New rules on soot may soon be on the way and will likely stir up the long-standing controversy over air pollution from particulate matter. The latest TipSheet has the backstory on the pending regulations, reviews human health impacts and offers a range of story ideas and reporting resources for environmental journalists to tell the story on a local and regional basis.

A growing number of U.S. dams are in poor condition — with potentially lethal results. But the latest WatchDog Opinion argues that equally troubling is that that information is kept secret from the public and journalists in a national database.

As drought continues to afflict the southwestern United States, New Mexico PBS correspondent and producer Laura Paskus writes that environmental journalists must bring home its impact on local communities, while translating the science, making the connection with climate change and holding public officials accountable. Plus, reporting resources and a reminder that the story is too big for any one journalist.

A new data tool that captures information on 1.5 million-plus active U.S. oil and gas production facilities can be a powerful tool for journalists looking to report on potential pollutants, especially when overlaid with local census data, school locations and the like. Reporter’s Toolbox takes a closer look at the new Oil & Gas Threat Map, shares caveats and offers story ideas.

Millions of Americans rely on their own onsite wastewater treatment, commonly known as septic systems. And many of those systems are connected to private wells. But unless they are properly sited, designed, built and maintained, they can contaminate drinking water, bringing dangerous waterborne illnesses. The latest TipSheet explains how to turn this often ignored issue into a local story.