What does el dorado chemical company do? El Dorado Chemical Company is a manufacturer of industrial- and agricultural-grade ammonium nitrate and nitric and sulfuric acids. Located in El Dorado, Ark., the company provides a wide range of agricultural and industrial products. It also operates wholesale and retail fertilizer blend plants.How do i contact el dorado county ca? Contact El Dorado County. County Department Listing. Contact or Locate a County Department. Submit a general comment or question to the County. General County Information Contact Number: (530) 621-5567. How did el dorado get started in the oil industry? When the oil boom began in southern Arkansas in 1920, Colonel Thomas Harry Barton, a Texas native, came to El Dorado and began investing in the emerging industry, organizing the El Dorado Natural Gas Co. In 1922, he took over a small refinery in El Dorado that became the Lion Oil and Refining Co.
EDCC is committed to operating and maintaining all of its processes in a safe and responsible manner. The facility uses a combination of accidental release prevention programs and emergency response planning programs to help ensure the safety of its employees and the public, as well as protection of the environment.