3 plants indexed.
Naco SD WWTF is a secondary treatment plant in Cochise County, Arizona, serving 904 people. It discharges 204.41 volume units and has a designed capacity of 302.83 volume units.
Douglas WWTF serves Cochise County, Arizona, treating wastewater for approximately 21,194 people. The plant operates under U.S. EPA and Arizona Department of Environmental Quality regulations.
Sierra Vista WWTF serves approximately 44,000 people in Cochise County, Arizona. The plant operates under U.S. Clean Water Act regulations for municipal wastewater treatment.