Mid West Pipeline

APA operates and has a 50% interest in the Mid West Pipeline in Western Australia.


The 353-kilometre Mid West Pipeline (MWP) is a transmission pipeline that transports gas from the Dampier to Bunbury Natural Gas Pipeline near Geraldton (Eradu Road) to power generation for mining and minerals processing at Windimurra, and for supply to Mt Magnet.

APA ownership


Regulatory status

The MWP is a non-scheme pipeline.

Gas Specification


Metering & Measurement

APA Metering and Measurement requirements


If you are interested in acquiring gas transmission services for this pipeline, you can contact us on 08 6189 4300 to discuss your requirements. Alternatively, you may wish to make an enquiry by emailing us at commercial.contracts@apa.com.au.

We encourage potential customers to contact APA early when considering their gas supply and transport needs. Early discussion of needs improves the likelihood that APA can tailor services to meet them.

Formal Access Request

For APA’s non-scheme pipelines, you have a right to make a Formal Access Request pursuant to Rule 559 of the National Gas Rules. Lodging a Formal Access Request triggers a formal process of Access Offer and information exchange between APA and the potential customer. Details are in APA’s User Access Guide.

Potential customers do not have to submit a Formal Access Request to gain access to an APA pipeline.

You can make a Formal Access Request by completing in-full the relevant User Access Request Form for this pipeline and emailing it to useraccessrequest@apa.com.au.