antero midstream partners lp owns, develops, and operates midstream energy infrastructure in the united states. the company operates through two segments, gathering and processing, and water handling and treatment. the gathering and processing segment operates a network of gathering pipelines and compressor stations to collect and process production from antero resources' wells in west virginia and ohio. this segment also provides processing and fractionation services. the water handling and treatment segment delivers fresh water from the ohio river, local reservoirs, and other regional waterways, as well as operates waste water treatment facilities. this segment also provides fluid handling services that include high rate transfer, and waste water treatment and disposal services. antero midstream partners gp llc serves as the general partner of the company. antero midstream partners lp was founded in 2013 and is headquartered in denver, colorado. antero midstream partners lp operates