Environmental & Petroleum Consulting LLC is an environmental consulting company focused to enabling the mining and petroleum industries to meet federal and state regulatory discharge criteria. The firm has developed and subsequently designed and implemented full and pilot scale treatment systems for nitrate, sulfate and metal remediation. E&PC specializes in research and development of passive and active biotreatment systems for the natural resources industries. E&PC LLC has developed and implemented microbial systems for nitrate, sulfate, and heavy metal remediation.