Heckmann Corporation to Report First Quarter 2013 Financial Results on Wednesday, May 8

Heckmann Corporation (NYSE: HEK) today announced that it will host its first-quarter 2013 conference call on Wednesday, May 8, 2013 at 4:30 p.m. ET (1:30 p.m. PT). On the call, senior management will discuss Heckmann’s financial results, business outlook and growth strategies.

To participate on the conference call, please dial 1-877-941-4774 or 1-480-629-9760 and reference conference ID 4615814. An audio replay of the conference call will be available approximately one hour after the conclusion of the call through May 22, 2013. The audio replay can be accessed by dialing 1-800-406-7325 or 1-303-590-3030 and entering access code 4615814.

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.

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 our 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. Heckmann continues to expand its suite of environmentally compliant and sustainable solutions to a collection of customers that demand stricter environmental compliance and accountability from their service providers.

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.