10/20/80 U.S. EPA requests PRPs to address leachate discharges
7/00/83 U.S. EPA contractor Ecology and Environment sampled groundwater
3/08/93 U.S. EPA contractor PRC inspected the site
1/10/94 Site Inspection report issued
6/22/01 Special Notice Letters issued
7/02/02 AOC for RI/FS issued