 The law firm of Kirby McInerney LLP announces that a class action lawsuit has been filed in the U.S. District Court for the Southern District of New York on behalf of those who acquired Energy Recovery, Inc. Energy Recovery or the Company NASDAQGS: ERII securities during the period from August 2, 2017 through June 29, 2020 the Class Period. Investors have until September 21, 2020 to apply to the Court to be appointed as lead plaintiff in the lawsuit. 