While EPA and local utilities make much data available online, the Environmental Working Group has compiled a tap water database that is much easier to use. It gathers data from the states as well as from EPA, and compiles city-by-city rankings of the best and worst drinking water quality. It also explains the health significance of contaminants and lists contaminants not regulated by EPA.

Drones might count as new media — and certainly have journalistic uses in covering everything from prairie fires to chemical emergencies. The federal government, which devotes enormous technical resources to spying on its citizens, now says this is illegal. The Federal Aviation Administration issued the ruling, saying there was no grey area: hobbyists can legally fly video drones. But journalists can not. Image: Cade Cleavelin, a science/ag journalism senior at U of Missouri, demonstrates a DJY Phantom quadcopter at the 2013 SEJ Conference in Chattanooga, TN. © Roger Archibald.

Taxpayers' money funds the Congressional Research Service as it produces objective and authoritative reports on issues facing Congress — many on subjects of interest to environmental journalists. Congress, however, does not share these reports with the public who paid for them. Thanks to the Project on Government Secrecy, another batch of the reports has been leaked and published.