lead

Over near Porter Ranch, SoCal Gas’s catastrophic natural gas leak continually belches a noxious black cloud.  Besides emitting enough planet warming methane to fill the Empire State Building every day, it’s giving residents headaches, dizziness, nausea, and nosebleeds. They’re breathing methyl mercaptan that, at very high levels, can cause anemia and internal bleeding; benzene, a known carcinogen; and radon, a radioactive gas.