A major fire near Blenheim in Marlborough continues to smoulder. The blaze was reported around 3am on Sunday. Emergency services responded quickly to the incident. The fire is located on the outskirts of Blenheim. The processing plant is the main site affected. No injuries have been reported. Firefighters are working to bring the situation under control. The cause of the fire is under investigation. Local authorities have issued a warning to nearby residents. The area is under observation. The situation remains stable. The fire is expected to be fully extinguished by evening.