June 2, 2010–US EPA withheld information, and twice during the five-day operation BP cut off the mud pumps for long periods without letting the public know, making statements that left the impression the operation was ongoing.
May 5, 2010–The exact ingredients of the chemical mixture being sprayed on and pumped into the spreading BP oil spill are secret, even though some are rated toxic and may endanger the health of Gulf residents and ecosystems.
April 28, 2010–The 48 mines are also linked by the fact that most of their owners have been legally delaying action on the violations through appeals of the citations. The Mine Safety and Health Administration is faced with a backlog of approximately 16,000 appeals.
April 21, 2010–Sixty-two U.S. urban areas are threatened by hazardous rail cargoes, but federal agencies still refuse to let many firefighters, governments, and citizens know the rail routes used to transport cargoes that could kill tens or hundreds of thousands.
April 21, 2010–Several journalists have raised questions about why more was not known publicly about the safety defects that led to the deaths of 29 miners at Massey's Upper Big Branch Mine in April 2010.
March 17, 2010–The plants, ranging from very large to very small, are now using chemicals and processes such as liquid chlorine bleach, calcium hypochlorite, or ultraviolet light — allegedly making ~40 million people living nearby safer.
September 23, 2009–Use this roundup of sources to write a probing story about the ash, slag, and sludge from coal-burning electric utilities — which containins heavy metals that can pollute water, and even bury people's houses.
September 23, 2009–Several media organizations have joined the case of a Puget Sound resident denied information, under the "law enforcement" exemption to FOIA, that would identify the locations and potential blast ranges of explosive ordnance stored in the area.