.Even more power valves slated for Rancho Palos Verdes on Monday among grand slam problems ABC7 Los AngelesRancho Palos Verdes citizens under discharge precaution among power valve NBC Los AngelesPower trimmed forever at 140 Rancho Palos Verdes homes in "remarkable" step CBS News140 Rancho Palos Verdes have power shut down due to grand slam problems discharge precautions provided FOX 11 Los Angeles.