1. Our Water Systems https://4aa2dc132bb150caf1aa-7bb737f4349b47aa42dce777a72d5264.ssl.cf5.rackcdn.com/Puget-Sound-Water.jpg

2. System 1: Drinking Water http://www.amwater.com/images/8432Water%20Treatment%20process.jpg

3. Systems 2 & 3: Sewer & Storm Drains http://www.winnipeg.ca/waterandwaste/images/sewage/combined.jpg

4. 2 Separate Systems http://www.lvstormwater.com/pics/srtsrfce.jpg

5. Wastewater Treatment http://butane.chem.uiuc.edu/pshapley/Environmental/L35/1a.jpg

6. Primary Treatment: Sedimentation http://docs.bryantx.gov/water/Secondary_Treatment.jpg https://brentwoodwater.files.wordpress.com/2013/10/4-shaft-rectangular-clarifier.jpg http://bluetec.co.za/wp-content/uploads/2014/09/Soak-away.jpg Septic System http://www.thewatertreatments.com/wp- content/uploads/2009/01/zones-rectangular-sedimentaion-basin.gif

7. Secondary Treatment: Clarification http://www.ewisa.co.za/eWISAWaterworks/misc/eWISAFactSheets/Images/wwt_images/scumbaffle.png

8. Sludge  Biosolids http://www2.humboldt.edu/arcatamarsh/images/JLdiagram.jpg http://www.kingcounty.gov/~/media/services/environment/wastewater/resource- recovery/images/Biosolids/BiosolidsNew/GroCo-in-hands.ashx?la=en http://img.directindustry.com/images_di/photo-g/belt-dryer-sewage-sludge-69228-4005433.jpg

9. Tertiary Treatment Chlorination (disinfection) Dechlorination http://www.cas.miamioh.edu/~stevenjr/sewagetreatment/dechlorinator.jpg http://www.cas.miamioh.edu/~stevenjr/sewagetreatment/chlorinator.jpg

10. South Plant in Renton http://www.velectric.com/sites/default/files/files/portfolio/Hardy_W00D/STPaerial_600_0.jpg