LEAWOOD, Kan.–(BUSINESS WIRE)–Tallgrass Energy, LP, through its Tallgrass Water division, today announced it has entered into a multi-year agreement with ECOVAP, Inc., a leader in wastewater elimination that gives Tallgrass Water exclusive rights within the oil and gas industry to use the company’s patented and patent-pending wastewater management technology. The proprietary technology evaporates water exponentially faster than traditional disposal methods. (full story)