Baroness Hayman of Ullock (Lab)

I thank the noble Lord, Lord Cromwell, and the noble Duke, the Duke of Wellington, for tabling their Amendments 39, 40 and 41, which speak to the publication of data from monitoring networks and emergency outflow permits. I also thank the noble Lord and the noble Duke for the time they took to meet with me between Committee and Report to discuss these topics and the wider industry that they were concerned about. Amendment 39 in the name of the noble Lord, Lord Cromwell, was supported by the noble Baronesses, Lady Browning and Lady Jones of Moulsecoomb. We agree that it is essential for companies and the regulators to have a clear understanding of the cause of discharges from emergency overflows. That information is important to ensure that the regulators can assess the compliance of emergency overflows and for companies to invest in the right improvements to prevent discharges from reoccurring. It is important to note that all discharges from emergency overflows should be reported as pollution incidents. Once the Environment Agency has been notified of a pollution incident, it will request follow-up information as to the cause of the incident and any remedial action being taken. For some discharges, establishing the cause may be straightforward. However, for more complex or more serious incidents it may take longer to identify the cause. When more serious incidents occur, the Environment Agency may need to complete on-site visits and investigations into the cause of the discharges. Since it will not necessarily be known at the time of the incident occurring how long these investigations will take, it is not practical to set a date by which the cause will be identified. Furthermore, Clause 2 will also require companies to provide information on the causes of pollution incidents annually, as the noble Lord referred to from our discussions, as part of their pollution incident reduction plans. That is to ensure that water companies are transparent about the causes of pollution incidents and the measures they have taken to reduce the likelihood of further incidents. Requiring water companies to publish a date by which they would inform the public of the cause of an individual discharge would likely result in water companies either rushing investigations to meet an arbitrary deadline or setting themselves lengthy timelines that they know would be achievable. Following our discussions and what I have said now, I hope that the noble Lord understands why we consider the amendment unnecessary and that he will be content to withdraw it. I am of course always happy to discuss matters with him further.