Grey District Mayor Tony Kokshoorn has made an eleventh hour appeal to the head of Solid Energy, before Monday's announcement on the future of the Spring Creek underground coalmine.
State-owned Solid Energy dropped the bombshell last week that all its operations were being reviewed as coal prices fall, prompting fears for Spring Creek, which is still not producing coal but is costing between $5 and $7 million a month to keep open.
The mine, located behind Dunollie, contributes $37m a year to the Greymouth economy in wages and services and employs 230.
Finance Minister Bill English said on Tuesday that Solid Energy was in no shape to be floated as part of the planned assets sales.
With decision day looming, Mr Kokshoorn today made a last minute appeal, urging the Solid Energy board and chief executive Don Elder to avoid making a "knee jerk reaction" they would regret.