The Klein Law Firm announces the commencement of an investigation of PDC Energy, Inc. (NASDAQ:PDCE) concerning possible violations of federal securities laws. On June 26, 2017, the Department of Justice, the Environmental Protection Agency and the State of Colorado, on behalf of the Colorado Department of Public Health and Environment, filed a civil complaint in federal court in Denver alleging violations of the Clean Air Act. The complaint alleges that PDC repeatedly violated clean air regulations intended to address the release of volatile organic compounds at 86 storage tanks that the Company owns and operates in Colorado. Following this news, PDC's stock price fell. If you suffered a loss in PDC Energy and wish to obtain additional information, please contact Joseph Klein, Esq. by telephone at 212-616-4899 or visit http://www.kkclasslaw.com/PDCE-Info-Request-Form-173 Joseph Klein, Esq. is an experienced attorney and has also practiced as a Certified Public Accountant. Mr. Klein represents investors and participates in securities litigations involving financial fraud throughout the nation. Attorney advertising. Prior results do not guarantee similar outcomes.