Heckmann Corporation (NYSE: HEK) today announced that it will report financial results for its 2012 fourth quarter and full year ended December 31, 2012, after the market closes on Monday, March 11, 2013. Management will conduct a conference call at 4:30 p.m. ET (1:30 p.m. PT) that day to provide commentary on Heckmann’s 2012 operational performance and discuss 2013 plans and objectives.

To participate on the conference call, please dial 1-877-941-2068 or 1-480-629-9712 and reference conference ID 4600749. An audio replay of the conference call will be available approximately one hour after the conclusion of the call through March 25, 2013. The audio replay can be accessed by dialing 1- 800-406-7325 or 1-303-590-3030 and entering access code 4600749.

The call will be webcast live and the replay will be available for 12 months. Both will be available on the “For Investors” section of the Heckmann Corporation web site at www.heckmanncorp.com.

Upcoming Investor Conferences

Management will participate in the following investor conferences:

About Heckmann Corporation

Heckmann Corporation (NYSE: HEK) is an environmental solutions company. The Company is one of the largest companies in the United States dedicated to providing comprehensive and full-cycle environmental solutions to its customers in energy and industrial end-markets. The Company focuses on the delivery, collection, treatment, recycling and disposal of restricted solids, water, waste water, used motor oil, spent antifreeze, waste fluids and hydrocarbons.

Interested parties can access additional information about Heckmann at http://www.heckmanncorp.com, and in documents filed with the United States Securities and Exchange Commission at http://www.sec.gov.