UPDATE, 11.30AM: FIRE crews from Grafton and Southhampton are working to contain a diesel spill on Duncans Lane.
The spill is spread across two lanes, made worse by current weather conditions.
Duncans Lane is closed and motorists are advised to use an alternate route.
EARLIER: EMERGENCY services are responding to an oil spill at a South Grafton petrol station.
More to come.