When using buffers to detain flow, flows should be distributed across the buffers as evenly as possible. Consider in advance possible nuisance wildlife that could damage vegetation and affect the appearance, structural integrity, and function of the system. At Lake Whitney, for example, the project was plagued by muskrat burrows and Canada geese droppings. Selecting less palatable plant species may also discourage nuisance wildlife. Design to facilitate maintenance.
Ramps allow heavy equipment access to sediment removal areas.
Design inflow and outflow structures with adjustable water levels and flows. Removable weir boards can be used to adjust water levels or temporarily bypass flows. A high-flow bypass serves as an emergency spillway and can be used to lower water levels for maintenance. Project managers should communicate with local officials early in the planning process to facilitate local zoning approval. A stormwater management project may be a new concept to local boards or may not fit existing land-use regulations.