On Saturday, July 23, 1966, disaster rocked the sleepy village of Mount Hope when an explosion occurred in Siltex Mine. Siltex (sometimes spelled Siltix) was operated on the edge of town by the New River Company, which was based in Mount Hope. A number of factors led to the explosion. Poor ventilation led to the accumulation of methane and other gases and standard space segmenting practices had not been followed. The foreman was the only person in the mine equipped with a flame safety lamp that should have been issued to every miner. Finally, all electric equipment in the area of the explosion was improperly contained and maintained. An errant spark from one of these electronics is what ultimately catalyzed the explosion. Seven miners in the immediate vicinity of the explosion were killed and two were severely injured. Thirty-nine other miners escaped relatively unharmed, though many of them were forced to barricade themselves in the mine until ventilation could be reestablished. According to state and federal reports, the accident was unequivocally the result of extreme negligence on the part of the New River Company, though the company refused to accept responsibility for the tragedy. The Siltex mine continued to operate until 1984, when the entrance was sealed. The memories of miners who lost their lives in the 1966 disasters still live on as surviving relatives and community members honor their lives at a yearly memorial service.