The Mineral Springs Waterworks is a historic site located in Mineral Springs, Arkansas. It contains a good example of a 1930s-era elevated steel water tower, built in 1936 by the Pittsburgh-Des Moines Steel Company in conjunction with the Public Works Administration as part of a project to improve the town's water supply. The tower was built to store water obtained from a nearby well. It was added to the National Register of Historic Places in 2007, as part of a multiple-property listing that included numerous other New Deal-era projects throughout Arkansas. A new water well was drilled nearby in 1985; however, the original water tower still stands. The Mineral Springs Waterworks remains in operation.

• Cotter Water Tower
• Cotton Plant Water Tower
• Hampton Waterworks
• Hartford Water Tower
• National Register of Historic Places listings in Howard County, Arkansas

• An Ambition to be Preferred: New Deal Recovery Efforts and Architecture in Arkansas, 1933-1943, By Holly Hope