1. City of Dayton Water Supply and Treatment Division

2. Water Supply and Treatment Division Mission & Goals n Mission: Provide abundant high quality water at an affordable price while maintaining and protecting the integrity of our natural resources. n Goals: n Protection of Source Water n Water Treatment n Sufficient Quantity & Pressure for Fire Fighting n Protection of Public Health

3. Dayton Water Facilities Dayton Water Facilities n 3 Well Fields n 2 Water Treatment Plants n 1 Lime Recycling Plant n 2 Main Pumping Stations n 11 Booster Pumping Stations n 16 Water Storage Facilities - 88 MG n  We pumped over 20 Billion Gallons of Water in 2009 n  We supply water to >400,000 Montgomery County residents

4. Ottawa Water Plant

5. Miami Water Plant

6. Lime Recycling Plant - Recovers lime softening residuals from water plants & produces pebble lime

7. Basic Water Treatment Process

8. Aquifer Contamination

9. Well Field Protection Areas

10. Mad River Well Field – Rohrer’s Island

11. Miami WTP Softening Basins

12. Rapid Sand Filters

13. Miami WTP - South Pump Station One of two pumping stations

14. Dist. System Maintenance & Protection n 750 Miles of Water Mains n Storage Facilities and Pumping Stations n Hydrant Flushing n Automatic Flushers n Tank/Reservoir Inspections n Valve Exercising n Main Replacements n Main Break Repair n Backflow Prevention n Water Testing

15. Water Sampling and Testing

16. Water Sampling

17. Water Quality Laboratory

18. Maintenance Work & WaterTesting at Water Plants

19. The City of Dayton pumped over 20 billion gallons of treated drinking water to Montgomery County residents and businesses in 2009. For more information: (937) 333-6093 or phil.vanatta@cityofdayton.org