Some of our online services will be unavailable today between 3pm and 10pm due to essential maintenance. We apologise for any inconvenience this may cause. Our chat services will remain available to assist with water and wastewater queries.
Response to CMA Provisional Determination on investment plan
On Thursday 9 October 2025, the Competitions and Markets Authority published its Provisional Determination on our 2025-2030 business plan.
Share
Following publication of the CMA’s provisional determination for the 2025-2030 business plan, Southern Water CEO Lawrence Gosden said:
“We note the CMA’s publication of its Provisional Determination, following our request for a redetermination of our investment plans. We’ll now take time to review the CMA’s findings carefully, before considering our next steps.”