1. Water Supply Planning Workshop February 27, 2008 City of Hallandale Beach Commission Mayor Joy Cooper Vice Mayor Bill Julian Commissioner Keith London Commissioner Dorothy Ross Commissioner Francine Schiller City Manager D. Mike Good

2. Workshop Outline I. Overview II. History III.SFWMD Requirements IV. Water Supply Plan A. EstimatesA. Estimates B. OptionsB. Options C. RecommendationsC. Recommendations

3. I. Overview  30 years ago – water supply was never an issue in South Florida  1980’s – salt water intrusion became evident South Florida Water Management District (SFWMD) began reducing consumptive use permits for coastal communitiesSouth Florida Water Management District (SFWMD) began reducing consumptive use permits for coastal communities  1990’s – Everglades restoration became an important environmental issue SFWMD began restricting water supplySFWMD began restricting water supply CERP policies diverted water supplies to the natural systems, requiring utilities to seek alternative water suppliesCERP policies diverted water supplies to the natural systems, requiring utilities to seek alternative water supplies

4. Overview, (continued)  February 15, 2007 – SFWMD approved Lower East Coast (LEC) Water Supply Plan Update  Plan requires all local governments to adopt their water supply facilities work plans by August 15, 2008

5. II. History 1951 – City of Hallandale Beach built water treatment plant – 3 mgd water treatment plant – 3 mgd - Water supply – local wells in Biscayne Aquifer - Water supply – local wells in Biscayne Aquifer 1968 – In anticipation of extensive development, City built addition to its water plant: 10 mgd capacity 10 mgd capacity - Water supply – 8 local wells in Biscayne Aquifer - Water supply – 8 local wells in Biscayne Aquifer

6. History, (continued) 1980s – Early 1990s – SFWMD restricted City’s consumption use permit to 3.5 mgd - City was required to purchase water from North Miami Beach - City was required to purchase water from North Miami Beach Early 1990s – Broward County built wellfield in Brian Piccolo Park with water transmission system to Hollywood, Dania Beach and Hallandale Beach - Cost – Approx. $40 million - Cost – Approx. $40 million - Capacity – Approx. 30 mgd (10 mgd for HB) - Capacity – Approx. 30 mgd (10 mgd for HB)

7. History, (continued) 1995 – Water transmission to the City of Hallandale Beach began Late 1990s – Naturally occurring organic color in County raw water became an issue. City investigated several alternatives.

8. History, (continued) 2000 – City Commission determined to build membrane treatment plan to meet all current and future water needs of the City. - Water supply was assured from Brian Piccolo - Water supply was assured from Brian Piccolo Park Park - SFWMD was very supportive - SFWMD was very supportive - Plant capacity was 6 mgd (expandable to 15 mgd) - Plant capacity was 6 mgd (expandable to 15 mgd) - Cost: $22 million - Cost: $22 million

9. History, (continued) 2007 – SFWMD issues 2005-2006 Lower East Coast Water Supply Plan Update - Limits water supply to 2005 levels - City of Hallandale Beach negotiates exception due to water treatment plant construction - City of Hallandale Beach negotiates exception due to water treatment plant construction

10. III. SFWMD Requirements Lower East Coast Water Supply Plan Update  Approved February 15, 2007  Implements 2005 State Legislation (SB-444 & SB-360)  Sets base levels for water supply from Biscayne Aquifer at 2005 levels

11. SFWMD Requirements, cont. Lower East Coast Water Supply Plan Update, cont.  Increased future water demand must come from alternative water supply (AWS) projects  LEC Plan proposes: Projects:115 Cost:$2.63 Billion Water:621 mgd  LEC plan proposes Large Users recharge Biscayne Aquifer at Brian Piccolo Park

12. SFWMD Requirements, cont. LEC – City of Hallandale Beach 2005 3.0 mgd – Hallandale Beach 2.66 mgd – Broward 2.66 mgd – Broward 5.66 mgd – Total 5.66 mgd – Total Revised values: 2.8 mgd – Broward 2.8 mgd – Broward 3.4 mgd – (allowance for membrane treatment plant) 3.4 mgd – (allowance for membrane treatment plant) 3.5 mgd – Hallandale Beach 3.5 mgd – Hallandale Beach 9.7 mgd – Total – Revised City of Hallandale Beach 9.7 mgd – Total – Revised City of Hallandale Beach Base Conditions Base Conditions

13. SFWMD Requirements, cont. Other Requirements:  Cities must consider water supply projects in LEC and respond to SFWMD by June 22, 2008.  Cities must prepare and adopt 10-Year Water Supply Facilities Work Plans as component of Comprehensive Plans by August 15, 2008. - Includes population projections - Includes financial component - Includes coordination with other agencies  In order to meet the August 15, 2008 deadline, 10-Year Water Supply Facilities Work Plans need to be completed by early March.

14. SFWMD Requirements, cont. Concurrency Requirements:  The City’s Comprehensive Plan and Land Development Code requires that public facilities be available when development occurs.  The City must determine the capabilities of existing and proposed facilities, including water and waste water to accommodate current, new and redevelopment demands.

15. IV. Water Supply Plan A. Estimates Water supply needs are based upon projected population estimates Water supply needs are based upon projected population estimates 2015 Population Finished Water Raw Water LEC 43,866 7.25 mgd 8.53 mgd PlanLiberal Estimate 51,022 10.29 mgd 12.86 mgd

16. IV. Water Supply Plan, cont. 2018 Population Finished Water Raw Water LEC Plan 45,610 7.53 mgd 8.86 mgd Liberal Estimate 51,642 10.56 mgd 13.19 mgd Average: 11.0 mgd Average of 2 estimates - 9.7 mgdCurrent base condition - 9.7 mgdCurrent base condition 1.3 mgdAdditional water required 1.3 mgdAdditional water required

17. Water Supply Plan, cont. B. Options 1. Water Conservation 2. Reuse Water 3. Coordination with neighbors 4. Maintenance of 3.5 mgd 5. Implement reverse osmosis (RO) 6. Aquifer Storage and Recovery (ASR) 7. Modified approach

18. Water Supply Plan, cont. 1. Water Conservation - Hire water conservation coordinator - Up front cash to provide water conservation - Donate water conservation equipment to homes and businesses - Education and public relations - Capital programs, including irrigation projects - Install more drought-tolerant plants in-house - Change ordinances requiring installation of drought- tolerant plants

19. Water Supply Plan, cont. 2. Reuse Water  Received commitment from City of Hollywood to provide 1 mgd  Seek AWS funding

20. Water Supply Plan, cont. 3. Coordination with neighbors  SFWMD – assure effective communication  Broward County – Modeling and possible base increase  Hollywood – Reuse and interconnects  North Miami Beach – Purchase water

21. Water Supply Plan, cont. 4. Maintenance of 3.5 mgd  Relocate well(s)  IWRP Grant to investage alternatives  Effective well management  Enhanced salinity monitoring for City wells

22. Water Supply Plan, cont. 5. Implement reverse osmosis (RO)  Estimate $40-50 million  Investigate using current artesian well 6. Aquifer Storage and Recover (ASR)  Investigate possible implementation of technology 7. Modified approach  Combination of some or all of options listed

23. Water Supply Plan, cont. C. Recommendations: 1. Finalize modified water supply plan 2. Continue to meet with SFWMD and County 3. Continue to work with State Senator and State Representative

24. Water Supply Plan, cont. Estimate of Need 11.0 mgd 11.0 mgd - 9.7 mgd - 9.7 mgd 1.3 mgd 1.3 mgd + 3.5 mgd - City wells + 3.5 mgd - City wells 4.8 mgd - Estimated need 4.8 mgd - Estimated need Estimate of Water Supply 0.8 mgd – Water conservation 0.8 mgd – Water conservation 1.0 mgd – Reuse 1.0 mgd – Reuse 2.0 mgd – North Miami Beach 2.0 mgd – North Miami Beach 1.0 mgd – Reverse Osmosis 1.0 mgd – Reverse Osmosis 4.8 mgd 4.8 mgd

25. Questions?Comments?Recommendations?