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RESOLUTION 2010- 037 Management District and Indian River County. Required retention volumes may be accommodated in a combination of vegetated swales, dry retention areas, lakes with vegetated littoral zones, or other suitable detention/retention structures. All discharges from the surface water management system shall meet the water quality standards of FAC Rule 17-3. These provisions shall be addressed in project improvement plans submitted to Indian River County for review and permitting. 49. The developer shall design and construct the surface water management system so that maintenance of normal hydroperiods within preserved wetlands can be guaranteed against the negative impacts of activities within the project boundaries, and so that the functions and values provided by these preserve areas will be maintained. Via the site plan and preliminary PD plan review and permitting process, the developer shall submit a plan establishing wetland control elevations and post -development drainage sub -areas for each wetland to St. Johns River Water Management District and Indian River County for approval. This plan may be included in the Preserve Area Management Plan. The plan shall demonstrate how sufficient quantities of surface runoff from portions of the developed areas will be conveyed to wetland areas in order to maintain or improve their existing hydroperiod. 50. All elements of the stormwater management system shall be designed to prevent impacts to adjacent areas and to the receiving bodies of water, including the North Relief Canal and the Indian River Lagoon. The lakes within Waterway Village DRI shall be designed to treat the stormwater from developed parcels as well as the stormwater from adjacent roadways, including 49th Street, 53rd Street, 43rd Avenue, 58th Avenue, 51st Court and any other roads identified as appropriate by Indian River County. The developer shall prepare plans that reasonably demonstrate that these waterbodies and adjacent properties will not be negatively impacted by water quantity or timing of delivery. These plans shall be approved by St. Johns Water Management District and Indian River County prior to the construction of the surface water management system. 51. The developer shall coordinate with the IRFWCD and SJRWMD to identify the preferred locations to discharge storm water from the project site. The developer shall not relocate the existing control structure located just east of 58th Avenue in the North Relief Canal. 52. During the site plan and preliminary PD plan review process, the developer and Indian River County shall work together to minimize the amount of impervious surface constructed for the purposes of automobile parking on the Waterway Village site. The developer and the County shall consider the use of pervious parking lot materials where feasible. 53. Landscape management shall be addressed within the Preserve Area Management Plan prior to applying for an Environmental Resources Permit and installing landscape material on the project site. The Preserve Area Management Plan shall provide detail concerning the application of fertilizers, herbicides and pesticides in landscaped areas. The plan shall include methods for minimizing the impact of chemical runoff associated with lawn and landscape maintenance. The developer shall coordinate with the St. Johns River Water Management District to formulate and implement BMPs to reduce the use of pesticides and fertilizers throughout the project. F:\Community Development\Users\CurDev\RESOLUTION 12010 Resolutions\Waterway Village.DOC 14