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Massive Fatberg Found in Sydney's Sewer, $3B Upgrade Planned

1/17/2026

49 6 Full Breakdown

Summary

Story summary

A fatberg in Sydney Water’s Malabar deepwater ocean sewer has been identified and may be four Sydney buses, linked to debris balls on beaches in late 2024 and early 2025.
Sydney Water reports fats, oils, and grease accumulate in an inaccessible chamber.
The state water minister announced a $3 billion program to improve the Malabar system over the next decade.
Critics say Sydney’s sewerage system must modernize to reduce dumping.

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Story summary

A fatberg in Sydney Water’s Malabar deepwater ocean sewer has been identified and may be four Sydney buses, linked to debris balls on beaches in late 2024 and early 2025.
Sydney Water reports fats, oils, and grease accumulate in an inaccessible chamber.
The state water minister announced a $3 billion program to improve the Malabar system over the next decade.
Critics say Sydney’s sewerage system must modernize to reduce dumping.