Lock & Dam #19

The largest electricity generating plant in the world, with locks measuring 1200 feet long and 110 feet wide, with a lift of over 38 feet. Construction began in 1910 and completed in 1913. Photographer Herman Anschutz captured this historic endeavor on film. His photos are on exhibit at 428 Main St., Keokuk. Major commodities moved include grain, aggregate, petroleum, coal and chemicals. The present lock was put into operation in 1957 at a cost of $13.5 million dollars. It is owned and operated by the U.S. Army Corps of Engineers. The Power House and spillways are owned and operated by AmerenUE, a privately-owned utility company.