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ORDINANCE NO. 91-4z$ (2) The established littoral zones shall consist of native vegetation, and shall be maintained permanently as part of the waterbody. All landscaping, littoral zone revegetation plans and lake management plans shall comply with St. John River Water Management District rules. (3) Within extended littoral zone shelves (at the landward ase-o#-the—littoral—zone side—elopes)-, the-applicant—is required to provide a minimum of one tree for every five hundred (500) square feet of littoral zone coverage. The proposed trees must be a minimum size consistent with Florida Division of Forestry seedlings (ten (10) inches tall at planting depth) and consist of native, freshwater wetland varieties (e.g. red bay, red maple, bald cypress). (4) The slopes of the waterbody areas from top of bank to the littoral zone area shall not exceed one (1) foot vertical to three (3) feet horizontal. Littoral zones and extended littoral zone shelves shall be located within an area bounded by a landward limit of one (1) foot above the control water elevation and a waterward limit of two and one-half (2 1/2) feet to four (4) feet below the control water elevation. . .U164FIM IN Me rd I M T1171-3 - At least thirty (30) percent of the waterbody surface area shall consist of a littoral zone. The thirty percent is calculated based on the ratio of vegetated littoral zone to surface area of the waterbody at the control elevation. Within the planted littoral zone(s) area(s), Uthe littoral zone slope shall not be steeper than an average slope of one (1) foot vertical to six (6) feet horizontal, and the littoral zone need not be established in a continuous band around the waterbody. Although no minimum slope below the littoral zone is required, the slope below the littoral zone shall be constructed so that natural soil movement will not reduce the littoral zone area. (5) There will be no significant adverse off-site impact on groundwater -quality -or groundwater levels_. In the event of. dewatering associated with excavations (including mining), the applicant shall present evidence that no salt -water intrusion and/or reduction in quality or quantity of well. water available to properties within one-fourth (1/4) mile of the permitted activity will occur. (6) The water management system, including swales and interco�dwetlandsand lakes, mustbeee�pecifically designed to inhibit siltation and eutrophication processes. To ensure this, the applicant must submit an environmental management and lake monitoring plan, specifying the method for monitoring the system and corrective actions should eutrophication and/or siltation occur. (7)- R MM fifteen foot -wide access maintenance easement shall be provided for every one thousand (1,000) feet of shoreline. This easement shall extend from below control elevation of the lake to a public or private road right- of-way. Coding: Words ins - . type are deletions from existing law. Words underlined are additions. SmeadSoft Reprint Date: Friday, August 23, 2013 - 12:40:27 - OffcialDocuments:646, Attachment Id 0, Page 48