The Environmental Protection Agency made a splash on Tuesday for barring journalists from three news outlets from attending, in person, a summit about contaminants in drinking water.
Over 12 million gallons of untreated wastewater has flowed into California from Mexico since 2015.
Even after 35 years of efforts to resolve the issue, toxic farm water is being pushed into a local park and showing up in the eggs of local bird species.
As the Trump administration attempts to roll back regulations on coal ash ponds, a new report highlights the dangers posed by storing toxic waste next to rivers.
Long before low-lying islands are swallowed by sea level rise, wave-related flooding could contaminate their freshwater resources.
A sprawl of mobile home parks house 10,000 people in Southern California's Coachella Valley, but their drinking water is chronically contaminated. Now some solutions are in sight.