Yahoo Finance analysis names Enterprise Products Partners (EPD), Enbridge (ENB), and Kinder Morgan (KMI) among Wall Street's 3 safest high-yield dividend stocks. EPD offers a 5.68% yield with record quarterly EBITDA of $2.8 billion and 1.9x distribution coverage. ENB yields 7.64% with a C$41 billion secured growth backlog, while KMI yields 3.86% with a $9.6 billion project backlog, 92% of which is natural gas-focused.