The Trump administration unsuccessfully tried to hold back a flood of information on how sea level rise may inundate the nation’s park system. But now a new report yields wave after wave of stories, depending on your coverage area. TipSheet explains how to make smart use of the just-released document.

A family of widely used fluorinated chemicals may be contaminating local drinking water supplies, causing uncertain health effects and with little clarity over federal regulations. But some states are starting to step in. This week’s TipSheet unwinds the confusion over PFAS, with some backstory and plenty of resources for your local coverage.

The estuaries that proliferate across the United States can be hard to define — and protect. But their role in a healthy environment makes them a crucial focus of good reporting. The latest Issue Backgrounder explores their importance, the many challenges they face, and how to track the agencies and programs meant to protect them.

Decades after the nation’s capital began its historic cleanup, sanitary sewage still occasionally swamps the Potomac River. Are sewage systems also dumping human waste and other pollutants into waterways near you? This week’s TipSheet has the background on the problem of combined sewage overflow, as well as resources for finding out what’s happening near you.

New White House tariffs on solar imports may put the brakes on the solar installation boom in the United States. That means numerous local and regional stories are waiting to be told. This week's TipSheet has plenty of ideas for coverage, plus resources to track solar activity in your locale.