives every person the right to seek access to documents held by government agencies. Documents may comprise written material, plans and drawings, photographs, tape recording, films, videotapes or information stored in a computerised form.

Learn how to lodge an application.