As per NSW EPA below task has to perform by petrol station operator every day.

• Dip tanks and record measurements.

• Dip E10 (bio-blend) tanks for water and all tanks after heavy rain.

• Check fill/dip points for damage.

• Check drains and remove blockages.

• Remove forecourt traffic hazards.

• Check spill kit contents, remove litter.

• Check collection pits and sump levels.

• Check hoses and nozzles for damage.