Hon Robin Chapple's question seeks data on gas leakage rates from WA pipelines. The answer admits a lack of direct measurement, providing estimates based on reporting frameworks instead.

AnsweredQoN 335Legislative Council
Asked
15 October 2013
Portfolio
Energy

QuestionView source ↗

What is the rate of gas being lost to the atmosphere from pipelines which connect each gas field to its customers in Western Australia?

AnswerView source ↗

Answered
20 November 2013
Responded by
Leader of the House representing the Minister for Energy
Response time
36 days
Direct data relating to measurement of fugitive emissions is not available and estimates are provided. Gas lost to the atmosphere from pipelines is typically accounted for under the Commonwealth National Greenhouse and Energy Reporting Framework.
Unmeasured use (used to power ancillary equipment on pipelines) and losses to the atmosphere for major gas transmission pipelines are estimated at between 0.1 per cent and 0.6 per cent of gas delivered.
The average unmeasured use and losses to the atmosphere for gas distribution systems is 1.8 per cent of gas delivered.

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