1. New Directions in Real-Time and Dynamic Control for Combination Rainwater Harvesting and Low Impact Development Management Systems Marcus Quigley - Geosyntec Consultants

4. Real-Time Tide Gate Retrofit for Salt Mash Restoration Patent # 60/850,600 and 11/869,927

7. Harvesting Controller Prototype 5” 7”

11. Hydromod

12. Effective Work Index (W) Range of Geomorphically Significant flows Characteristics of Bed and Bank Materials  c  bi Stream Flow  c Normal Dry Weather Flow Level

13. Erosion Potential (Ep) Post-Urban Pre-Urban Work Done Time Shear Stress  c

14. Concept behind flow duration control standard Pre vs. Post-Development Flow Flow Bins Frequency (counts) Pre-Development Flows Post-Development Flows Post-Development Flows with Duration Control Flow Bins Frequency (counts) Matching Flow Duration Q c Q c

15. Flow-Duration Example 1 (Orange County, Gobernadora Canyon)

16. Flow-Duration Example 2 (Orange County, Chiquita Canyon)

18. On-Site CSO and Reuse and Combined Detention/Harvesting

19. Tank Operation Example SCS 10-Year 24-Hour Event

20. SCS 10-Year 24-Hour Level 4 Retention Storage Level 6 0:00

21. 6:45 Retention Storage Level 4 Level 6 SCS 10-Year 24-Hour

22. Retention Storage Level 4 Level 6 8:35 SCS 10-Year 24-Hour

23. Retention Storage Level 4 Level 6 12:00 SCS 10-Year 24-Hour

24. Retention Storage Level 6 Level 4 13:00 SCS 10-Year 24-Hour

25. Level 6 Level 4 Retention Storage 18:40 SCS 10-Year 24-Hour

26. Level 6 Level 4 Retention Storage 21:05 SCS 10-Year 24-Hour

27. Tank Operation Example “Large” Storm

28. “ Large” Storm 7/19/1988 12:00 Retention Storage Level 6 Level 4

29. 7/19/1988 20:50 Retention Storage Level 6 Level 4 “ Large” Storm

30. 7/19/1988 22:50 Level 6 Level 4 Retention Storage “ Large” Storm

31. 7/20/1988 2:10 Level 6 Level 4 Retention Storage “ Large” Storm

32. 7/20/1988 7:50 Level 6 Level 4 Retention Storage “ Large” Storm

33. Tank Operation Example “Small” Storm

34. “ Small” Storm 3/3/1988 14:20 Level 6 Level 4 Retention Storage

35. 3/3/1988 17:45 Level 6 Level 4 Retention Storage “ Small” Storm

36. 3/3/1988 19:45 Level 6 Level 4 Retention Storage “ Small” Storm

37. 3/3/1988 22:20 Level 6 Level 4 Retention Storage “ Small” Storm

38. Conventional Harvesting System Detention/Infiltration System Harvesting System Infiltration Roof Runoff Site Impervious Runoff Irrigation Stream

39. Combination Detention/Infiltration/Harvesting System Infiltration Roof Runoff Site Impervious Runoff Irrigation Stream Controlled Valves Tight Tank

41. New Directions Consumer Behavior Modification Optimization

42. Ambient Information Systems Goal Information Conveyed to Individual Target Outcomes Reduce Consumptive Use Waste Individual feedback on instantaneous and/or monthly cumulative water use, water pricing data, and/or system demand. Information regarding irrigation consumption best practice based on weather and/or climatic data. Indicating and alerting individuals to changes in local regulatory actions relative to consumptive use such as irrigation bans. Reductions in consumptive use and changes in timing of use as a result of feedback and awareness of impacts. Optimize Storm Water Control Usage Information on how to optimize use of storm water controls that require individual participation (e.g., rain barrel, blue roof, or cistern management). Optimal use of Rain Barrels or other controls which require operator control and decision making (e.g., drain or leave full) for volume control in urbanized areas. Reduce CSO Impacts Information regarding receiving water quality and CSO status in combined sewer areas. Consumptive use changes based on direct impacts on receiving waters. These could include but are not limited to timing or other decisions about consumptive use and decisions about waste water quality (e.g., what do I send down the drain at a given time).

44. Thank You!