The Loddon Murray Region System (LMRS) was a natural gas transmission and distribution system proposed for the Loddon Murray region of Victoria. In 1998, the councils of Swan Hill, Gannawarra and Loddon formed the Loddon Murray Gas Supply Group (LMGSG) and in 2001 submitted a tender approval request to the ACCC for the supply of natural gas to the region.

The ACCC approved LMGSG’s tender approval request in December 2001. However, the subsequent competitive tender process did not attract any bids. As a result, the proposed LMRS was not constructed.