Mediation is continuing between a group of Tarras farmers and the Otago Regional Council over the decision to place restrictions on the amount of water allowed to be taken from the Lindis River.
In September last year a group of Tarras farmers appealed the regional council's decision to restrict the summer flow of the Lindis River to 900 litres per second to the Environment Court.
Another round of mediation will start at the beginning of next month.
Fish and Game Otago and local Maori are part of the appeal process.
A spokesman for the ORC said the council hoped the situation could be resolved before it needed to go to an Environment Court hearing.