Indiana Army Ammunition Plant

It consisted of three areas within two separate but attached manufacturing plants: In 1940 it was announced that the world's largest smokeless powder plant would be built near Charlestown, as the land was close to the Ohio River, giving it the water necessary for making smokeless powder, and the fact that the land was cheap because parts of it were unsuitable for farming, and because few individuals lived on it.

IOW Plant 2, designed as a three line facility for the production of double base rocket propellant, was started in November 1944 but stopped, without completion, on V-J Day.

The remaining 2,757.49 acres (11.1592 km2) were utilized as woodland, crop land, and the site of a new automated black powder manufacturing facility.

The Hoosier Ordnance Plant was built by W-H-M-S Construction company (Winston Brothers, Haglin, Missouri Valley and Solitt) and operated by Goodyear Engineering Corporation (GEC).

Goodyear took complete control over production in July 1952 under a Cost Plus Fixed Fee contract and continued until layaway of the facility in September 1957.

The ammunition manufacturing facility, placed into modified caretaker status in 1992, was operated by ICI Americas as Facility I (an industrial park), and approved for transfer to the INAAP Reuse Authority (a Local Reuse Authority, or LRA) by congressional action.

E W Wells Group, an environmental company based in Dallas Texas, is performing a portion of the explosive residue threat removal and building demolitions operations.

One of the abandoned power plants.
Main Laboratory, building 706–1.
Disused rail cars line a track built in 1975 for the new smokeless powder manufacturing facility that was completed in 1979. The new plant was never fully utilized and was demolished in 2008.
Poacher House, building 112–2.