In the week before the Whitsun Bank Holiday at the end of May 2018, a leak occurred in the waste water pipework underneath the car park next to the Coastguard Hotel in Mousehole.
Local Cornwall councillor Roger Harding, who has concerns about the whole waste water and sewage infrastructure in Mousehole, contacted Derek to seek his help in ensuring that remedial work is carried out as soon as possible.
24 May, 2018: Initial leak, in the car park next to the Coastguard is discovered; tankers are required 24 hours a day to transport sewage from Mousehole to the Chyandour pumping station in Penzance while a temporary, overland pipe is put in place.
Between the end of May and the end of the year, three further leaks occur in a 510 metre stretch of pipework.
24 July, 2018: The Government announce a £1.4 million grant to reduce flooding in the Mousehole area. The total includes £680,000 of funding to enable the Environment Agency to investigate the best options for the area. The announcement also helps unlock an additional £724,000 to invest in flood risk management.
6 August, 2018: Derek hosts a meeting with representatives from SWW , the Environment Agency and local residents to discuss the importance of a) immediate waste water pipe repairs and b) wider infrastructure issue which have caused historic flooding in Mousehole and sewage leaks into the harbour.
Regarding the sewage pipe leaks on the rising main, SWW report that the pipe was worn out from inside due to constant scouring by sand and grit which required major refurbishment. As a result, a temporary over-lander pipe was run around the coast to keep the village going through the summer months; further work was required to identify the best way to tackle the problems.
It was agreed that Derek would make contact with SWW and the EA for a progress update by the end of September.
22 October, 2018: Derek sends a letter to Mousehole residents, giving them an update on work being carried out by SWW and the EA. SWW report that their engineering department is drawing up a permanent solution to the problem of the leaks in the rising main.
4 December, 2018: A second meeting is held at the Coastguard when SWW outlines provisional plans for the installation of new, underground pipework, the work to take place in early 2019.
13 December, 2018: SWW hold a public meeting at the Solomon Browne Memorial Hall to let people know of planned improvement works to the Mousehole sewer system.
21 December, 2018: Derek welcomes publication of schedule of works which are due to start on 14 January, 2019 and end on 18 March.
7 January, 2019: Derek writes letter to the EA, urging them to monitor sea water quality in Mousehole harbour following frequent sewage leaks from the sewage holding tank in the harbour.