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  • People from the Porter Ranch neighborhood of Los Angeles are starting to return home today. A natural gas well leak in the neighborhood has been permanently sealed. It had been releasing methane and other pollutants into the air for four months. Thousands of people have complained of respiratory illnesses and other problems.

    "Residents Return Home After Workers Cap Leaking Gas Well In Los Angeles". "All Things Considered" with Ari Shapiro, www.npr.org. February 19, 2016.