GlobeNewswire Inc | Jan 29, 2021 10:13AM EST

January 29, 2021

BOISE, Idaho, Jan. 29, 2021 (GLOBE NEWSWIRE) -- US Ecology, Inc. (the Company) [NASDAQ: ECOL] today announced that it will release financial results for the fourth quarter and year ended December 31, 2020 on Thursday, February 25, 2021, after the close of the market.

Management will conduct an investor conference call on Friday, February 26, 2021 at 10:00 a.m. Eastern Time (8:00 a.m. Mountain Time) to discuss these results. Questions will be invited after managements presentation. Interested parties can access the conference call by dialing 877-512-4138 or 412-317-5478. The conference call will also be broadcast live on the Companys website at http://investors.usecology.com/events-and-presentations.aspx.

An audio replay of the teleconference will be made available through March 5, 2021 by calling 877-344-7529 or 412-317-0088 and using the passcode 10152121. The replay will also be accessible at http://investors.usecology.com/events-and-presentations.aspx.

Upcoming Investor ConferencesThe Company also announced that management is scheduled to participate in the following events during the first quarter of 2021.

March 18^th Gabelli 7^th Annual Virtual Environmental Services SymposiumMarch 25^th Jefferies Global Businesses Services Summit

Available webcasts and presentations will be available on the investor relations section of the companys website at http://investors.usecology.com/events-and-presentations.aspx.

About US Ecology, Inc.US Ecology, Inc. is a leading provider of environmental services to commercial and government entities. The company addresses the complex waste management and response needs of its customers offering treatment, disposal and recycling of hazardous, non-hazardous and radioactive waste, leading emergency response and standby services, and a wide range of complementary field and industrial services. US Ecologys focus on safety, environmental compliance, and bestin-class customer service enables us to effectively meet the needs of US Ecologys customers and to build long lasting relationships. US Ecology has been protecting the environment since 1952. For more information, visit www.usecology.com.

Contact: Alison Ziegler, Darrow Associates (201) 220-2678aziegler@darrowir.com www.usecology.com