28-14 Amend Chp. 1339 Storm Water Mgmt

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(2) Such easements shall be not less than 25 feet in width, in addition to the width of the ditch, channel, or other facility it is to serve. Further, an easement of this type shall be provided on one side of the flood con- trol or storm drainage ditch, channel, or similar -type facility. (3) Access along the initial drainage system shall be by means of ease- ments. Such easements shall not be less than 25 feet in width, with a minimum 10 -foot width on either side of the centerline. (4) Access adjacent to storage facilities shall consist of a 25 -foot easement in the case of detention (dry) basins, and a 25 -foot easement with a 25- foot level bench in the case of retention (wet) basins, measured from the top of the bank, and shall include the storage facility itself. (5) Easements for the emergency flow ways shall be a minimum of 25 feet in width, or larger if required by the city engineer. (6) Flood control or storm drainage easements containing underground fa- cilities shall have a minimum width of 25 feet. (7) The easements shall be restricted against the planting within said ease- ment of trees, shrubbery or plantings with woody growth characteris- tics, and against the construction therein of buildings, accessory build- ings, fences, walls or any other obstructions to the free flow of storm water and the movement of inspectors and maintenance equipment and also restricted against the changing of final grade from that described by the grading plan. (h) Maintenance: Any portion of the permanent post - construction water quality management systems, including on -site and off -site treatment or storage fa- cilities that are constructed by the owner, will be continuously maintained into perpetuity. (1) Detail drawings and maintenance plans must be provided for all post - construction BMps. (2) Maintenance plans must ensure that pollutants collected within struc- tural post - construction BMPs are disposed of in accordance with local, state and federal guidelines. (3) Maintenance plans shall be provided by the pennittee to both the city engineer and the post - construction operator of the BW (including homeowner associations) upon completion of construction activities and prior to the city engineer giving final approval for the completed construction. (4) Single- Family Residential Developments: A homeowners' association shall be created and placed in title of the affected lands and shall be continuously responsible for post - construction maintenance and inspec- tions into perpetuity unless such maintenance and inspections become officially accepted by the City. (5) Multi - Family, Commercial and Industrial Developments: The plans will clearly state that the owner of the property shall be continuously responsible for post- construction maintenance and inspections into per- 62