Johnson County Wastewater Back to Search Johnson County Wastewater Categories Waste Water Treatment Government 11811 South Sunset Drive, Suite 2500 , Olathe , KS , 66061 (913) 715-8555 Send Email www.jcw.org Contacts Jose Leon Operations & Maintenance Director Patrick McQueen Business Strategy Director Susan Pekarek General Manager Aaron Witt Chief Engineer Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone