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Agenda 09/22/2015 Item #16A25 9/22/2015 16.A.25. EXECUTIVE SUMMARY Recommendation to review and approve the Collier County Floodplain Management Plan 2014 Progress Report and the Proposed Action Plan for 2015. OBJECTIVE: To provide the Board of County Commissioners (BCC) with the tenth annual Progress Report on the Collier County Floodplain Management Plan that was developed as a requirement of the County's participation in the Community Rating System of the National Flood Insurance Program. Staff is providing this annual report to keep the BCC informed on progress in floodplain management within the County. CONSIDERATIONS: Collier County is a voluntary participant in the Community Rating System (CRS) of the National Flood Insurance Program. Because the County has a Class 6 rating in the CRS program and there are more than ten (10) properties in the County that have filed multiple flood insurance claims within any ten-year period, thus establishing them as Repetitive Loss properties, the County is required to develop and maintain a Floodplain Management Plan (FMP). The purpose of a FMP is to promote awareness of floodplain and flooding issues, identify known flood hazards, discuss past flooding events, assess the current floodplain/flooding problems, and set goals along with a strategy to make the community more resistant to flooding. One key component is to address ways to mitigate the Repetitive Loss properties so they no longer are susceptible to flooding from the 1-percent annual chance storm event. Collier County currently is rated as a Class 6 community in the CRS program, which provides up to a 20 percent discount on the premium rates charged to flood insurance policyholders. The county is required to annually provide a Progress Report on the accomplishments of goals in the FMP. This Progress Report covers the last year of the previously adopted FMP. At least every five years, the FMP must be updated. Please note, the county adopted its currently effective FMP on March 10, 2015. For Collier County, the FMP is developed as a portion of the adopted Local Mitigation Strategy prepared by Collier County Emergency Management. The Collier County Floodplain Management Plan 2014 Progress Report (Attachment 2) includes a reporting of progress made toward fulfilling the Action Plan for 2014 items which were derived from the goals, objectives, and policies of the previous FMP that was approved by the Board on December 11, 2007. Also provided is the Proposed Action Plan for 2015 which are the Mitigation Action Items established in the current FMP, as adopted by the Board on March 10, 2015. FISCAL IMPACT: There are no fiscal impacts associated with this Executive Summary. LEGAL CONSIDERATIONS: This item is approved for form and legality and requires a majority vote for Board action. —JAB Packet Page-1042- 9/22/2015 16.A.25. GROWTH MANAGEMENT IMPACT: There is no growth management impact associated with this Executive Summary. RECOMMENDATION: That the BCC: 1. Review and approves the Collier County Floodplain Management Plan 2014 Progress Report; 2. Approves the proposed Action Plan for 2015 and directs the County Manager or his designee to insert it into the 2015 Floodplain Management Plan. Prepared By: Caroline Cilek, AICP, CFM, LDC Manager Development Review Division, Growth Management Department Attachments: 1. Proposed Action Plan for 2014—adopted 4-22-13 2. Collier County Floodplain Management Plan 2014 Progress Report and Proposed Action Plan for 2015 Packet Page -1043- 9/22/2015 16.A.25. COLLIER COUNTY Board of County Commissioners Item Number: 16.16.A.16.A.25. Item Summary: Recommendation to review and approve the Collier County Floodplain Management Plan 2014 Progress Report and the Proposed Action Plan for 2015. Meeting Date: 9/22/2015 Prepared By Name: CilekCaroline Title: Manager-LDC, Growth Management Department 9/10/2015 3:23:40 PM Submitted by Title: Manager-LDC, Growth Management Department Name: CilekCaroline 9/10/2015 3:23:41 PM Approved By Name: PuigJudy Title: Operations Analyst,Growth Management Department Date: 9/10/2015 4:19:21 PM Name: McLean Matthew Title: Project Manager, Principal, Growth Management Department Date: 9/10/2015 4:20:12 PM Name: FrenchJames Title: Deputy Department Head-GMD, Growth Management Department Date: 9/10/2015 4:34:41 PM Name: MarcellaJeanne Title: Executive Secretary, Growth Management Department Date: 9/10/2015 5:13:19 PM Name: MarcellaJeanne Packet Page -1044- 9/22/2015 16.A.25. Title: Executive Secretary, Growth Management Department Date: 9/10/2015 5:16:24 PM Name: BelpedioJennifer Title: Assistant County Attorney, CAO General Services Date: 9/11/2015 2:17:01 PM Name: KlatzkowJeff Title: County Attorney, Date: 9/11/2015 2:43:18 PM Name: IsacksonMark Title: Division Director-Corp Fin &Mgmt Svc, Office of Management&Budget Date: 9/11/2015 3:08:53 PM Name: CasalanguidaNick Title: Deputy County Manager, County Managers Office Date: 9/13/2015 10:37:16 AM Packet Page -1045- 9/22/2015 16.A.25. PROPOSED ACTION PLAN FOR 2014 The 2014 Action Plan continues to utilize a list of ten (10) mandatory priority "A" annual action items, three (3) specific high priority `B" action items to accomplish in 2014, eleven (1 1) low rated priority "C" action items, and four (4) completed "D" action items. For 2014 there will be a focus on completing the updating of the Floodplain Management Plan. Various staff and departments will be involved in completing the other annual priority "A" activity items, and addressing action items related to the further implementation of the Watershed Management Plan. There will be limited additional efforts toward completion of other activity items while the Floodplain Management Plan is updated since this may create updated Action Plan items. The 2014 Action Plan top-rated category "A" priority continues to be the review and updating of the Floodplain Management Plan (FMP) which is required at least every five (5) years. The intent is to complete the updating of the required analyses and take the updated document through the extensive public input process throughout 2014 with completion and adoption in late 2014. It is anticipated that during the updating of the FMP there may be revised goals, objectives and policies developed that will then establish the Action Plan criteria. The meeting schedule of the Floodplain Management Planning Committee is proposed to remain on a quarterly basis for the review and updating of the FMP and other floodplain issues. Additional public outreach meetings to discuss the FMP may occur through the summer when seasonal rainfall brings floodplain management into consideration by the public. Approval of the "Action Plan for 2014" by the Board will have the effect of amending Section 7.10 of the FMP. The 2013 approved Action Plan will be replaced with the "Action Plan for 2014". The following "Action Plan for 2014" table utilizes a prioritization system in the first two columns to identify if the Action Item is (A) annually mandatory, or for the updating of the FMP (B) selected as high priority by the FMPC, (C) one of the previously listed items that may be addressed if the situation arises or staff completes the list of A and B items, or (D) completed (although periodic status review may be provided). The Growth Management Division is generally the County division responsible for implementation of the Floodplain Management Plan and its Action Plan. It is divided into the Planning and Regulation sub-division (GMD-P&R) and the Capital Construction and Maintenance sub-division (GMD-C&M). Within the GMD-P&R the departments with major responsibility to address the FMP action plan are Natural Resources (NRD), Planning and Zoning, Engineering, and Operations and Regulatory Management(ORM). Page 7 of 11 Packet Page -1046- 9/22/2015 16.A.25. w "O 3 -a 2 .r as N as Cl) -0 0 'c U 'C i O CO O @ O D 7 0 CO 0 Q d co Q d �t O 0 c6 o N r `- z Z co N r E - 0 c) O m Co co = w a m am =T L U as as C co a) a "a 0 O •Lt 0 Lo 0 — _ 4_. N a) O N 0 . C L L m N .0 N ,- LC) N E 41 U 'C N NN `- O@ N N O 3 @ Q O C '� o . O 2 Q a) O N N @ O N or) O O U d C C C .0 L ' C -0 -0 N `' '� LL CL .a V E E U a) N E E >. c O O O a) 0 0 0 a) a) @ .0 o a) 3 c 0 a c a 0. 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O` N N c U7 co. (.!) f�r 0_.Z p M ° a) (a OO N (6 N E .-C as -L (6 .-,. 0 -'-, 5 LO -0 C E ,O a °) m E `'-" a) (13 ,6- .— E C -a .0 o .c a) m C ca c C L C C E .� O 0 c c U Q" (`a N µ O O a) m (4 O u ° U Q CU a) < .?... L O E .°) a) ° � (n m U E ° >.-° E o o u - c6 0 (!) c C (a E c/) ' i 9/22/2015 16.A.25. COLLIER COUNTY FLOODPLAIN MANAGEMENT PLAN 2014 PROGRESS REPORT and PROPOSED ACTION PLAN FOR 2015 The Collier County Floodplain Management Plan (FMP) was prepared as a requirement for continued participation in the Community Rating System (CRS) of the National Flood Insurance Program. It is included in the Local Mitigation Strategy which is adopted by the Board of County Commissioners (Board) at a regularly scheduled and noticed public meeting. The Floodplain Management Plan and the entire Local Mitigation Strategy are available for review at the following locations: Collier County Emergency Management 8075 Lely Cultural Parkway Naples, FL 34113 Attention: Rick Zyvoloski Collier County Growth Management Department Development Review 2800 North Horseshoe Drive Naples, FL 34104 Attention: Howard Critchfield They are also available for review on the County's web page at: www.collier«ov.net'tloodinfo The Community Rating System (CRS) requires the County to annually develop and present a report on the progress made to the goals, objectives, and approved Action Plan of the FMP. This report is then submitted as a part of the subsequent year's CRS annual recertification documentation. County staff has prepared the "Floodplain Management Plan 2014 Progress Report" for review with input from the Floodplain Management Planning Committee (FMPC). The purpose of the annual progress report is to help ensure that there is a continuing and responsive floodplain management planning and implementation process. Notifications on the availability of this progress report are made through the standard public advertising process for all items on the Board's agenda,of which this Progress Report will be included on the September 22,2015 Consent Agenda. When an item is placed on the Board's agenda, it is available for review and inspection in the Board's office. the Office of the County Manager, and on the County's web site \vww.coil i era)vmet. In 2006, the Board established the FMPC to further promote the development and implementation of sound floodplain management practices within the County. The FMPC consists of eight volunteer members of the public, four County staff members representing departments involved in activities impacting the floodplain. To the extent they wish to participate. one representative from each of the three municipalities may also serve on the committee. • Packet Page -1051- 9/22/2015 16.A.25. During 2014,the FMPC held six meetings to discuss floodplain management plan implementation issues and progress. The 2014 FMP Action Plan was approved by the Board on April 22, 2013 (Attachment 1 of the Executive Summary). The Progress Report for these items are identified below. The first Action Item, "Review and update the Floodplain Management Plan" was completed by the Floodplain Management Planning Committee and adopted by the Board on March 10, 2015. The Floodplain Management Plan 2015 Progress Report was shared with the FMPC and their suggested editing was considered for incorporation into the document. In addition, the Proposed Action Plan for 2015 was established by the Mitigation Action Items identified in the updated FMP are included below. 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E 0 0 U U U E < Q z Z 7 cS a) C •.E > 0 tw 0 °� 0 en o -o a o c' a -= — -o sz c o C o O 0 O " cn 0 ,- (, cn C' +, d N p cC Q 'O 'O J rt N C/� U C N cC .� 0 U O tt•3 c0i Z a -" 0 V '. o fl a ti = _ N o -0 0, o p cn " 3 = =i o 1.4 O c ^ C" > O y 0 > 3 : U . , a3 O a cn U 0a0 > o a O bO O , V0 N po . CN ^ a> : u — U U :. W C a. ..- ... 7 r-■ G z. O 4. C C ) N M 'I- N N N Packet Page -1058- 9/22/2015 16.A.25. P ) 3 � i O r V: Packet Page -1059- 9/22/2015 16.A.25. PROPOSED ACTION PLAN FOR 2015 The following is an excerpt from Chapter 5 —Mitigation Strategy of the currently effective Floodplain Management Plan (FMP). The FMP adopted by the Board on March 10, 2015, as Resolution 2015-41. The FMP is also component of the Local Mitigation Strategy. The Proposed Action Plan for 2015 consists of some of the Action Items that originate from the previous FMP; however, many new Action Items were identified and incorporated by the Floodplain Management Planning Committee through the FMP update process. Packet Page-1060- 9/22/2015 16.A.25. O Te C r County 5.4 Mitigation Action Plan 44 CFR Subsection D §201.6(c)(3)(iii): [The mitigation strategy section shall include an] action plan describing how the actions identified in section (c)(3)(ii) will be prioritized, implemented, and administered by the local jurisdiction. Prioritization shall include a special emphasis on the extent to which benefits are maximized according to a cost benefit review of the proposed projects and their associated costs i, This action plan was developed to present the recommendations developed by the FMPC for how Collier County can reduce the risk and vulnerability of people, property, infrastructure, and natural and cultural resources to future disaster losses. Emphasis was placed on both future and existing development. The action plan summarizes who is responsible for implementing each of the prioritized actions as well as when and how the actions will be implemented. Each action summary also includes a discussion of the benefit-cost review conducted to meet the regulatory requirements of the Disaster Mitigation Act. In order to meet the identified goals, this plan recommends 23 mitigation actions, which are summarized below in Table 5-1. Note: ID number does not indicate an order of priority. It is important to note that Collier County has many existing, detailed action descriptions, which include benefit-cost estimates, in other planning documents, such as, stormwater plans, and capital improvement budgets and reports. These actions are considered to be part of this plan, and the details, to avoid duplication, should be referenced in their original source document. The FMPC also realizes that new needs and priorities may arise as a result of a disaster or other circumstances and reserves the right to support new actions, as necessary, as long as they conform to the overall goals of this plan. Further, it should be clarified that the actions included in this mitigation strategy are subject to further review and refinement; alternatives analyses; and reprioritization due to funding availability and/or other criteria. The County is not obligated by this document to implement any or all of these projects. Rather this mitigation strategy represents the desires of the community to mitigate the risks and vulnerabilities from identified hazards. The actual selection, prioritization, and implementation of these actions will also be further evaluated in accordance with the CRS mitigation categories and criteria contained in Appendix B. Page 223 Collier County,Florida Floodplain Management Plan March 2015 amp' Packet Page -1061- 1"05:E- 9/22/2015 16.A.25. v � I I I I N ► N - y C U O U o 0. m a - o U C U U U U U y U L. _ U O O z U 0 em Oy Ra a) G. ai G. O C T T 2 :: b R�' . ca a; O O O y = �. C ed a a e„ o z rn r Z v5 8 A C C r C O C C U.� O C O J O O O a4 o © C 9 O .. ^ C G' Li ca C v W g v = U U U aJ U > w a) L. .> - > i O.:, w` wa z as w .:. r a. a. c 0 d CO = C o c a y z g z z z z c .c 5 cv c, U V 3 O. t a� EE ,v, • b = o u. z ›- z z U ti c) L a L o U = C H c.. y C 5 o o cam, tom. ;r :t "0 o y E p c as ,..i — 0 cn �, N v; in N L as 'K .,iN W a) c -- CI. 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O. r U 2 . ~ U � L O L V 0 �. �J ..• r -- 0 d r G v or - L o c n r ° a -tir.m = J, -.J - - = > L C - ^ I `i o • , ? Z ut o c 0 1c z u o N .. r — o 4. (J a Z Packet Page -1064- 9/22/2015 16.A.25. CIL County 5.5 Detailed Flood Hazard Mitigation Actions 5.5.1 Existing Mitigation Actions Carried Forward from 2008 Plan 1. Project Description: Annually prepare and schedule FMP progress report by April of each year and recommended FMPC activity to the BCC each year. Responsible Office: GMD—Floodplain Management Section Potential Funding: General Fund Timeframe: On-going 2. Project Description: The Flood Damage Prevention Ordinance will be evaluated for amending as needed. Responsible Office: GMD—Floodplain Management Section Potential Funding: General Fund Timeframe: On-going 3. Project Description: Coordinate roadway stormwater maintenance programs to address stormwater flooding problems. Responsible Office: Road Maintenance, Stormwater Planning Potential Funding: General Fund Timeframe: On-going 4. Project Description: Continue support of the Coastal Zone Management program. Responsible Office: GMD Potential Funding: General Fund Timeframe: On-going 5. Project Description: Continue to implement policies requiring BMPs for erosion and sediment controls to comply with NPDES permit requirements. Responsible Office: Stormwater Planning Potential Funding: General Fund Timeframe: On-going 6. Project Description: Continue to annually fulfill all training and reporting requirements to be certified as a"Storm Ready" community. Page 227 Collier County,Florida Floodplain Management Plan March 2015 1,T* sec Packet Page -1065- t'D2-ze7 g whecic- Goit• 9/22/2015 16.A.25. er CoHnty Responsible Office: Emergency Management Potential Funding: General Fund Timeframe: On-going 7. Project Description: Continue stormwater management and water quality programs to address BMP opportunities throughout the County. Track progress through the FMPC Action Report. Responsible Office: Stormwater Planning Potential Funding: General Fund Timeframe: On-going 8. Project Description: Annually prepare a budget to fully implement the Stormwater Capital Improvement Plan. Responsible Office: Engineering Department Potential Funding: General Fund Timeframe: On-going 9. Project Description: Prepare a public information meeting schedule annually and coordinate public information meetings for the FMPC. Responsible Office: GMD—Floodplain Management Section Potential Funding: General Fund Timeframe: On-going 10. Project Description: Enhance the County floodplain management website and hold meetings with federal/state/local organizations and agencies to identify flood hazard information and enhance flood hazard awareness. Responsible Office: GMD—Floodplain Management Section Potential Funding: General Fund Timeframe: On-going 11. Project Description: Coordinate with the local real estate boards to hold all hazards educational meetings. Responsible Office: GMD—Floodplain Management Section Potential Funding: General Fund Timeframe: On-going Pagc 228 Collier County,Florida Floodplain Management Plan F' March 2015 Packet Page -1066 ,,`; Co Uer County 9/22/2015 16.A.25. 12. Project Description: Annually visit each library branch containing the floodplain and flood insurance information by December of each year and update/replace materials as needed by the following February and report in April of the following year. Responsible Office: GMD—Floodplain Management Section Potential Funding: General Fund Timeframe: On-going 13. Project Description: Coordinate with other County departments to develop a program for addressing all technical assistance questions from the general public. Responsible Office: GMD—Floodplain Management Section Potential Funding: General Fund Timeframe: On-going 5.5.2 New Mitigation Actions 1. Develop a Program for Public Information (PPI) involving Collier County, Marco Island, Naples and Everglades City. Project Description: Coordinate with Marco Island, Naples, and Everglades City to develop a PPI program that is consistent with CRS Activity 330—Outreach Projects. Hazards Addressed: The PPI committee will delineate, as part of its plan, target areas that are subject to flooding/flooding concerns. All hazards may be included in the PPI Program (Climate Change and Sea Level Rise Coastal/Canal Bank Erosion, Dam/Levee Failure, Flood: 100/500 year, Flood: Stormwater/Localized Flooding, Hurricane and Tropical Storms (including Storm Surge)) Issue/Background: The PPI program will discuss various target audiences. The PPI offers a maximum of up to 130 CRS credit points and allows for several areas of overlap. Other Alternatives: No action. Existing Planning Mechanism(s) through which Action Will Be Implemented: Existing committees will be accessed to develop the PPI group. Responsible Office: GMD—Floodplain Management Section Priority (H,M,L): High Cost Estimate: Staff time. Volunteer time. Funds for informational mailings (General Fund - $10.000 or less+postage fees) Benefits (Losses Avoided): Educational Potential Funding: General Fund Page 229 Collier County,Florida Floodplain Management Plan March 2015 r. Packet Page -1067- veheeler 9/22/2015 16.A.25. Go ier County Timeframe: 1 —2 years 2. Develop a comprehensive program to provide flood insurance information to property owners in the SFHA. Project Description: Develop a comprehensive program to deliver flood insurance information to property owners in the SFHA through methods, such as the following: • Services provided by County Staff include, but are not limited to: FIRM information services; flood protection information (Act. 350), Flood protection Assistance (Activity 360), Elevation Certificate information (Act. 310), names of local surveyors; names of consultants and contractors knowledgeable in retrofitting techniques; assistance regarding Letter of Map Change process, etc. • Current flood insurance information and materials will be provided as requested by groups or agencies in the area, including but not limited to: presentations about flood insurance reforms; explanations of NFIP, FIRM, CRS, etc. • Annual mailings will continue to be sent to bankers/lenders/real estate agents, rep loss areas, rep loss properties, and all property owners in the SFHA (CRS Activity 330) Hazards Addressed: Coastal/Canal Bank Erosion, Flood: 100/500 year, Flood: Stormwater/Localized Flooding, Hurricane and Tropical Storms (including Storm Surge) IssueBackground: GMD/Floodplain Management Section currently provides flood insurance information to property owners in the SFHA, individuals who walk-in for flood related questions, and civic and other organizations which seek information and updates on flood insurance reforms. Other Alternatives: No action, however, this is ongoing effort by the GMD and is requested daily by the public. Existing Planning Mechanism(s) through which Action Will Be Implemented: Floodplain Management Section Staff Responsible Office: GMD -Floodplain Management Section Priority(H,M,L): High Cost Estimate: Staff time.funds for informational mailings Benefits (Losses Avoided): Local property owners and industry related professionals are provided information, as needed, including: flood insurance and FIRM information services: flood protection information (Act. 350). Flood protection Assistance (Activity 360). Elevation Certificate information (Act. 310), names of local surveyors: names of consultants and contractors knowledgeable in retrofitting techniques: assistance regarding LOMC process. etc. Potential Funding: General Fund — need to maintain current funding for this action. Receive free information pamphlets. etc. from FEMA. Timeframe: 1-2 years—ongoing Page 230 Collier County,Florida Floodplain Management Plan March 2015 . Packet Page -1068- =- 9/22/2015 16.A.25. Co ler County 3. Support Stormwater Planning projects, starting with the top three: 1. Naples Park Stormwater Management Improvement, 2. Griffin Road Stormwater Management Improvement, and 3. Ridge Street Stormwater Management Improvement. Project Description: Stormwater Planning has prioritized 15 potential capital improvement projects as part of the Stormwater Management Project Planning Process. These projects have been reviewed and scored by an internal staff committee. This committee is made up of county staff from different departments such as Stormwater Planning, Asset Management, Engineering, Road Maintenance and Pollution Control. These projects have been vetted through the Floodplain Management Planning Committee on September 30`'', 2014. Scoring is based on health and safety issues, project feasibility, environmental benefits, and project support. The top three have been identified by the committee as the most beneficial in all areas and the most feasible. Hazards Addressed: Flood: 100/500 year; Flood: Stormwater/Localized Flooding; Hurricane and Tropical Storms (including Storm Surge) IssueBackground: Each of the Project Profile Fact sheets, included at the end of the Action Item details describes the origin of each project, the primary and secondary objectives, the affected acreage, the number of parcels and the property's assed value. Additional figures regarding the costs of each project are included Other Alternatives: No action or selection of different projects. Existing Planning Mechanism(s) through which Action Will Be Implemented: Top ranked projects are selected for feasibility studies. A feasibility study will provide more detailed and secured information regarding cost and duration of the project. Projects will be re-scored to advance to the Stormwater Planning Capital Improvement Program as funds become available. Responsible Office: Stormwater Planning Priority(H,M,L): High Cost Estimate: See individual Project Profile Sheets Benefits (Losses Avoided): All three projects profiles identify a primary and secondary objective. Objectives include stormwater capacity, water quality, and environmental restoration. These objectives benefit local residents and the county at large. Potential Funding: Stormwater Capital Improvement Fund. No funding mechanism is currently in place: however, these projects have been identifies as priority projects for funding identification for grants, enterprise. and/or general revenue over the next five years. Timeframe: 5 years 4. Maintain a professional landscaper certification program. Project Description: To educate landscape and lawn maintenance businesses in Collier County in order to protect local watersheds from fertilizer, pesticide and herbicide impacts. Chemicals such as Page 231 Collier County,Florida Floodplain Management Plan March 2015 uma Packet Page -1069- g wheeler 9/22/2015 16.A.25. Co ,er County fertilizers, pesticides and herbicides present a significant danger to surface and groundwater quality. Overuse of such chemicals can lead to eutrophication of local waterways causing algae blooms, fish kills and drinking water contamination. Hazards Addressed: Flood: Stormwater/Localized Flooding IssueBackground: Collier County is required to meet state and national water quality standards for surface and groundwater. The landscaper certification program is one of the ways that Collier County demonstrates active protection of local water quality. Other Alternatives: Public outreach and education. Existing Planning Mechanism(s) through which Action Will Be Implemented: As with any trade an occupational license is required from the local business tax office. In addition to a business license, Collier County Contractor Licensing has been managing landscaper licensure in the current fashion since 2007. To obtain landscape contractor licensing the applicant must complete the Gainesville Independent Testing Services Inc. (GITS)test with a score of 75% or better, along with an application that is evaluated by Contractor Licensing and must be able to prove 12 months of experience in the landscaping trade. To be able to apply fertilizers in the County the applicant must be Green Industries Best Management Practices (GI-BMP) certified. This certificate requires a passing score of 75% or better. The GI-BMP certificate, photo ID and an application must be then submitted to the Florida Department of Agriculture and Consumer Services (FDACS). Responsible Office: GI-BMP office, Collier County Contractor licensing, Collier County Tax Collector: Business Tax Department and FDACS. Priority(H,M,L): Medium. It is currently a well-implemented program in place since January 2014. Cost Estimate: Cost charged to business owner/worker includes: GITS application cost is $130 with an additional $80-120 to take the test, GI-BMP training fee $15 to $30 depending on the need for training, $25 application fee submitted to FDACS for state applicators license. Staff time is accounted for in budget cycles. Benefits (Losses Avoided): It is essential to certify landscapers in proper technique when land applying chemicals in order to reduce nutrient impacts to local watersheds. Potential Funding: National Pollutant Discharge Elimination System (NPDES) funds used to subsidize training needs for the GI-BMP training courses. Timeframe: Ongoing. 5. Utilize pollutant screening baskets in catch basins— ;it of Marco Island only. Project Description: Improve water quality and reduce public health hazards by installing stormwater inlet skimmer boxes. In addition, capturing and holding a wide range of contaminants such as soil particulates, liquid organics, trash and both organic and inorganic debris meet State TMDL discharge requirements. Page 232 Collier County,Florida Floodplain Management Plan March 2015 Packet Page -1070- tO"E` 9/22/2015 16.A.25. Co -ier County Hazards Addressed: Flood: 100/500 year; Flood: Stormwater/Localized Flooding IssueBackground: During the rainy season the ground gets saturated, causing water to flow quickly across impervious surfaces. Moving quickly, not having a chance to percolate into the soil, the water picks up pollutants as it travels to the swales and storm drains. The pollutants in the stormwater runoff come from roadways, driveways, sidewalks, roofs, and residues on vegetation, mostly consisting of organic particles, pesticides, fertilizers, gas, oils and larger debris. In the past communities have had to close their public beaches for days due to high levels of bacteria that could be harmful to beach goers and swimmers. The Florida Department of Health stated the high bacteria concentrations at these beaches came from stormwater runoff. One hundred miles of canals equates to over one hundred miles of roadways and, of course, adding in roof tops, driveways, sidewalks, bricked features in yards, docks and pool decks means this small island has a large area of impervious surfaces which in turn creates high flows of stormwater runoff to the lakes, canals, Marco River and Gulf of Mexico. Stormwater runoff treatment is extremely important to protect and maintain the quality of the surface waters. Over the past few years, Marco Island has improved the over 1,500 stormwater outfalls throughout the island by installing treatment systems referred to as "storm inlet skimmer boxes". The skimmer boxes have two steps to treat or "clean" stormwater runoff before the water flows into the canal system. Within the skimmer box, encircling the grate like a boom, is a hydrocarbon filter. The boom-like filter catches larger debris, grass clippings, leaves, twigs, and trash of all types, that is carried by stormwater runoff as well as absorbing fertilizer, pesticide and organic particles. When a small rain shower or slow moving storm occurs, the stormwater runoff has low to medium in flow; the water has to travel through the boom- like filter before entering the drain. If a deluge occurs, the stormwater flow is high, the water will travel through and cascade over the boom prior to entering the drain. Once in the drain, the second step to treating or "cleaning" the runoff water is the graduated sieve which is a series of screening that progressively sieves or filters the water through smaller grates or filters, collecting nutrients and silt that still remains in the runoff water. Water may sit in the graduated sieve system until the stormwater flow is high enough to move the water through the progressive screening system then to the out fall to surface waters. Other Alternatives: Fertilizer ordinances. Existing Planning Mechanism(s) through which Action Will Be Implemented: City's Capital Improvement Program. Responsible Office: City of Marco Island Public Works Department Priority (H,M,L): High Cost Estimate: $ 200.000 per year for five years with a unit price of approximately $700 each. Benefits (Losses Avoided): Economic disruptions from lost tourism and public health and welfare. Potential Funding: Grants from the South Florida Management District/Funding from CIP Timeframe: Ongoing. Page 233 Collier County,Florida Floodplain Management Plan March 2015 Packet Page -1071- °= 9/22/2015 16.A.25. Go e-r County 6. Develop a Low Impact Development (LID) Manual. Project Description: To develop a LID Manual that would provide options for alternate designs for re-development and new development projects. Hazards Addressed: Flood: Stormwater/Localized Flooding IssueBackground: The County's accepted Watershed Management Plan identifies in Vol. 3 Initiative 1 - a Low Impact Development Program. The initiative proposes the implementation of an LID program that would apply to development. The Watershed Management Plan relays that"LID is a well-established approach to stormwater management that relies on hydrology-based site planning and design. LID aims to minimizing the volume of runoff and associated pollutant loads reaching the receiving water bodies and managing it as close as possible to where it is generated. Techniques defined as micro-controls are implemented in a dispersed fashion throughout a site." Other Alternatives: No action, however, this is an existing project that is supported by the Watershed Management Plan. Existing Planning Mechanism(s) through which Action Will Be Implemented: An LID design guide will be developed by staff and with input from the engineering community and interested stakeholders. After a period of time for the development community to exercise the guide and assess its workability,the designs will be worked into the LDC for full implementation. Incentives can be used to help implement LID and it will start as a voluntary program. Responsible Office: Engineering & Natural Resources Department Priority (H,M,L): Medium Cost Estimate: Staff time. volunteer time. Benefits (Losses Avoided): Increased onsite stormwater storage will reduce the potential damage to onsite structures. Potential Funding: Budgeted with Pollution Control Dept. funding. Timeframe: 2 -4 years 7. Provide education/outreach for the Flood Watch Program BCB Tool j. Project Description: The Big Cypress Basin Real-time Hydrologic Monitoring and Modeling System (BCBRTHMS, a.k.a. Flood Watch) is a mission critical tool used by the Big Cypress Basin (BCB) and BCB Field station for real-time decision support for daily operation and maintenance activities. The system is also used by the Big Cypress Basin (BCB) as a live watershed management tool. as well as an online public outreach tool. The Collier County Emergency Management Department is also in the process of adopting the system as its "Flood Recognition Alert System." The on-line link of BCBRTHMS system is as foll owing: www.sfwmd.eov/floodwatch/index.htm. This tool will be shared with the public and interested community groups so as to better inform them. Page 234 Collier County,Florida Floodplain Management Plan March 2015 Packet Page -1072- �eeie 9/22/2015 16.A.25. Co per County Hazards Addressed: Flood: 100/500 year; Flood: Stormwater/Localized Flooding; Hurricane and Tropical Storms (including Storm Surge) IssueBackground: Prior to implementation of this program, water managers and the public had no way of knowing water levels in canals without being in the office. Now, this program provides 24 hour monitoring of the flood control system. Other Alternatives: No action. Existing Planning Mechanism(s)through which Action Will Be Implemented: Maintain program. Evaluate the applicability of the program for the county's system at a later date. Responsible Office: Big Cypress Basin, South Florida Water Management District Priority(H,M,L): High. Cost Estimate: Staff time. The system is operated by BCB and is a $25,000 contractual obligation for program plus 1.5 FTE ($100,000—roughly) to support program. Benefits (Losses Avoided): System sends text alert to District water managers and County's Emergency Management staff when levels in canal reach critical stages. Site is also available on District website and County also provides a link to the page. Anyone can check canal stages and gate operations and see our operational status and see if water is rising in certain reaches of canals. Potential Funding: General Fund. For BCB-Annual maintenance fee and Basin staff will maintain it within the BCB annual budget. Timeframe: Ongoing. S. Maintain a "Localized Flooding Bubble Map". Project Description: The "Localized Flooding Bubble Map" is a database of localized flooding events and captures the extent of the localized flooding following a major rain event — identified as a flash flood warning. It is also utilized to illustrate areas where improvements could be considered and to determine if completed capital improvements are working. The map is shared with the Weather Service to inform them of areas prone to localized flooding. A historical map is also maintained as of 2003 to show yearly flooding impacts in the county. Hazards Addressed: Flood: 100/500 year; Flood: Stormwater/Localized Flooding; Hurricane and Tropical Storms (including Storm Surge) IssueBackground: 2003 -present. Other Alternatives: No action; Redefine major rain event. Page 235 Collier County,Florida Floodplain Management Plan March 2015 d:: MME: Packet Page -1073- Colt9/22/2015 16.A.25. er e County Existing Planning Mechanism(s) through which Action Will Be Implemented: Currently, GMD- Road Maintenance identifies the areas that are flooded during or following a major rain event. This information is shared with EMS and other sections of the GMD, including Stormwater Planning and Floodplain Management. Public Utilities is also notified by EMS during an event, in particular if lift stations are in areas that are likely to flood. Road Maintenance, EMS, Stormwater Planning and the Floodplain Management Section work collectively to provide data to the GIS Department to update the map. Responsible Office: Road Maintenance, EMS, Stormwater Planning, Floodplain Management Section Priority(H,M,L): Medium Cost Estimate: Staff time. Benefits (Losses Avoided): The map is used to inform county staff about areas that have historically flooded and areas that may incur localized flooding again. This is particularly helpful during a major storm event. The map can also be used for project prioritization for the AUIR or Stormwater Planning prioritization efforts. Further, once Stormwater improvements are made, it can be used to see if the improvements are working. Potential Funding: There are no additional costs associated with the"Localized Flooding Bubble Map". Timeframe: Ongoing. 9. Review the Land Development Code and Floodplain Damage Prevention Ordinance to propose improvements regarding floodplain management,as needed and as appropriate. Project Description: The Land Development Code (LDC) will be evaluated on an as needed and as appropriate basis to address related flood mitigation provisions. Hazards Addressed: All hazards may be addressed by LDC, including: Climate Change and Sea Level Rise; Coastal/Canal Bank Erosion; Dam/Levee Failure; Flood: 100/500 year; Flood: Stormwater/Localized Flooding; Hurricane and Tropical Storms (including Storm Surge) Issue/Background: There are several provisions within the LDC regarding floodplain management that are outdated which need to be examined. Further, the FDPO. although in compliance, is not consistent with the Florida Building Code and needs to be reviewed for consistency. Other Alternatives: No action. Existing Planning Mechanism(s) through which Action Will Be Implemented: The LDC Amendment cycle process and related Code of Laws amendment process, which contains the Flood Damage Prevention Ordinance. It would also be beneficial to utilize the PPI committee to assist with outreach to the public regarding any changes to any codes. Responsible Office: Floodplain Management Priority(H,M,L): Low Page 236 Collier County,Florida Floodplain Management Plan March 2015 ume Packet Page -1074- 9/22/2015 16.A.25. Co ter bounty Cost Estimate: Staff time Benefits (Losses Avoided): To maintain relevant and current floodplain management standards. Potential Funding: There are no additional costs associated with this item. Timeframe: 5 years 10. Plan to obtain topographic information,including LiDAR in 10-15 year intervals. Project Description: Plan to obtain updated topographic information, including LiDAR in 10-15 year intervals to improve the FIRM's accuracy. This includes the RFP process, data collection period, and Physical Map Revision (PMR) review and approval process. Hazards Addressed: Improving the FIRM's accuracy will provide information that can be used to understand risks related to all hazards. Climate Change and Sea Level Rise; Coastal/Canal Bank Erosion; Dam/Levee Failure; Flood: 100/500 year; Flood: Stormwater/Localized Flooding; Hurricane and Tropical Storms (including Storm Surge) Issue/Background: The County's current topographic information was collected in 200_ and the FIRM became effective May, 17, 2012. At that time the county partnered with the USACORE and the Collier County Property Appraiser to collect LiDAR. As of January 2015, the County is undergoing RiskMAP which will provide information regarding the coastal area and has submitted two PMRSs for four basins (Coco B, Coco C, District 6. and Henderson). A 10-15 year time period would show changes in topography due to change in the natural and built environment. Other Alternatives: No action; Change the time frame. Existing Planning Mechanism(s) through which Action Will Be Implemented: The RFP process will be required and data collection and review time must be considered. Partnerships may be sought with State agencies, Federal agencies and local agencies, such as the property appraiser. Responsible Office: Floodplain Management Priority (H,M,L): Medium Cost Estimate: 55 million or more Benefits (Losses Avoided): Updated and accurate topographic information will provide improved decision making capabilities for county officials. the development industry, and the general public. The special flood hazard area will be updated and areas that have changed in elevation. areas that are more susceptible to flooding and areas that are more resilient to flooding will be mapped. Potential Funding: General Fund. No funding mechanism is currently in place; however, this may be identified as a priority project for funding identification and funded through grants, enterprise, and/or general revenue. Timeframe: 5 years Page 237 Collier County,Florida Floodplain Management Plan March 2015 a c-c Packet Page -1075- 9/22/2015 16.A.25. Co r Covaity This page intentionally left blank Page 238 Collier County, Florida Floodplain Management Plan March 2015 Packet Page -1076-