Sunday, April 20, 2025 at 11 p.m. on KPBS 2 / Stream now with the PBS app. The dramatic and inspiring story of ordinary women who fought against overwhelming odds for the health and safety of their families. In the late 1970s, residents of Love Canal in Niagara Falls, New York, discovered that their homes, schools, and playgrounds were built on top of a former chemical waste dump.