Casella Waste Systems Announces Closing of Public Offering of Class A Common Stock and Full Exercise of Underwriters’ Option to Purchase Additional Shares - Seite 2

About Casella Waste Systems, Inc.

Casella Waste Systems, Inc., headquartered in Rutland, Vermont, provides resource management expertise and services to residential, commercial, municipal and industrial customers, primarily in the areas of solid waste collection and disposal, transfer, recycling and organics services in the northeastern United States.

Safe Harbor Statement

Certain matters discussed in this press release, including, among others, our intended use of proceeds from the offering, are “forward-looking statements” intended to qualify for the safe harbors from liability established by the Private Securities Litigation Reform Act of 1995. These forward-looking statements can generally be identified as such by the context of the statements, including words such as “believe,” “expect,” “anticipate,” “plan,” “may,” “will,” “would,” “intend,” “estimate,” “guidance” and other similar expressions, whether in the negative or affirmative. These forward-looking statements are based on current expectations, estimates, forecasts and projections about the industry and markets in which Casella operates and management’s beliefs and assumptions. Casella cannot guarantee that it actually will achieve the plans, intentions or expectations disclosed in the forward-looking statements made. Such forward-looking statements involve a number of risks and uncertainties any one or more of which could cause actual results to differ materially from those described in Casella’s forward-looking statements. Such risks and uncertainties include or relate to, among other things: the impact of general economic, industry or political conditions in the United States or internationally. Additional risks and uncertainties relating to the offering, Casella and its business are discussed in the prospectus supplement related to the offering filed with the SEC and in other filings that Casella periodically makes with the SEC. In addition, the forward-looking statements included in this press release represent Casella’s views as of the date of this press release. Casella undertakes no obligation to update publicly any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law. These forward-looking statements should not be relied upon as representing Casella’s views as of any date subsequent to the date of this press release.