
Feb. 17, 2026 -An enormous sewage spill that sent hundreds of millions of gallons of raw human waste into the Potomac River is threatening the health of the river and the safety of those who use it.
In what appears to be the largest discharge of its kind in the nation’s history, untreated sewage began gushing into the Potomac on Jan. 19, when a section of a sewer line collapsed near the Clara Barton Parkway in Montgomery County, Md., about five miles upstream of Washington. The 72-inch-wide pipe, called the Potomac Interceptor, normally carries up to 60 million gallons of waste a day.
After conducting 11,376 individual tests on 79 of the world’s top-selling dog foods, researchers found that our furry companions are being exposed to “dangerous levels” of heavy metals, plasticizers, and carcinogens — with dry kibble being the primary offender.