Thames Water Bonds Dip as Ofwat, S&P Crank up the Pressure

  • Debt of Britain’s largest water utility falls across the board
  • S&P says it could downgrade to junk on liquidity issues

Thames Water protective barriers surrounding water supply works in London.

Photographer: Chris Ratcliffe/Bloomberg
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Thames Water bonds dipped to some of their lowest levels on record after the UK’s water regulator ramped up its scrutiny of the utility and S&P Global Ratings said Bloomberg Terminalit could downgrade it to junk.

The bonds of Britain’s largest water utility were down across the board after it was put into a Turnaround Oversight Regime by regulator Ofwat to ensure Thames Water can fix chronic leaks and sewage spills. Ofwat also set a cost-of-equity range of 4.8%, less than the 5.7% that the utility had requested.