In response to the release or threatened release of hazardous substances at the site, EPA has undertaken response actions pursuant to section 104 of CERCLA. In performing response actions, EPA has incurred slightly over $92,000 in response costs at or in connection with the site. EPA will continue to incur minimal response costs at the Site as it is in the O&M phase. A billing provision was included in the administrative order and EPA will send the Respondent regular bills for the recovery of its future response costs.