Environmental journalists trying to track potential problem polluters have a valuable new tool — a notification service that creates weekly alerts on the enforcement or compliance status of facilities and companies across a range of environmental laws and customizable categories. Track geography, type of emissions, industrial category and more. The latest Reporter’s Toolbox has more on the recently launched ECHO Notify service.

As schools (and many other institutions) around the United States relax mask mandates, questions remain about how they will keep indoor air clean and safe. The latest TipSheet takes a look at the often-underestimated risks of indoor air pollution, as well as well-known practices to clean it up. Get story ideas and resources for reporting on schools in your community.

As more Americans make their way to the nation’s parks (and every other variety of outdoor locales), big budget bumps may not be enough to tackle a variety of ongoing worries, from overcrowding and climate change impacts to maintenance backlogs and political backlash. The latest Issue Backgrounder looks over the state of our nation’s parks.

Each year brings another update of the Toxics Release Inventory database. And each year, it gets ignored or downplayed by too many news outlets. As the new Reporter’s Toolbox points out, not only does the latest iteration of TRI have some notable updates but it also offers plenty of room for localizable stories. Here’s how to mine the resource.