3-D Conceptual Site Diagrams

	1943 Conceptual Diagram This 3-D block diagram shows the conditions of the site in 1943 after the ponds were constructed to aid in the disposal of wastewater.
	1968 Conceptual Diagram This 3-D block diagram shows the conditions of the site in 1968 at the height of industrial discharges to the ponds.
	1976 Conceptual Diagram This 3-D block diagram shows the conditions of the site in 1976 when discharges to the ponds stopped.
	1992 Conceptual Diagram This 3-D block diagram shows the conditions of the site in 1992 when no discharges (except to the lined Timet ponds) were occurring.
	2005 Conceptual Diagram This 3-D block diagram shows the current conditions of the site, prior to remediation.
	Future Conceptual Diagram This 3-D block diagram shows the projected conditions of the site, after development.