History & Asbestos Use
Asbestos mining at Milam began in the early 20th century, targeting chrysotile deposits in the serpentine formations of East Texas. Production peaked during the 1940s and 1950s when wartime and postwar demand for asbestos products was high. The mine closed in the mid-1960s as richer deposits elsewhere and early health concerns reduced its economic viability. The site remains a legacy contamination concern.