Our Water Systems
System 1: Drinking Water
Systems 2 & 3: Sewer & Storm Drains
2 Separate Systems
Wastewater Treatment
Primary Treatment: Sedimentation Septic System content/uploads/2009/01/zones-rectangular-sedimentaion-basin.gif
Secondary Treatment: Clarification
Sludge Biosolids recovery/images/Biosolids/BiosolidsNew/GroCo-in-hands.ashx?la=en
Tertiary Treatment Chlorination (disinfection) Dechlorination
South Plant in Renton