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04-19-21-WS
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04-19-21-WS
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14 <br />203267v1 <br />education in the design and maintenance of stormwater management practices. A summary of <br />inspector qualifications shall be provided with the annual report. <br />Annual inspections shall include, but are not limited to, the following items. <br />1. Access: Adequate access is provided for inspection, maintenance, and landscaping upkeep, <br />including the ability to access areas by appropriate equipment and vehicles. <br />2. Sediment Removal: Accumulated sediment is removed every seven years or after 40 <br />percent of total forebay or permanent pool capacity has been lost. <br />3. Vegetation: Mowing of the pond buffer, shoreline or base elevation, and the embankment <br />is completed a minimum of once per year. All areas of bare soil and erosive gullies are <br />repaired and stabilized. All noxious weeds are treated and/or removed from the Facility <br />area. <br />4. Debris: All trash, litter and debris is removed from within the 100-year high water level of <br />the facility, including fallen trees, limbs and other floatable materials. <br />5. Infiltration: The surface of infiltration areas are free of accumulated sediment and continue <br />to provide the design infiltration and permeability rates in accordance with the original <br />hydraulic design. Standing water does not exist after 24 hours following a rain event. <br />Subsurface drainage pipes are free of debris and are not clogged with material. <br />6. Conveyance and Outlet Works: Inlet pipes, outlet pipes, outlet control devices and <br />emergency overflow paths are free of debris or other potential blockages. Pipes and <br />structures are secured and show no signs of significant deterioration or damage. Trash <br />guards are secured and free of blockage. Rip rap and energy dissipation items are <br />maintained in proper working order in accordance with design requirement. <br />7. Embankments: Areas of embankment are inspected to identify instability, including <br />cracks, horizontal or vertical movement, slope failure, or seepage.
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