Smitty’s Supply Explosion Fallout: Downriver Communities Fear Oil, Forever Chemicals, and Government Silence

An August 22 explosion at Smitty’s Supply in Roseland continues to ripple downriver, impacting communities all the way to Lake Pontchartrain. Residents report oil contamination, concerns about forever chemicals, and growing frustration over what they describe as silence from parish and state officials. Pat Mashburn, a Tangipahoa River resident, says pollutants traveled dozens of miles in under 48 hours, settling into riverbeds and threatening soil, aquifers, and drinking water. While the EPA has approached homeowners, Mashburn and others demand accountability, independent testing, and transparency as new evidence and legal actions emerge.