Great tour of the Water Treatment Plant in Bowie Texas, created by the REACH Bowie Homeschool Co-op. 

 http://cityofbowietx.com/90/Water-Wastewater-Treatment
Transforming water from Lake Amon G Carter into City water and also (downstream) treating sewage prior to release, this single Facility and Team does it all. Great team, reservoir, pipelines, process and technology. 

Hoping to help find points of stormwater infiltration to reduce overloading on treatment plant. Continuously Saving money and resources.