A trove of confidential documents about a well-known groundwater pollution problem helped journalists Paul LaRocco and David M. Schwartz uncover how much had actually been hidden about the contamination’s severity and how it could have been kept from worsening. In the latest Inside Story Q&A, LaRocco and Schwartz share the story behind their award-winning investigation.

A crisis of lead in drinking water affects thousands of U.S. communities, but 2022 will bring new focus to the problem as new Biden administration plans play out following passage of a $15 billion fund to replace lead service lines. TipSheet outlines the problem and the impact of a regulation carried over from the Trump era. Plus, seven reporting approaches to local and state-level stories.

As awareness grows about how pollution can cause certain cancers, it’s smart to look beyond cancer risk and also explore available information about actual cancer cases. Reporter’s Toolbox explains how extensive data collected regularly in state-level cancer “registries” can take your coverage on the pollution-public health connection to another level. Plus, avoiding pitfalls in reporting possible clusters.

The history of environmental racism is a long one in the United States, far longer than the efforts to address the problem. But reporting on environmental justice continues to tick upwards, and an analysis in the latest Backgrounder points to promising progress, explaining why for journalists the year ahead may yield important stories, whether about future footholds or new missteps.

It was a seemingly mundane legal notice about a surface water discharge permit. But when Wyoming journalist Angus Thuermer Jr. took a closer look, he discovered that it would mean massive discharges of pollutants into local waters. Inside Story explains how Thuermer revealed the truth about the plans, prompting local protests and, ultimately, a withdrawal of the permit.

A new project on toxic risks has yielded a tool making it far easier to use data from the Toxics Release Inventory to report on hotspots. Reporter’s Toolbox offers a guide to ProPublica’s impressive “Sacrifice Zones” special report, which maps cancer-causing industrial air pollution. Plus, join an in-depth virtual tutorial [49] on the ProPublica tool co-sponsored by the Society of Environmental Journalists.

A government plan to address a class of so-called “forever chemicals,” widespread in the environment and implicated in human health effects, will pick up speed in 2022. But whether the effort will solve problems around PFAS remains to be seen. The latest TipSheet outlines the challenge, the EPA plan and smart ways to cover the story in your area.

After an 18-month buildup, a one-day U.N. Food Systems Summit earlier this fall generated hundreds of commitments to end global hunger and a dizzying array of alliances dedicated to the cause. Despite controversies surrounding the summit, this groundbreaking event highlighted opportunities for reporting on food and food systems. Award-winning agriculture journalist Chris Clayton shares his insights.