 New York, New York--Newsfile Corp. - August 13, 2020 - The following statement is being issued by Levi Korsinsky, LLP:To: All persons or entities who purchased or otherwise acquired securities of Energy Recovery, Inc. Energy Recovery NASDAQ: ERII between August 2, 2017 and June 29, 2020. You are hereby notified that a securities class action lawsuit has been commenced in the the United States District Court for the Southern District of New York. ... 