Dog mess and fly tipping

At the top of Penderry Rise, SE6 London, next to Bellingham/Hazlebank road there's a massive problem with people leaving dog mess in bags and without bags. Its close to Torridon primary school and hundreds of children make the journeys each morning and after school using this road. Its a big health and safety concern. We need a sign similar to the attached to warn people off leaving dog mess, clothes and furniture there. ​The dumping has become a daily occurrence and is seriously impacting the amenity and hygiene of our neighbourhood. The types of waste being consistently dumped include:

​Large Items: Furniture (sofas, mattresses), large cardboard boxes, and household waste. ​Contaminants: Numerous bags of dog foul, discarded clothing, and perishable household rubbish. ​This situation poses a significant public health hazard due to the presence of decaying waste and human/animal contaminants, and it is highly unsightly, creating an unacceptable environment for residents and particularly for the young children who must walk past it to and from school. Lewisham Council please help. From a concerned resident.