1921 to 1930
ACIPCO begins making cast iron well casings with threaded connections.
John J. Eagan begins second term as ACIPCO president. He serves until his death in 1924.
First Board of Operatives meeting.
President Eagan announces profit sharing plan and secretly establishes trust to leave company to employees upon his death.
ACIPCO Research Committee formed.
ACIPCO produces the country's first cement-lined cast iron pipe with Charleston, South Carolina. It is still in use today.
Free pasture provided for employees' cattle.
April 23: John J. Eagan leaves ACIPCO common stock to employees.
January 1: New Medical Department building opens.
March 30: John J. Eagan's death.
April 16: Colored Industrial League Amateur Baseball Club organized.
October: Susan Eagan becomes a member of the Board of Directors.
W.D. Moore elected president and serves until 1946.
Commissary renamed ACIPCO Store.
April: First Eagan Day commemorative service.
Eagan coin is cast.
Melting unit begins operation.
#1 Mono-Cast begins operation and produces 4- to 12-inch pipe (ran until '71).
ACIPCO introduces mechanical joint
ACIPCO adds third shift resulting in 24-hour plant operation.
February 28: Shipping record of 1,022 tons.
Stock Market crash marks the start of the Great Depression.
Group insurance for all employees goes into effect.
First dust collection system installed in the Mono-Cast shop.
Waterous Company stops making fire trucks to concentrate on pumps and hydrants.
First 24-inch Mono-Cast pipe is cast using an experimental centrifugal casting machine, demonstrating that Mono-Cast pipe can be made successfully in larger sizes.
Manufacture of 14 to 24-inch Mono-Cast pipe begins in newly built No. 2 Mono-Cast Shop.