 RUTLAND, Vt., June 16, 2021 GLOBE NEWSWIRE -- Casella Waste Systems, Inc. Casella Nasdaq: CWST, a regional solid waste, recycling and resource management services company, announced today the appointment of Gary Sova to Casellas Board of Directors the Board effective June 15, 2021. In addition, the Company announced the retirement of James F. Callahan, Jr. from its Board effective June 14, 2021, and the retirement of James E. OConnor upon the completion of his term at the Companys 2021 annual meeting of stockholders held June 2, 2021. 