AECOM Lands £340M Thames Water Sewage Upgrade Deal

  • AECOM selected as exclusive design partner for £340M Oxford Sewage Treatment Works upgrade.
  • Project aims to increase treatment capacity by ~40% and improve effluent quality in River Thames.
  • Part of Thames Water’s AMP8 capital delivery program, also includes power supply and storm tank upgrades.
  • AECOM previously worked with Murphy on Thames Water’s Deephams Sewage Treatment Works upgrade.

This £340M contract reflects growing investment in UK water infrastructure to support population growth and environmental protection. AECOM’s selection underscores its position as a top global water design firm, while Thames Water’s AMP8 program highlights the sector’s focus on long-term resilience. The deal also demonstrates increasing collaboration between engineering firms and utilities to deliver large-scale wastewater projects.

Execution Risk
How AECOM’s AI-enabled solutions will impact project efficiency and sustainability outcomes.
Market Positioning
Whether this win strengthens AECOM’s leadership in UK water infrastructure market.
Regulatory Compliance
The pace at which Thames Water can meet environmental performance targets under AMP8.