Edwards Lifesciences LLC vs. Regional Water Quality Control Board-Santa Ana Region

1) Respondent/Defendant Regional Water Quality Control Board, Santa Ana Region's Demurrer to the Amended Petition 2)Petitioners Edwards Lifesciences LLC and Baxter International Inc.'s Motion to Augment the Administrative Record Demurrer to Amended Petition for Writ of Mandate
Respondent Regional Water Quality Control Board, Santa Ana Region’s (“Regional Board”) demurrer to the second cause of action in the Amended Writ Petition of Petitioners Edwards Lifesciences LLC and Baxter International, Inc. is SUSTAINED WITHOUT LEAVE TO AMEND. This matter arises from several actions taken by the Regional Board regarding the remediation of a property located on Armstrong Avenue in Irvine. Petitioners seek a writ of mandate setting aside those actions. The operative Amended Petition (ROA 23) contains two causes of action: first, administrative mandamus under CCP § 1094.5, and second, traditional mandamus under CCP § 1085. The Regional Board demurs to the second cause of action on the........