The fire had already been brought under control, but not fully put out.
"Operations to cool all the petrol installations are continuing" and "the accident zone remains closed to permit an investigation," it said.
Of the 24 dead, 11 have yet to be identified. Among the injured, 31 are still being treated in hospital and 423 have been discharged.
Air quality has improved, the government said, but wearing a mask is still recommended.
Fuel distribution resumed Saturday with limits of 25 liters per car and 5 liters per two- or three-wheel vehicles. Filling jerrycans is banned.
Tanker trucks are no longer being escorted by police.
According to a preliminary count, about 800 buildings have been damaged, most of them within a radius of 500 meters around the incident.
The government has already handed out 460 survival kits, with the intention to eventually distribute them to 2,141 affected households, the statement said.
In total, about 11,000 people were directly affected by the fire.
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