This timeline analyzes 41 reports that KB Home supplied to DTSC as part of their “Voluntary Cleanup Agreement” of Runkle Canyon in December 2007. DTSC is the lead agency to oversee the clean up of the Santa Susana Field Laboratory to strict EPA Superfund standards. submitted a complete analysis of these documents to DTSC on July 7, 2008.

* A small flag on the bottom represents an event that can’t be seen with the current zoom. Increase the zoom or double click on the flag to see the event.
* The “list” view displays all events in a single vertical list (but doesn’t show complete commentary.)
* The “flipbook” view displays events in a fun book format.