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1st Amendment 06/19/2013CLERK OF CIRCUIT COURT & COMPTROLLER MONROE COUNTY, FLORIDA DATE: June 27, 2013 TO: Roman Gastesi, County Administrator ATTN: Rhonda Haag FROM: Pamela G. Hanc c , . C. At the June 19, 2013, Board of County Commissioner's meeting the Board granted approval and authorized execution of Item Q6 Amendment No. 1 to the Grant Agreement from FL Department of Environmental Protection (FDEP) funding bathymetric surveys and collection and analysis of soil samples to help determine the costs of implementing the canal restoration strategies. Amendment No. 1 provides a slight decrease in scope of work due to delays in work performed by the Contractor (AMEC) which were caused by inclement weather and canal access issues. The grant agreement will remain at a not to exceed amount of $100,000, but funding will be reduced by approximately $3,000 for the number of miles of canals not surveyed. Enclosed are five duplicate originals, executed on behalf of Monroe County, for your handling. Please be sure to return two fully executed duplicate originals, for the Clerk and the Finance Division, as soon as possible. Should you have any questions, please feel free to contact my office. cc: County Attorney w/o document Finance File ./ .i .. .. ,� PA .: .w .4 .. :1, .t .v+.:•.. .. .. : ,i.,;.l yx,. .,-8'. �: !ia» .a ... ,v .... ..[ J .� .... J. .yl .5 .. w. ...t .. aA p.i+f..t. ..W..+YdM'.. .t •�t.-...eh... 500 Whitehead Street Suite 101, PO Box 1980, Key West FL 33040 Phone: 305-295-3130 Fax: 305-295-3663 3117Overseas Highway, Marathon, FL 33050 Phone: 305-289-6027 Fax: 305-289-6025 88820 Overseas Highway, Plantation Key, FL 33070 Phone: 852-7145 Fax: 305-852-7146 DEP AGREEMENT NO. S0640 AMENDMENT NO. 1 THIS AGREEMENT as entered into on the 11 fl ' day of March, 2013, between the STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION (hereinafter referred to as the "Department ") and the MONROE COUNTY BOARD OF COUNTY COMMISSIONERS (hereinafter referred to as the "Grantee" or "Recipient ") is hereby amended. WHEREAS, it recently became apparent that some of the canals that were included in the Grant Work Plan are not accessible by boat, disallowing access for sampling as required in this Agreement; and, WHEREAS, due to this discovery, the Grantee has requested that the Grant Work Plan be revised to only allow reimbursement for the canals that can be sampled; and, WHEREAS, the Grantee has requested that Task 1.3 be revised to accommodate this change and that the task completion date be extended to allow more time to complete the work in this task; and, WHEREAS, the Department has agreed to revise the Grant Work Plan to reflect this change; and, WHEREAS, other changes to the Agreement are necessary. NOW, THEREFORE, the parties hereto agree as follows: Paragraph 7 is hereby revised to add the following as subparagraph C: C. No payment will be made for unsatisfactory deliverables. In the event that a deliverable is deemed unsatisfactory by the Department, the Grantee shall re- perform the services needed for submittal of a satisfactory deliverable, at no additional cost to the Department, within ten (10) days of being notified of the unsatisfactory deliverable. If a satisfactory deliverable is not submitted within the specified timeframe, the Department may, in its sole discretion, either: 1) terminate this Agreement for failure to perform, or 2) DEP Grant Manager may, by letter specifying the failure of performance under this Agreement, request that a proposed Corrective Action Plan (CAP) be submitted by the Grantee to the Department. All CAPS must be able to be implemented and performed in no more than sixty (60) days. A CAP shall be submitted within ten (10) calendar days of the date of the letter request from the Department. The CAP shall be sent to the Department Grant Manager for review and approval. Within ten (10) calendar days of receipt of a CAP, the Department shall notify the Grantee in writing whether the CAP proposed has been accepted. If the CAP is not accepted, the Grantee shall have ten (10) calendar days from receipt of the Department letter rejecting the proposal to submit a revised proposed CAP. Failure to obtain Department approval of a CAP as specified above shall result in the Department's termination of this Agreement for cause as authorized in this Agreement. Upon Department's notice of acceptance of a proposed CAP, the Grantee shall have ten (10) calendar days to commence implementation of the accepted plan. Acceptance of the proposed CAP by the Department does not relieve the Grantee of any of its obligations under the Agreement. In the event the CAP fails to correct or eliminate performance deficiencies by Grantee, the Department shall retain the right to require additional or further remedial steps, or to terminate this Agreement for failure to perform. No actions approved by the Department or steps taken by the Grantee shall estop the Department from subsequently asserting any deficiencies in performance. The Grantee shall continue to implement the CAP until all deficiencies are corrected. Reports on the progress of the CAP will be made to the Department as requested by the Department Grant Manager. RECEIVED DEP Agreement No. S0640, Amendment No. 1, Page 1 of 3 JUL 0 2 2013 D.E.P. South District iii. Failure to respond to a Department request for a CAP or failure to correct a deficiency in the performance of the Agreement as specified by the Department may result in termination of the Agreement The remedies set forth above are not exclusive and the Department reserves the right to exercise other remedies in addition to or in lieu of those set forth above, as permitted by the Agreement. 2. Attachment A, Grant Work Plan is hereby deleted in its entirety and replaced with Attachment A -1, Revised Grant Work Plan, attached hereto and made a part of the Agreement. All references in the Agreement to Attachment A shall hereinafter refer to Attachment A -1, Revised Grant Work Plan. In all other respects, the Agreement of which this is an Amendment, and attachments relative thereto, shall remain in full force and effect. REMAINDER OF PAGE INTENTIONALLY LEFT BLANK DEP Agreement No. S0640, Amendment No. 1, Page 2 of 3 IN WITNESS WHEREOF, the parties have caused this Amendment to be duly executed the day and year last written below. MONROE COUNTY BOARD OF COUNTY COMMISSIONERS �4 N By: Z4 *Title: M4y•'' Date: MONROE COUNTY AT ORNEY ROVED AS T 9 RM: NA " NE W CASSEL ASSISTANT COUNTY ATTORNEY oats, (SEAL) A MY H LIN, CLE 8 CC p( �C.:� V LERIC STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION By: Secretary or Designee Date: 7/Z / 3 andy Landers, DEP Grant Manager DEP Contracts Administrator Approved as to form and legality: A��' '� DEP Attorney *For Agreements with governmental boards /commissions: If someone other than the Chairman signs this Amendment, a resolution, statement or other document authorizing that person to sign the Amendment on behalf of the Grantee must accompany the Amendment. List of attachments /exhibits included as part of this Amendment: Specify Letter/Number Description (include number of pa�)Letter/Number Description (include number of paw) Attachment A -1 Revised Grant Work Plan (12 Pages) � o � C3 7? O CA CD DEP Agreement No. S0640, Amendment No. 1, Page 3 of 3 ATTACHMENT A -1 REVISED GRANT WORK PLAN Title: Bathymetric Surveys and Organics Characterization in the Monroe County Canals Project Location: Monroe County Florida Keys Watershed /HUC= 03090203. Project Background: The work to be accomplished under this Agreement is one of the high priority projects identified during the development of the Phase I of the Canal Management Master Plan (CMMP). Bathymetric surveys will be performed to determine the depths of all of the canals identified in the Geographic Information System (GIS) database developed by AMEC (formerly MACTEC Engineering and Consulting, Inc.) in 2001 -2003 as part of the Monroe County Residential Canal Inventory and Assessment, to determine the approximate thickness of unconsolidated material lying in the bottom of the canals and to collect samples of the unconsolidated materials. The length of the canals identified in the GIS was initially 11 I miles with an additional six (6) miles delineated during the recent aerial photo update performed in 2012 (total of 117 miles of canals). The survey will not include marinas or turning basins. The canal depth data in the existing GIS database is based upon limited permit information and not actual depth measurements. The depth of the canals and the approximate thickness of unconsolidated materials in the canals are critical factors in evaluating potential restoration needs and in quantifying restoration costs. The purpose of this project is to determine the depth of the canals identified in the GIS database developed by AMEC (formerly MACTEC Engineering and Consulting, Inc.) in 2001 -2003, as well as the approximate thickness and physiochemical composition of the unconsolidated sediments found in the bottom of these canals. This information is required in order to accurately determine the costs of implementing the canal restoration strategies developed during Phase I of the CMMP in DEP Agreement No. S0607. Many of the canals in the Florida Keys National Marine Sanctuary ( FKNMS) do not meet the State's minimum water quality criteria and are a potential source of nutrients and other contaminants to near shore waters designated as Outstanding Florida Waters and subject to special protection under the Florida Statutes. This project is a priority of the FKNMS Water Quality Protection Program (WQPP) Steering Committee which recently passed a motion to develop a plan to prioritize canal restoration projects and to identify funding sources for these projects. The tourism economy of the Keys depends largely on clean water and a healthy environment and this project is fully supported by the WQPP Steering Committee and local governments in Monroe County. The successful implementation of this project is also consistent with the goals of the Florida Keys Reasonable Assurance Document that was recently adopted by the Department in order to satisfy the requirements of the Impaired Waters Rule, Chapter 62 -303 of the Florida Administrative Code.. Project Description: Task 1: BATHYMETRIC SURVEYS OF RESIDENTIAL CANALS The Grantee will perform bathymetric surveys to determine the average depths of all of the residential canals (total of 502 canals) identified in the 2003 and updated in 2012 Monroe County Residential Canal Inventory & Assessment (refer to Table 1 for a list of the canals). The surveys will be performed using automated hydrographic survey equipment consisting of a dual frequency echo sounder used in conjunction with a GPS positioning system to survey a profile of each canal centerline with bottom surface elevations of the canal, relative to the North American Vertical Datum of 1988 (NAVD88), determined at approximate 50' intervals and at the end and mouths of the canals. An elevation will be collected of the natural sea bottom at the canal mouth. The collected survey data will be referenced to the North American Datum of 1983 (NAD83) to allow for inclusion into the existing GIS. As part of this effort the Grantee will obtain, through the use of the automated hydrographic survey equipment and traditional probing methodologies, sufficient data to provide approximate information regarding unconsolidated material thickness within the canals. DEP Agreement 50640, Attachment A- 1, Page 1 of 12 The bathymetric data collection will be divided into 3 tasks as follows: Task 1.1: Completion of Bathymetric Survey for 151 of the Canals Bathymetric surveys as detailed above will completed for 151 of the 502 canals in the Monroe County Residential Canal Inventory and Assessment GIS data base (refer to Table 1). Deliverables: A CD with a subset of the GIS canal layer and a Google Earth Pro layer for the 151 canals which were surveyed with updated attributes of depth and organic thickness, and an excel file of the updated attributes of depth and organic thickness. All surveying and mapping services associated with this assignment will conform with the requirements of the Department's Bureau of Survey and Mapping, and applicable sections of Florida Administrative Rule Chapter 5J -17, Minimum Technical Standards, pursuant to Chapter 472, Florida Statutes. Budget: $25,324.62 for subcontractor Performance Measure: The Department's Grant Manager will review the deliverables and will consult with the appropriate staff of the Department's Bureau of Survey and Mapping to verify the deliverables conform with the criteria found in 5J -17, F.A.C., pursuant to Chapter 472, F.S. . Completion Date: April 30, 2013 NOTE: Payment will be upon completion of the task and review and approval of the deliverables. Task 1.2: Completion of Bathymetric Survey for An Additional 30% of the Canals Bathymetric surveys as detailed above will completed for an additional 150 canals of the total of 502 canals in the Monroe County Residential Canal Inventory and Assessment GIS data base (refer to Table 1). Deliverables: A CD with a subset of the GIS canal layer and a Google Earth Pro layer for the additional 30% of canals which were surveyed with updated attributes of depth and organic thickness, and an excel file of the updated attributes of depth and organic thickness. All surveying and mapping services associated with this assignment will conform with the requirements of the Department's Bureau of Survey and Mapping, and applicable sections of Florida Administrative Rule Chapter 5J -17, Minimum Technical Standards, pursuant to Chapter 472, Florida Statutes. Budget: $25,324.62 for subcontractor Performance Measure: The Department's Grant Manager will review the deliverables and will consult with the appropriate staff of the Department's Bureau of Survey and Mapping to verify the deliverables conform with the criteria found in 5J -17, F.A.C., pursuant to Chapter 472, F.S. . Completion Date: May 31, 2013 NOTE: Payment will be upon completion of the task and review and approval of the deliverables. Task 1.3: Completion of Bathymetric Survey for Remaining 201 of the Canals and Final Report Bathymetric surveys as detailed above will completed for the remaining 201 canals of the total of 502 canals in the Monroe County Residential Canal Inventory and Assessment GIS data base (refer to Table 1). In the event that all of the remaining 201 canals cannot be surveyed within the time period of this Agreement, a list of canals not surveyed will be provided including the estimated number of miles in each unsurveyed canal. The measurements will be derived using GIS and aerial photos of the centerlines of all canals (including all fingers) to the tenth of a mile. - Compensation for the reduced scope will be reflected in a unit price reduction in the task budget based upon the following formula: Total Task 1 cost to complete the entire canal bathymetric survey ($84,415.40) divided by the total number of miles in all Keys canals (170 miles). This equates to a cost of $ 49.66 per 1 /10 of a mile of canal. DEP Agreement S0640, Attachment A -1, Page 2 of 12 The total number of miles of canals in the entire Keys is measured using GIS and aerial photos of the centerlines of all canals (including all fingers) to the tenth of a mile of the 502 numbered canal systems in the GIS database (Table 1). Deliverables: The final deliverable products will include a technical memorandum which summarizes the work completed under Task 1. The technical memorandum will include the following attachments: a certified Surveyor's Report of the survey operation and results, a CD with a complete GIS canal layer and a Google Earth Pro layer for all the 502 surveyed canals (or final number completed) with updated attributes of depth and organic thickness, an excel file of the updated attributes of depth and organic thickness, and canal profiles in digital format. All surveying and mapping services associated with this assignment will conform with the requirements of the Department's Bureau of Survey and Mapping, and applicable sections of Florida Administrative Rule Chapter 5J -17, Minimum Technical Standards, pursuant to Chapter 472, Florida Statutes. Budget: $33,766.16 for subcontractor If all 201 canals are not surveyed a cost of $49.66 per each 1/10 mile of canals not surveyed will be reduced from the total Task 1.3 budget. Performance Measure: The Department's Grant Manager will review the deliverables and will consult with the appropriate staff of the Department's Bureau of Survey and Mapping to verify the deliverables conform with the criteria found in 5J -17, F.A.C., pursuant to Chapter 472, F.S. . Completion Date: June 14, 2013 NOTE: Payment will be upon completion of the task and review and approval of the deliverables. Task 2: SEDIMENT CHARACTERIZATION AND REPORTING Ten (10) sediment samples will be collected and will be submitted for physical and chemical characterization to assist in refining the design for removal and disposal of the material from the canal bottoms. The samples will be collected from 10 different canals based upon a preliminary evaluation from the GIS database, aerial photo review and public communications of the canals where seaweed loading is a serious problem. The sample locations will be based upon confirmed presence of a significant organic layer in that portion of the canal. The physical testing will be performed by an AMEC Geotechnical Lab and will consist of the following: - Moisture /Solids Content by ASTM D -2216 - 200 Mesh Sieve Distribution by ASTM D -1140 - Organic Content by ASTM D -2974 Specific Gravity by ASTM D -2974 - Grain size distribution by ASTM D -422 (4 samples only) - Settling rate (2 samples only) The chemical characterization to determine disposal options will be performed by Test America Analytical Laboratories, a State National Environmental Laboratory Accreditation Conference (NELAC) certified laboratory. The proposed test methods include: - Organochlorine Pesticides and PCBs by 8081/8082 - Chlorinated Herbicides by 8151 - 8 RCRA Metals by 6010/7471 - Copper by 6010 - Polynuclear Aromatic Hydrocarbons (PAHs) by 8270 low level - Total Recoverable Petroleum Hydrocarbons (TRPH) by FL -PRO - TCLP metals (2 tests only based upon total metal's concentrations) Deliverable: A technical memorandum containing the above referenced test results and summary of sediment disposal options that will meet all applicable Department regulations, including the requirements of Chapter 62 -160 of the Florida Administrative Code. DEP Agreement S0640, Attachment A -1, Page 3 of 12 Budget: $15,584.60 for subcontractor Performance Measure: The Department's Grant Manager will review the deliverables and will consult with the Department's Standards and Assessment Section and the Division of Waste Management staff to determine if they are acceptable using the following criteria: 1. The sampling and test procedures must be conducted in accordance with the requirements of Chapter 62- 160 of the Florida Administrative Code. 2. The sediment disposal options provided in the technical memorandum must be consistent with all applicable Departments' regulations. Financial Consequences: Failure to meet the above performance measure will result in rejection of the request for reimbursement. NOTE: Payment will be upon completion of the task and review and approval of the deliverables. Completion Date: May 31, 2013 REMAINDER OF PAGE INTENTIONALLY LEFT BLANK DEP Agreement S0640, Attachment A -1, Page 4 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY Canal Name Count Weed Wrack Gate Culvert BaMll Pumping Area (ac) Number of Convolutions Area to Length Ratio Number of Mouths Degree of Stagnation 1 OCEAN REEF CLUB 1 29.5 10 5.5 3 1.8 2 OCEAN REEF CLUB 2 23.8 5.5 10.6 1 2.8 2 OCEAN REEF CLUB ADDED 3 6.4 0 15.9 1 -0.3 2 OCEAN REEF CLUB ADDED 2 41 1 1 10.4 0.61 28.0 1 0.1 3 OCEAN REEF CLUB 5 48.1 12.5 15.0 3 2.1 4 OCEAN REEF CLUB 6 24.6 7 6.3 2 5 5 OCEAN REEF CLUB 7 25.8 3.5 6.9 1 3.8 6 KEY LARGO 8 0.35 0 1.1 1 -0.7 7 KEY LARGO 9 0.8 1 1.6 1 -0.4 8 KEY LARGO 10 0.34 0 1.3 1 -0.7 9 KEY LARGO 111 0.32 0 . .01 1 -0.7 10 KEY LARGO 121 0.31 0 1.1 1 -0.7 11 KEY LARGO 131 0.44 0 1.2 1 -0.7 12 KEY LARGO 14 0.16 0 1.6 1 -0.7 13 KEY LARGO 15 4.88 12 4.9 .1 1.8 14 KEY LARGO 16 1.86 0 2.4 1 -0.3 15 KEY LARGO 17 0.15 0 1.4 1 -0.7 16 KEY LARGO 18 0.13 0 0.9 1 -0.7 17 KEY LARGO 19 6.85 0 6.5 1 0.2 18 KEY LARGO 20 12.9 0 6.9 1 1.0 19 KEY LARGO 21 2.83 3 2.6 1 0.3 20 KEY LARGO 22 5.22 2 1.6 0 CLOSED 21 KEY LARGO 23 4.87 4 7.9 1 0.4 22 KEY LARGO 24 2.84 0 2.5 1 -0.1 23 KEY LARGO 25 2.5 0 2.2 1 -0.2 24 KEY LARGO 26 8.92 6 4.0 1 1.6 25 KEY LARGO 271 0.79 0 1.3 1 -0.5 26 KEY LARGO 28 X 3.25 3.5 2.7 1 0.4 27 KEY LARGO 29 X 0.84 0 1.6 1 -0.5 28 KEY LARGO 30 1.63 1 1.8 1 -0.1 29 KEY LARGO 31 0.85 0 1.4 1 -0.5 30 KEY LARGO 32 1.65 0 II A 1 -0.3 31 KEY LARGO 33 3.37 1.5 2.1 1 0.3 32 KEY LARGO 34 1.02 0 1.6 1 -0.6 33 KEY LARGO 351 2.61 0 1.1 1 0.3 34 KEY LARGO 361 0.69 0 1:8 1 -0.5 35 KEY LARGO 37 1.17 2 1.5 1 -0.1 36 KEY LARGO 381 0.23 0 0.9 1 -0.7 37 KEY LARGO 39 0:98 0 1.5 1 -0.4 38 KEY LARGO 40 2.36 0.6 2.3 2 0.0 39 KEY LARGO 41 0.24 1 4.4 1 -0.6 40 KEY LARGO 42 0.47 1 1.1 1 -0.5 41 KEY LARGO 43 0.21 0 1.0 1 -0.7 42 KEY LARGO 44 5.34 0.5 2.5 2 0.3 43 KEY LARGO 45 X X 2.82 3.5 2.5 1 0.3 44 KEY LARGO 46 2.47 0.3 1.7 1 0.0 45 KEY LARGO 47 X X 10.8 16 4.8 1 3.3 46 KEY LARGO 48 3.88 2.3 7.2 1 0.0 47 KEY LARGO 49 13.4 5 3.5 1 2.5 48 KEY LARGO 50 0.42 1 2.2 1 1 -0.8 49 KEY LARGO 51 0.71 0 1.2 1 -0.6 50 KEY LARGO 521 3.39 4 3.0 1 0.5 51 KEY L4RG0 53 6.96 6 3.3 1 1.5 52 KEY LARGO 54 0.88 2 1.5 1 -0.2 53 KEY LARGO 55 0.22 0 1.2 1 -0.7 54 KEY LARGO 56 0.2 0 1.1 1 -0.7 55 KEY LARGO 57 0.43 0 1.2 1 1 -0.7 58 KEY LARGO 58 4.47 6 3.2 1 0.9 57 KEY LARGO 591 2.5 0 3.5 1 -0.3 58 KEY LARGO 60 1.38 0 1.8 1 -0.4 59 KEY LARGO 61 1.36 1 1.3 1 -0.2 60 KEY LARGO 62 X 37 11 7.8 1 5.5 61 KEY LARGO 63 0.96 0 1.0 1 -0.4 62 ROCK HARBOR 64 11.5 0 5.7 0 CLOSED 83 ROCK HARBOR 65 X 13.2 7 5.4 1 2.1 64 ROCK HARBOR 66 0.34 0 1.7 1 -0.7 65 ROCK HARBOR 67 1.36 0.5 1.0 1 -0.2 66 ROCK HARBOR 68 6.111 11 1.51 1 0.0 REFERENCE: The Inventory is a listing of the residential canals indentifled In the 2003 GIS Database prepared by AMEC Environment Infrastructure, Inc., as ammended In 2012. DEP Agreement No. S0640, Attachment A -1, Page 5 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY Canal Name Count Weed Wrack Bate Culvert Backfill Pumping Area (ac) Number of Convolutions Area to Length Ratio Number of Mouths Degree of Stagnation 67 ROCK'HARBOR 69 1.47 0 1.6 1 -0.4 68 ROCK HARBOR 70 6.74 5 3.8 1 0.9 69 ROCK HARBOR 71 7.97 4 3.6 1 1.1 70 ROCK HARBOR 721 1 1 2.95 01 2.5 1 1 -0.1 71 ROCK HARBOR 731 1 1 7.27 0 6.5 11 0.3 72 ROCK HARBOR 741 1 1 1.08 0.5 1.3 1 -0.3 73 ROCK HARBOR 75 1 0.76 0 1.1 1 -0.5 74 ROCK HARBOR 76 1 0.74 0 1.4 1 -0.6 75 ROCK HARBOR 77 1 1.66 2 1.3 1 0.0 76 ROCK HARBOR 78 1 2.25 0 1.8 1 -0.2 76 ROCK HARBOR ADDED 79 0.3 0 6.1 1 -0.8 77 ROCK HARBOR 80 8.97 3 2.9 2 0.5 78 ROCK HARBOR 81 X X 2.62 4 2.8 1 0.3 79 ROCK HARBOR 82 0.86 0 1.5 1 -0.5 80 ROCK HARBOR 83 1.24 0 1.8 1 -0.4 81 ROCK HARBOR 84 1.21 0 1.4 1 -0.4 81 ROCK HARBOR ADDED 85 1 0.3 31 3.7 1 -0.4 82 ROCK HARBOR 86 1.93 01 1.9 1 -0.2 83 ROCK HARBOR 87 1.36 0 1.8 1 -0.4 84 ROCK HARBOR a8 1.02 0 1.6 1 1 -0.4 86 ROCK HARBOR 89 0.61 2 1.4 1 -0.4 87 ROCK HARBOR 90 0.42 2 1.4 1 1 -0.4 88 ROCK HARBOR 91 1.86 1.3 1.7 1 -0.1 89 ROCK HARBOR 92 1.34 0 1.1 1 -0.3 90 TAVERNIER 93 0.76 0 1.4 1 -0.6 91 TAVERNIER 94 0.83 0 1.3 1 -0.6 92 TAVERNIER 951 0.93 0 1.6 1 -0.5 93 TAVERNIER 96 2.11 0 2.3 1 -0.3 94 TAVERNIER 97 1.01 0 .1.3 1 -03 95 TAVERNIER 98 X 0.41 0 1.6 1 -0.7 96 TAVERNIER 99 X 1 0.55 01 1.7 1 -0.6 97 TAVERNIER 100 X 1 0.64 01 1.7 1 -0.6 98 ROCK HARBOR 101 2.11 1 1.2 1 -0.1 99 TAVERNIER 1021 0.86 0 1.9 1 -0.6 100 TAVERNIER 1031 1 0.64 0 1.3 11 -0.5 101 TAVERNIER 104 1 2.72 3 2.8 11 0.2 102 TAVERNIER 105 1.68 0 1.9 1 -0.1 103 TAVERNIER 106 2.83 0.3 1.4 1 0.1 104 TAVERNIER 107 10.1 4 1 4.0 1 13 106 TAVERNIER 108 1 1.58 2 1.6 2 0.0 108 PLANTATION KEY 109 1 1.35 1 1.8 1 -0.3 107 PLANTATION KEY 110 4.28 4.5 3.3 1 0.7 108 PLANTATION KEY 111 1 0.84 0 3.2 1 -0.7 109 PLANTATION KEY 121 3.44 3 3.4 t 0.4 110 PLANTATION KEY 1131 3.79 2 1.7 11 0.6 111 PLANTATION KEY 1141 2.421 1 73 1 -0.1 112 PLANTATION KEY 116 2.131 0 2.7 1 -0.3 113 PLANTATION KEY 1161 4.28 3.5 2.8 1 0.6 114 PLANTATION KEY 171 3.42 0.6 1.9 1 0.3 115 PLANTATION KEY 1181 2.09 0 1.7 1 -0.1 116 PLANTATION KEY 1191 2.89 0 3.0 1 -0.5 116 PLANTATION KEY ADDED 120 3.4 1 15.0 1 -07 117 PLANTATION KEY 1211 2.2 0 1.6 1 0.0 118 PLANTATION KEY 1221 1 17.1 7 3.7 2 1.7 119 PLANTATION KEY 1231 1.35 0.5 2.1 1 -0.4 120 PLANTATION KEY 1241 X X 12.9 9 3.9 1 2.9 121 PLANTATION KEY 1251 2.05 1 2.0 1 -0.1 122 PLANTATION KEY 126 1.06 2 1.2 1 -0.2 123 PLANTATION KEY 1271 0.46 0 1.2 1 -0.6 123 PLANTATION KEY ADDED 1281 0.5 1 5.6 1 -0.6 124 PLANTATION KEY 1291 6.47 3 3.0 1 0.9 125 PLANTATION KEY 1301 3.02 0 2.5 1 -0.1 126 PLANTATION KEY 131 2.93 0 3.1 1 -0.1 127 PLANTATION KEY 132 8.84 51 8.1 0 CLOSED 128 PLANTATION KEY 133 3.08 0 3.0 1 -0.1 129 PLANTATION KEY 1341 2.89 2.51 1.91 0 CLOSED 130 PLANTATION KEY 1351 1 3.131 01 3,01 1 -0.1 REFERENCE: The Inventory is a listing of the residential canals Indentified In the 2003 GIS Database prepared by AMEC Environment Infrastructure, Inc., as ammended In 2012. DEP Agreement No. S0640, Attachment A -1, Page 6 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY Canal Name Count Weed Wrack Gale Culvert Baddill Pumping Area (ac) Number of Convolutions Area to Length Ratio Number of Mouths Degree of Stagnation 131 PLANTATION KEY 136 3.28 0 3.0 1 0.0 132 PLANTATION KEY 137 5.26 1 5.5 1 0.1 133 PLANTATION KEY 138 3.25 0 2.9 1 0.0 134 PLANTATION KEY 1391 1 1 3.5 01 2.8 1 0.0 135 PLANTATION KEY 140 3.04 0 2.9 1 -0.1 136 PLANTATION KEY 1411 3.25 0 2.7 1 -0.1 137 PLANTATION KEY 1421 5.7 0 5.7 1 0.1 138 PLANTATION KEY 1431 3.09 0 2.7 1 -0.1 139 PLANTATION KEY 11"1 4.27 1.5 2.7 1 0.3 139 PLANTATION KEY ADDED 1451 0.111 0 3.2 1 -0.8 139 PLANTATION KEY ADDED 2 146 0.21 1 7.0 1 -0.7 140 PLANTATION KEY 147 0.73 0 2.4 1 -0.6 141 PLANTATION KEY 148 0.93 0 1.5 1 -0.5 142 PLANTATION KEY 149 0.53 1 2.9 1 -0.6 142 PLANTATION KEY ADDED 143 UPPER MATECUMBE ' 143 UPPER MATECUMBE ADDED 150 151 152 0.7 2.68 1.0 1 1 1 6.7 4.0 7.0 2 1 1 -0.3 -0.2 -0.6 144 LOWER MATECUMBE KEY 153 3.31 4 2.7 1 0.4 145 LOWER MATECUMBE KEY 154 2.36 1 1.8 1 0.2 146 LOWER MATECUMBE KEY 155 0.81 0 2.5 1 -0.6 147 LOWER MATECUMBE KEY 156 0.87 0 1.0 1 -0.5 148 LOWER MATECUMBE KEY 157 1 0 1.4 1 -0.4 148 LOWER MATECUMBE KEY 158 0.6 2 28.2 1 a 149 LOWER MATECUMBE KEY 159 14.6 4 7.5 1 1.8 150 LOWER MATECUMBE KEY 1601 X 48.6 16 13.1 1 6.9 151 LOWER MATECUMBE KEY 181 14.3 2 8.2 1 1.3 151 LOWER MATECUMBE ADDED 2 182 0.1 0 2.5 1 -0.8 151 LOWER MATECUMBE ADDED 183 0.2 0.5 4.9 1 -0.7 152 LOWER MATECUMBE KEY 154 X 10.3 4 4.2 1 1.7 153 LOWER MATECUMBE KEY 165 3.27 1 2.4 1 0.2 164 LOWER MATECUMBE KEY 186 6.31 5 4.3 1 13 155 LOWER MATECUMBE KEY 167 X 9.82 6 4.9 1 1.6 156 LOWER MATECUMBE KEY 168 1.35 0 3.2 1 -0.6 157 LOWER MATECUMBE KEY 169 7.88 1.5 2.8 1 1.2 158 LOWER MATECUMBE KEY 170 0.62 01 3.3 1 -0.7 159 LONG KEYILAYTON 171 5.23 4 3.6 1 0.8 180 LONG KEY 172 1.15 0 1.5 1 -0.4 161 LONG KEY 173 0.87 0 1.5 1 -0.5 162 LONG KEYJLAYTON 174 X 2.88 4 2.4 2 0.2 163 LONG KEYAAYTON 175 X X 2.8 4 2.3 1 0.4 164 DUCK KEY 176 X 55.1 8 6.8 4 2.0 164 CONCH KEY ADDED 2 177 0.8 0.2 6.5 1 -0.7 164 CONCH KEY ADDED 3 178 1 1.3 1 11.3 1 -0.6 184 CONCH KEY ADDED 179 2.2 2 9.3 2 -0.2 165 GRASSY KEY 180 5.82 4 3.6 0 CLOSED 168 GRASSY KEY 181 5.07 3.5 3.0 0 CLOSED 166 GRASSY KEY ADDED 182 X 1.81 2 8.1 1 -0.4 167 CRAWL KEY 183 2.41 01 2.9 0 CLOSED 168 CRAWL KEY 184 1 3.62 01 3.7 0 CLOSED 169 MARATHON 185 0.86 0 2.911 0 CLOSED 170 MARATHON 1861 X 6 2 4.5 1 0.6 171 MARATHON 1871 2.51 2 2.3 1 0.1 172 MARATHON 188 0.44 0 2.7 1 -0.7 173 MARATHON 1891 0.74 0 3.2 1 -0.6 174 MARATHON 190 1.14 0 3.9 1 -0.5 175 MARATHON 191 1.89 0 3.3 1 -0.5 178 MARATHON 192 1.47 01 4.4 1 -0.4 177 MARATHON 193 4.04 01 5.7 1 -0.1 178 MARATHON 194 747 0 5.6 1 -0.3 179 MARATHON 195 2.35 0 4.0 1 -0.3 180 MARATHON 196 1.36 0 4.7 1 -0.5 181 MARATHON 197 5.12 0 5.5 1 0.2 182 MARATHON 198 1.52 0 4.0 1 -0.5 183 MARATHON 199 0.78 0 2.0 1 -0.6 184 MARATHON 200 X 5.54 6 1 4.5 1 1.1 184 MARATHON ADDED 201 X 0.2 0.2 2.6 1 -0.8 185 MARATHON 202 4.85 01 4.8 1 0.1 REFERENCE: The Inventory is a listing of the residential canals inden8fled In the 2003 GIS Database prepared by AMEC Environment Infrastructure, Inc., as ammended In 2012. DEP Agreement No. S0640, Attachment A -1, Page 7 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY Canal Name Count Weed Wrack Gate Culvert Backfill Pumping Area (ac) Number of Convolutions Area to Length Ratio Number of Mouths Degree of Stagnation 186 MARATHON 203 X 0.59 0 1.4 1 -0.6 187 MARATHON 188 MARATHON 189 MARATHON 204 205 2061 1 1 1.16 0.69 1.25 0 0 01 3.7 1.7 3.1 1 1 1 -0.6 -0.6 -0.5 190 MARATHON 207 1 5.73 01 4.8 1 0.2 191 MARATHON 208 X 17 7 9.2 1 2.3 192 MARATHON 209 3.38 2 14.5 1 -0.2 193 MARATHON 210 5.53 0 4.8 1 0.1 194 MARATHON 211 2.1 0 4.5 1 -0.4 195 MARATHON 212 5.77 0 4.9 1 0.2 198 MARATHON 2131 1 4.08 4 2.9 4 0.2 197 MARATHON 2141 4.041 0 4.2 1 -0.1 198 MARATHON 2151 X 5.281 2 1.9 2 0.6 199 MARATHON 2161 1.1 1.5 17 1 -0.4 200 MARATHON 2171 1.95 2 1.6 2 0.1 201 MARATHON 218 3.27 0 4.2 1 -0.2 202 MARATHON 203 MARATHON 204 MARATHON 219 220 221 0.24 0.95 1.11 0 01 2 1.3 1.4 1.7 1 1 1 -0.7 -0.4 -0.1 205 MARATHON 222 8.7 0 6.0 1 0.5 206 MARATHON 223 X 13.7 1 8.2 1 1.2 208 MARATHON 209 MARATHON 210 MARATHON 2241 2251 226 1.11 2.75 5.71 0 0 0 1.6 2.9 3.7 1 1 1 -0.3 -0.1 0.5 211 MARATHON 212 MARATHON 213 MARATHON 227 228 229 0.93 2.97 5.78 0 0 0 1.1 3.2 3.3 1 1 1 -0.5 -0.1 0.6 214 MARATHON 230 4.07 0 3.2 1 0.2 215 MARATHON 231 2.87 0 315 1 -0.1 216 MARATHON 2321 8.1 0 2.6 1 0.7 217 MARATHON 2331 5.65 0 3.7 1 0.6 218 MARATHON 2341 0.92 0 3.0 1 -0.4 219 MARATHON 2351 8.21 01 2.4 1 0.7 220 MARATHON 236 X 0.95 0 3.0 1 -0.5 221 MARATHON 222 MARATHON 223 MARATHON 237 238 239 X 0.65 0.74 5.96 1 1 4 1.3 1.5 32.3 1 1 1 -0.4 -0.4 -0.1 224 MARATHON 240 0.91 0 1.3 1 -0.5 225 MARATHON 241 0.58 0 1.4 1 -0.6 226 MARATHON 2421 0.29 01 1.8 1 -0.7 227 MARATHON 228 MARATHON 229 BIG PINE KEY 2431 2441 2451 X 1.27 0.93 7.47 0 0 11 1.4 1.0 4.7 1 1 1 -0.4 1 -0.3 2.2 230 MARATHON 2461 0.26 0 1.4 1 -0.7 231 MARATHON 2471 0.5 0 1.6 1 -0.6 232 MARATHON 248 1 1.94 2 1.8 1 0.1 232 MARATHON ADDED 249 0.3 0 5.2 1 -0.8 232 MARATHON ADDED 2 250 0.7 1 10.1 1 -0.6 233 BIG PINE KEY 251 0.71 1 1.4 1 -0.4 234 MARATHON 235 MARATHON 236 MARATHON 237 MARATHON 236 BIG PINE KEY 239 MARATHON 240 MARATHON 241 MARATHON 242 MARATHON 243 MARATHON 252 253 254 2551 2561 2571 2581 2591 2601 2611 X X 1 0.82 0.75 0.97 1 1.88 15 1.28 1.48 2.47 2.39 11.1 0 0 0 0 23 0 0 0 0 6 1.2 1.4 1.4 1.3 5.3 1.6 1.7 3.0 1.9 4.9 1 1 1 1 1 1 1 1 1 1 -0.7 -0.6 -0.6 -0.5 5.3 -0.3 -03 -0.3 0.0 1.9 244 MARATHON 262 X 0.76 0 1.8 1 -0.6 244 MARATHON ADDED 263 1.3 21 7.9 1 -0.4 244 MARATHON ADDED 2 264 3.1 21 9.6 1 -0.3 244 MARATHON ADDED 3 265 4.6 4.5 8.81 1 0.2 245 MARATHON 266 1.44 0 1.4 1 -0.4 248 MARATHON 267 1.14 0 2.1 1 -0.3 247 MARATHON 268 1.49 1 1.8 1 -0.2 248 MARATHON 269 2.22 2 2.8 2 0.0 REFERENCE: The Inventory is a listing of the reskfentlal canals inden8fled In the 2003 GIS Database prepared by AMEC Environment Infrastructure, Inc., as ammended in 2012. DEP Agreement No. S0640, Attachment A -1, Page 8 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY Canal Name Count Weed Wrack Gate Culvert Backfill Pumping Area (ac) Number of Convolutions Area to Length Ratio Number of Mouths Degree of Stagnation 249 MARATHON 270 1,21 0 1.6 1 -0.4 250 MARATHON 271 1.04 1 1.5 1 -0.3 251 MARATHON 272 11.8 3 3.5 2 1.0 252 MARATHON 2731 X 1 1 2.51 21 3.7 1 0.0 253 MARATHON 2741 4.99 1 3.1 2 0.3 254 MARATHON 275 7.4 0 3.9 2 0.3 255 BIG PINE KEY 276 5.73 7 3.4 1 1.3 258 MARATHON (SPLIT) 277 1.55 0 12.1 1 0.5 256 MARATHON 278 27.9 10 10.7 2 2.0 256 MARATHON ADDED 279 0.1 0 3.1 1 -0.8 257 MARATHON 280 1 8.35 21 3.6 2 0.8 258 BIG PINE KEY 2811 X 5.73 4,5 2.7 1 1.2 259 BIG PINE 2821 X 0.99 1 3.3 1 -0.5 260 MARATHON 283 5.04 2 3.6 1 03 261 No Name Key 284 X 8.78 8 4.4 2 0.8 282 BIG TORCH KEY 285 5.57 1 1.91 1 1.3 263 BIG PINE KEY 286 3.76 4 2.6 1 0.7 284 MARATHON 287 1 10.9 5.5 8.3 1 1.5 285 No Name Key 288 1.45 0 3.2 1 -0.4 266 BIG PINE KEY 2891 1.1 0 0.9 1 -0.3 267 BIG PINE KEY 2901 0.58 0 1.5 1 -0.6 268 MARATHON 291 4.331 4 5.0 1 0.5 269 MARATHON 292 2.02 11 3.1 1 -0.2 270 BIG PINE KEY 293 X 0.36 01 1.3 1 1 -0.7 270 BIG PINE KEY 294 X 0.36 0 1.3 1 1 -0.7 271 MARATHON 295 0.8 0 2.2 1 -0.6 272 BIG PINE KEY 296 0.39 0 1.4 1 -0.7 273 BIG PINE KP7 297 X 215 6 1.3 1 1.1 274 BIG PINE KEY 298 X 0.34 0 1.3 1 -0.7 275 BIG PINE KEY 299 0.36 0 1.0 1 -0.7 76 BIG PINE KEY 300 0.33 0 1.4 1 -0.7 277 BIG PINE KEY 301 X 5.45 9 3.9 1 1.8 278 BIG PINE KEY 302 21.6 25 6.0 1 6.1 279 LITTLE TORCH KEY 3031 1 0.5 0 1.3 1 -0.6 280 LITTLE TORCH KEY 3041 2.42 3 2.7 1 0.3 281 LITTLE TORCH KEY 305 X 2,211 1 1.2 1 0.2 282 BIG PINE KEY 306 1.95 3 1.9 1 0.4 283 BIG PINE KEY 307 0,62 0 1.5 1 -0.8 284 BIG PINE KEY 308 3.13 2 3.0 1 0.2 285 LITTLE TORCH KEY 309 1.37 2 3.5 1 -0.2 288 BIG PINE KEY 310 X 5.11 5 2.8 1 1.2 287 BIG PINE KEY 311 1.43 0 1.6 1 -0.3 288 BIG PINE KEY 289 BIG PINE KEY 290 BIG PINE KEY 312 3131 3141 1.37 2.78 0.62 0 0 0 1.8 1.8 1.2 1 1 1 -0.2 0.2 -0.5 291 BIG PINE KEY 3151 2.05 0 1.3 1 1 0.1 292 LrME TORCH KEY 316 6.47 9 6.2 1 1.5 293 BIG PINE KEY 317 0.91 0 1.9 1 -0.5 294 BIG PINE KEY 318 2.07 0 1.5 1 0.0 295 BIG PINE KEY 319 0.23 0 1.3 1 -0.7 296 BIG PINE KEY 320 1.69 0 1.2 1 0.0 297 BIG PINE KEY 321 0.46 0 2.0 1 -0.6 298 BIG PINE KEY 322 1.58 0 1.3 1 -0.1 299 BIG PINE KEY 3231 X 0.66 0 1.6 1 -0.6 300 BIG PINE KEY 3241 0.52 0 1.7 1 -0.6 301 BIG PINE KEY 325 1.39 0 1.3 1 -0,2 302 BIG PINE KEY 326 1.23 0 0.9 1 -0.3 303 BIG PINE KEY 327 1.45 0 1.8 1 -0.3 304 SUGARLOAF KEY 328 0.21 0 0.9 1 -0.7 305 SUGARLOAF KEY 329 X 0.281 0 1.3 1 -0.7 308 SUGARLOAF KEY 330 X 0.35 01 1.6 1 -0.7 307 SUGARLOAF KEY 331 X 2.14 0 1.4 1 0.0 308 SUGARLOAF KEY 332 0.36 0 0.9 1 -0.7 309 BIG PINE KEY 333 X 14.4 12 5.5 1 3.1 310 RAMROD KEY 334 1.33 1 1.11 0 CLOSED 311 RAMROD KEY 335 1 .1 0 1.01 1 -0.3 REFERENCE: The inventory is a listing of the residential canals indentified in the 2003 GIS Database prepared by AMEC Environment Infrastructure, Inc., as ammended in 2012. DEP Agreement No. S0640, Attachment A -1, Page 9 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY REFERENCE: The Inventory Is a listing-of-the residential canals indentified in the 2003 GIS Database. prepared by AMEC Environment Infrastructure, Inc., as ammended In 2012. DEP Agreement No. S0640, Attachment A -1, Page 10 of 12 Weed I Area to Number Wrack Area Number of Length of Degree of Canal Name Count Gate Culvert Backfill Pumping (ac) Convolutions Ratio Mouths Stagnation 312 CUDJOE KEY (MERGED) 336 5.25 0 1.8 1 0.2 314 CUDJOE KEY 337 0.24 0 1.3 1 -0.7 315 322 BIG PINE KEY 338 1.16 0 0.0 1 -0.7 316 CUDJOE KEY 3391 0.28 01 1.3 1 1 -0.7 317 LITTLE TORCH KEY 3401 X 7.46 101 4.1 1 2.1 318 SUGARLOAF KEY 3411 2.2 0 0.7 1 0.1 319 BIG PINE KEY 3421 0.32 0 0.9 1 -0.7 320 SUMMERLAND KEY 3431 1.24 0 1.9 1 44 321 BIG PINE KEY 3441 0.28 0 0.7 1 -0.6 322 CUDJOE KEY 3461 0.86 0 1.9 1 -0.5 323 SUMMERLAND KEY 346 2.58 0 2.4 1 0.0 324 CUDJOE KEY 347 2.04 0 1.8 1 -0.1 325 SUGARLOAF KEY 348 1.37 0 0.9 1 -0.2 326 CUDJOE KEY 349 X .6.53 9 2.4 1 2.3 327 BIG PINE KEY 350 0.36 0 1.2 1 -0.7 328 SUMMERLAND KEY 357 0.85 1 1.8 1 -0.4 329 CUDJOE KEY 3521 1 8.16 8 5.3 1 1.8 330 CUDJOE KEY 3531 1 0.83 0 1.4 1 -0.5 331 CUDJOE KEY 3541 1 0.85 0 1.8 1 -0.5 332 CUDJOE KEY 3551 1.75 0 1.6 1 -0.2 333 SUMMERLAND KEY 3561 1 1.09 2 3.0 1 42 334 CUDJOE KEY 3671 0.87 0 1.8 1 -0.5 335 CUDJOE KEY 358 5.46 5 2.3 1 1.3 336 CUDJOE KEY 3591 X 10.8 9.5 3.6 11 2.8 337 CUDJOE KEY 3601 1.611 0 1.8 1 -0.2 338 CUDJOE KEY 3011 0.87 0 1.5 1 1 -0.6 339 LITTLE TORCH KEY 3621 7.05 7 3.8 11 1. 340 CUDJOE KEY 3631 1.32 0 1.6 1 -0.3 341 CUDJOE KEY 3641 0.87 0 1.8 1 -0.5 342 BIG PINE KEY 3551 0.06 0 1.1 1 -0.8 343 CUDJOE KEY 3661 1.71 1 3.1 1 -0.3 344 CUDJOE KEY W71 1.671 2 1.9 1 0.0 345 CUDJOE KEY 3681 0.62 0 0.9 1 -0.5 346 BIG PINE KEY 3691 0.39 0 2.8 1 -0.7 347 CUDJOE KEY 3701 0.77 1 1.8 1 -0.4 348 BIG PINE KEY 3711 0.33 0 0.0 1 -0.8 349 CUDJOE KEY 3721 0.46 0 1.0 1 -0.8 350 RAMROD KEY 373 18.7 18 3.6 1 5.4 351 SUMMERLAND KEY 374 27.1 11 4.0 7 0.9 352 CUDJOE KEY 375 1.91 3 2.3 1 0.2 353 CUDJOE KEY 376 0.37 0 1.1 1 -0.6 354 CUDJOE KEY 377 0.28 0 1.2 1 -0.7 355 CUDJOE KEY 378 3.72 2 4.7 1 0.2 365 SUMMERLAND KEY 3701 0.88 01 5.4 1 -0.7 357 CUDJOE KEY 3801 0.3 01 1.3 1 -0.7 358 SUMMERLAND KEY 3811 0.25 0 1.7 1 -0.7 359 CUDJOE KEY 382 0.39 0 1.5 1 -0.7 360 CUDJOE KEY 383 0.72 0 1.8 1 -0.6 381 SUMMERLAND KEY 384 0.24 0 1.3 1 -0.7 362 CUDJOE KEY 366 0.4 0 1.0 1 -0.6 363 CUDJOE KEY 386 1.12 2 2.8 1 -0.2 384 CUDJOE KEY 387 0.43 0 1.4 1 -0.6 365 SUMMERLAND KEY 3881 0.37 0 2.7 1 -01 366 CUDJOE KEY 3891 0.82 0 2.1 1 -0.5 367 CUDJOE KEY 3901 0.6 0 1.5 1 -0.5 368 CUDJOE KEY 3911 0.84 1 1.9 1 -0.4 389 CUDJOE KEY 3921 0.69 0 1.3 1 -0.5 370 CUDJOE KEY 3931 0.58 0 2.0 1 -0.6 371 CUDJOE KEY 3941 0.44 0 1.1 1 -0.6 372 CUDJOE KEY 3951 0.38 0 1.2 1 -0.6 373 CUDJOE KEY 3961 0.65 0 1.5 1 -0.6 374 CUDJOE KEY 397 0.39 0 1.0 1 -0.6 375 CUDJOE KEY 398 0.83 0 1.3 1 -0.5 376 CUD-JOE KEY 399 0.48 0 1.6 1 -0.6 377 CUDJOE KEY 400 0.6 0 1.2 1 -0.6 378 CUDJOE KEY 401 1 0.68 01 1.5 1 -0.5 379 SUMMERLAND KEY 402 1 1 0.78 01 1.9 1 -0.6 380 CUDJOE KEY 1 403 1 1 0.7 01 1.4 REFERENCE: The Inventory Is a listing-of-the residential canals indentified in the 2003 GIS Database. prepared by AMEC Environment Infrastructure, Inc., as ammended In 2012. DEP Agreement No. S0640, Attachment A -1, Page 10 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY Canal Name Count Weed Wrack Gate Culvert Backfill Pumping Area (ac) Number of Convolutions Area to Length Ratio Number of Mouths Degree of Stagnation 381 SUMMERLAND KEY 404 1.36 0 1.7 1 -0.4 382 SUMMERLAND 405 0.14 0 0.9 1 -0.7 383 SUMMERLAND 408 0.74 1 2.3 1 -0.4 384 SUGARLOAF KEY 385 SUGARLOAF KEY 388 SUGARLOAF KEY 4071 4081 4091 1 1 1 2.84 0.72 0.62 51 0 0 4.2 2.1 1.5 1 1 1 1 0.8 -0.6 -0.6 387 SUGARLOAF KEY 4101 0,58 0 3.0 1 -0.7 388 SUGARLOAF KEY 4111 3.69 2 3.1 1 0.4 389 SUGARLOAF KEY 412 0.6 0 1.6 1 -0.8 390 SUGARLOAF KEY 4131 1.3 1 2.1 1 -0.3 391 SUGARLOAF KEY 4141 0.71 0 1.7 1 -0.6 392 SUGARLOAF KEY 415 2.48 1 34 1 -0.1 393 SUGARLOAF KEY 416 0.27 0 1.4 1 -0.7 394 SUGARLOAF KEY 417 0.49 0 1.3 1 -0.6 395 SUGARLOAF KEY 418 1.53 0 2.1 1 -0.4 396 SUGARLOAF KEY 419 0.73 0 1.9 1 -0.6 397 SUGARLOAF KEY 420 0.48 0 1.5 1 -0.7 398 SUGARLOAF KEY 4211 0.91 0 2.1 1 -0.7 399 SUGARLOAF KEY 4221 1.32 0 1.9 1 -0.5 400 SUGARLOAF KEY 4231 0.53 0 1.9 1 -0.6 401 SUGARLOAF KEY 4241 1.24 0 2.2 1 -0.4 402 SUGARLOAF KEY 403 SUGARLOAF KEY 404 SUGARLOAF KEY 4251 4261 4271 0.56 1.28 0.361 0 0 0 2.1 2.2 1.9 1 1. 1 -0.7 -0.4 -0.7 405 SUGARLOAF KEY 4281 0.251 0 1.7 1 -0.7 406 SUGARLOAF KEY 4291 1.441 0 2.1 1 -0.4 407 SUGA LOAF KEY 408 SUGARLOAF KEY 409 SUGARLOAF KEY 410 SUGARLOAF KEY 4301 4311 4321 4331 1.391 1.09 1.39 0.28 0 0 0 0 1.8 2.1 1.6 1.6 1 1 2 1 -0A -0.5 -0.2 -0.7 411 SUGARLOAF KEY 4341 1.58 0 2.2 1 -OA 412 SUGARLOAF KEY 4351 0.84 .0 2.4 1 -0.6 413 SUGARLOAF KEY 4361 0.6 0 1.9 1 -0.6 414 SUGARLOAF KEY 4371 2.321 2 4.6 1 -0.1 415 SUGARLOAF KEY 416 SUGARL AF KEY 417 SUGARLOAF KEY 4381 4391 4401 0.891 0.32 1.26 0 0 0 2.1 1.6 2.1 1 1 1 -0.6 -0.7 -0.4 418 SUGARLOAF KEY 4411 0.38 0 1.5 1 -0.7 419 SUGARLOAF KEY 4421 0.7 0 2.1 1 -0.6 420 SUGARLOAF KEY 4431 2.2 1 3.5 1 -0.2 421 SUGARLOAF KEY 4441 0.43 0 1.9 1 -0.7 422 SUGARLOAF KEY 423 SUGARLOAF KEY 424 SUGARLOAF KEY "51 4461 4471 1 1.41 0.231 2.74 01 0 1 2.3 1.7 2.9 1 1 1 -0.4 -0.7 0.0 425 SUGARLOAF KEY 4481 1 0.79 0 2.1 1 -0.6 426 SUGARLOAF KEY 427 SUGARLOAF KEY 428 SUGARLOAF KEY 429 SUGARLOAF KEY 430 SUGARLOAF KEY 431 SUGARLOAF 432 SADDLEBUNCH KEYS 433 SADDLEBUNCH KEYS (MERGED) 4491 450 451 452 453 454 455 4561 X 0.64 2.64 1.42 1.33 1.2 1 8.41 1.04 2.7 0 0 0 0 0 1.5 0.5 0.5 1.9 2.5 2.8 2.0 1.0 0.4 1.7 1.7 0 1 1 1 0 1 1 1 CLOSED -0.1 -0.4 -0.5 CLOSED 2.1 -0.2 0.1 435 SADDLEBUNCH KEYS 4571 2.46 0 2.0 1 0.0 436 BIG COPPITT KEY 437 BIG COPPITT 438 BIG COPPITT KEY 4501 459 460 0.59 3.69 0.85 01 31 0 1.9 2.2 1.7 1 1 1 -0.8 0.6 -0.5 439 BIG COPPITT KEY 461 1 1.02 0 1.5 1 -0.5 440 BIG COPPITT KEY 462 0,47 0 1.1 1 -016 441 BIG COPPITT KEY 483 1.24 0 1.7 1 -0.4 442 BIG COPPITT 464 0.3 0 1.7 1 -0.7 443 BIG COPPITT KEY 444 BIG COPPITT KEY 445 BIG COPPITT KEY 446 BIG COPPITT KEY 447 BIG COPPITT KEY 448 BIG COPPITT KEY 4651 468 467 468 469 470 1A1 1.68 1.91 2.12 1.62 1.88 0 01 0 0 11 01 1.5 1.4 2.0 2.2 2.3 2.9 1 1 1 1 1 0 -0.3 -0.2 -0.2 -0.2 -0.3 I CLOS ED R EFERENGE�- The - Inventory-is-e- IisBng- ef4he- residential- eenals- indenttfied4n- #*- 2003-GIS- Databas - prepared- by- AMEC-Environment- Infrastructure ,.lac., -as ammendWJn.2012 DEP Agreement No. S0640, Attachment A -1, Page 11 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY Canal Name Weed Wrack Count Gate Culvert Backtill Pumping Area {ac} Number of Convolutions Area to Length Ratio Number of Mouths Degree of Stagnation 449 BIG COPPITI KEY 471 1 4.29 0 4.5 1 0.0 450 ROCKLAND 472 2.36 0 1.7 1 0.0 451 BOCA CHICA KEY 473 X 37.7 7.5 15.6 1 4.3 GEIGER KEY 4741 0.49 01 1.0 1 -0.7 453 GEIGER KEY 4751 0.55 01 1.6 1 -0.8 454 GEIGER KEY 4761 0.55 01 1.5 1 -0.6 465 GEIGER KEY 4771 0.22 01 1.2 1 -0.7 456 GEIGER KEY 4781 0.21 01 1.7 1 -0.7 457 KEY HAVEN 4791 5.96 61 4.4 1 1.2 458 GEIGER KEY 4801 0.29 0 1.3 1 -0.7 459 GEIGER KEY 4811 0.25 0 0.9 1 -0.7 460 GEIGER KEY 4821 1 1 0.660 2.0 1 -0.8 481 KEY HAVEN 4931 1 1 17.8 2 11.2 1 1.8 462 GEIGER KEY 4841 1 1.99 2 2.1 1 0.1 463 GEIGER KEY 4861 1 1.12 0 1.4 1 -0.3 464 GEIGER KEY 488 - 1.16 1 1.4 1 -0.2 466 GEIGER KEY 4871 0.15 0 0.9 1 -0.7 GEIGER KEY 488 1.79 2 1.5 1 0.0 7 GEIGER KEY 4891 0.45 0 0.9 1 -0.6 498 GEIGER KEY 4901 0.29 0 0.9 1 -0.7 469 KEY HAVEN 4911 1 8.97 5 3.8 1 1 1.3 0.8 70 GEIGER KEY 4921 X 1,3.66 1 14.8 5L 8 2.9 7.0 1 2.4 471 KEY HAVEN 4931 X 494 0.59 0 1.0 1 -0.5 472 GEIGER KEY 495 2.09 0 2.9 1 -0.3 473 KEY RAVEN 498 0.2 0 1.1 1 -0.7 474 GEIGER KEY 497 2.79 2 1.5 1 0.4 475 GEIGER KEY 498 0.32 1 1.4 1 -0.5 476 GEIGER KEY 499 13.3 1 4.9 2 0.8 477 KEY WEST 600 1.13 0 1.9 1 -0.4 478 STOCK ISLAND 9.33 0 7.3 1 0.4 479 STOCK ISLAND 501 331 9 4.3 2 3.4 480 KEY WEST 502 REFERENeE: invMtoryisailsting -of- the- resMentleFeane %indenUfted4n- the3GG3 -GI Ba prepare" y. AMEG-F mA renment 4nkastadur,e,lnc.rae- ammertdw"n- 20-1.2 -- -- -- DEP Agreement No. S0640, Attachment A -1, Page 12 of 12