Filing #: 1 - 05/29/2018 - Petitioner Petition for Review Submitted by Center for Biological Diversity Desert Citizens Against Pollution California Against Toxics and Sierra Club

Filing #: 2 - 06/05/2018 - Petitioner Certificate of Identical Copy of Petition for Review Submitted by Center for Biological Diversity Desert Citizens Against Pollution California Communities Against Toxics and Sierra Club

Filing #: 3 - 06/14/2018 - Permit Issuer Region 9 Notice of Filing of Certified Index to the Administrative Record

Filing #: 4 - 06/19/2018 - EPA Region 9's Response to Petition for Review

Filing #: 5 - 06/28/2018 - Order Regarding Service by E-mail

Filing #: 6 - 06/29/2018 - Petitioners Motion for Leave to File a Reply Brief

Filing #: 7 - 06/29/2018 - Reply Brief Submitted by Center for Biological Diversity Desert Citizens Against Pollution California Communities Against Toxics and Sierra Club

Filing #: 8 - 06/29/2018 - Petitioners' Motion for Leave to File a Reply Brief

Filing #: 9 - 07/02/2018 - Order Granting Motion for Leave to File Reply

Filing #: 10 - 07/30/2018 - Order Scheduling Oral Argument and Directing Parties to Provide Notice of Participation

Filing #: 11 - 08/03/2018 - Permit Issuer Notice of Appearance in Oral Argument

Filing #: 12 - 08/03/2018 - Petitioner Notice of Participation in oral argument

Filing #: 13 - 09/18/2018 - Oral Argument Transcript held on August 30 2018

Filing #: 14 - 10/23/2018 - Order Denying Review