Disaster Area Disaster Area

Episode 269: The 1972 Black Hills flood

Sep 2, 2026 · 1h 14m

Summary

Host Jennifer Matice details the 1972 Black Hills flood, a catastrophic event in Rapid City, South Dakota, that killed 238 people and destroyed thousands of homes. The episode explores how intense rainfall and a lack of wind caused the Canyon Lake Dam to fail, sending a massive wall of water through the city at night. Matice recounts harrowing survivor stories, including the Masters family’s tragic loss of two children, and highlights the efforts of Mayor Don Barnett and first responders during the disaster.

Topics discussed

Sponsor: Grow Therapy and intro Housekeeping, paid requests, and social media Episode sources and special features Context: Recent mudslide in Nepal/Tibet Geography: Black Hills, Rapid City, and dams June 9, 1972: Weather conditions and forecasts Storm development and lack of wind Rainfall intensity and early flood warnings Night of the flood: Rising water and debris Canyon Lake dam failure and the surge Survivor accounts: The wall of water Teenagers trapped in the Rushmore building Welding shop survivors and early deaths The Ron family's ordeal in their truck Casualties and the scale of the disaster Damage assessment: Dams, creeks, and debris Aftermath: Hazards and funeral logistics Cleanup, mud, and body recovery challenges Military aid and psychological impact Rebuilding: Removing homes from floodplain Community recovery and volunteer efforts Legacy: Flood Disaster Protection Act of 1973 Modern Rapid City and memorialization Discussion on AI disaster reconstructions Personal update: Dental work and podcast schedule Sponsor: Gametime app Sponsor: Onec Financial
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