u/Costcopizzafeast3

Hi, I bought a house near CSULB and this is what the powerlines in the backyard look like. How would I begin to get it taken care of/cleaned up? There's also thick black wires running into my backyard that lead to nowhere. Chatgpt says it's telecommunications (spectrum? frontier?), but it could also be the city's responsibility or Edison's. How would you go about it? Thanks!