1. Water Reclamation Plant Feasibility Study Update May 28, 2014
Self introduction
Introduce any board members in the audience
Thank them for the opportunity to provide an update
Water Reclamation Plant Feasibility Study Update
May 28, 2014

2. Initial Project Considerations
Permits/
Institutional
Agreements
Permits/
Institutional
Agreements
Plant
Location
Plant
Location
Environmental
Impacts/
Benefits
Technical
Feasibility
Technical
Feasibility
Community
Concerns &
Input
Project
Feasibility?

3. Evaluated Three Potential
Plant Locations
Near Golden Triangle
Near District
Headquarters
Sterling Road
210

4. Preliminary Evaluation of Potential Plant Locations
Near Headquarters
Near Golden Triangle Area
Sterling Between
3rd and 5th
Available Flow
Land Uses
Impacts to Community
Energy Impacts
Site Availability
Proximity to Reuse Sites
Proximity to Recharge Sites

5. Potential Plant Flow Varies by Area of Wastewater Contribution
Near Headquarters ADWF Projection:
2017: 0 MGD
2022: 1.3 MGD
2035: 1.35 MGD
210

6. Potential Plant Flow Varies by Area of Wastewater Contribution
ADWF Projection:
2017: 2.65 MGD
2022: 5.13 MGD
2035: 6.09 MGD
ADWF Projection:
2017: 1.30 MGD
2022: 3.53 MGD
2035: 3.85 MGD
ADWF Projection:
2017: 0 MGD
2022: 1.3 MGD
2035: 1.35 MGD
Near Golden Triangle
ADWF Projection:
2017: 1.30 MGD
2022: 3.53 MGD
2035: 3.85 MGD
210
210

7. Potential Plant Flow Varies by Area of Wastewater Contribution
Sterling Road
ADWF Projection:
2017: 2.65 MGD
2022: 5.13 MGD
2035: 6.09 MGD
210

8. Energy Required for Pumping
Near Golden Triangle
Near District
Headquarters
Sterling Road
210

9. Impacts to Surrounding Community
Land Use and
Impacts to Surrounding Community
Residential and
Retail
Industrial
Residential
210

10. Adjacent to Headquarters
Site Availability
District Property
Adjacent to Headquarters
District Property
at Sterling
Limited Availability
210

11. Preliminary Evaluation of Potential Plant Locations
Near Headquarters
Near Golden Triangle Area
Sterling Between
3rd and 5th
Available Flow
Land Uses
Impacts to Community
Energy Impacts
Site Availability
Proximity to Reuse Sites
Proximity to Recharge Sites
Relative Lower Ranking
Relative Higher Ranking

12. Preliminary Evaluation of Potential Plant Locations
Near Headquarters
Near Golden Triangle Area
Sterling Between
3rd and 5th
Available Flow
Land Uses
Impacts to Community
Energy Impacts
Site Availability
Proximity to Reuse Sites
Proximity to Recharge Sites
Relative Lower Ranking
Relative Higher Ranking

13. Most Suitable Site - District’s Property at
Sterling between 3rd and 5th

14. Questions

15. Next Steps Required Infrastructure Potential Recycled Water Uses
Treatment Requirements
Potential Partnerships
Complimentary/Secondary Use Facilities
Identification of Cost and Financing Options

16. Required Infrastructure
Minimize Pumping/ Energy Costs
Coordinate with Other System Improvement Needs
Reducing other System Capacity/Infrastructure Investments

17. Potential Recycled Water Uses
Landscape Irrigation
Groundwater Recharge
Industrial Use

18. Potential Recycled Water Uses
Landscape and Urban Irrigation Areas
210

19. Potential Recycled Water Uses
Commercial and Industrial use Areas
210

20. Potential Recycled Water Uses
Groundwater Recharge Areas
210

21. Treatment Requirements
Minimum of Title 22 Tertiary Treatment
Evaluate need for added levels of treatment

22. Treatment Requirements
Sequencing Batch Reactor
Proven Technology
Larger Footprint
Potentially less costly in smaller sizes - <2 mgd

23. Treatment Requirements
Membrane Biological Reactor
Proven Technology
Smaller Footprint
Modular – allows for ease of expansion
Excellent preliminary step for advanced treatment processes
MBR Plant being designed
for City of Malibu adjacent to
award winning Legacy Park.

24. Potential Partnerships

25. Project Permitting/Approvals
State Level Permits
Regional Water Quality Board
State Water Resources Control Board (was CDPH)
Local Permits/Approvals
CEQA Compliance - EVWD
County Flood Control – if any facilities in flood plain

26. Project Decision Timeline
Feasibility Study Kick-off
April 16, 2014
Technical Evaluation
Outreach
Board Action
October 2014

27. Project Decision Timeline
May
June
July
August
September
October
Site Selection
Required Infrastructure
Potential Uses
Treatment Requirements
Potential Partnerships
Complimentary/Secondary Uses
Costs and Financing
Draft Report/Summary
Final Report
Continuous Outreach

28. Project Implementation Timeline -
Recycling Plant or System Enlargements
2014
2015
2016
2017
Outreach
Technical Evaluation
CEQA Review
Permitting
Engineer’s Report
Design Development
Construction
Start-up

29. Questions