Site Design and Storm Water Management

Site design and storm water management is a collaborative process that, when performed correctly, meets the client’s needs and protects the environment. Understanding a community’s needs and accommodations is the first step to site planning and design. For example, planning for retail outlets requires consideration for site maneuverability, parking, and access to stores. Planning for residential subdivisions may require concessions for community connectedness, low impact development, and attractive amenities such as decorative ponds or a park. Knowing what type of facilities to construct and their purpose will allow for the design of adequate infrastructure to serve them.

Where site development will disturb land areas of one acre or more, thought must be given to the preparation of an adequate erosion control and storm water management plan. The plan should be designed to protect the public and environment by mitigating flood events, and reducing the release of sediment, nutrients, bacteria, and other harmful contaminants into waterways. North Carolina has regulations to accomplish these objectives through implementation of Best Management Practices (BMPs). Local governments may also apply to the Environmental Management Commission for the approval of their own programs to protect waters of the state.

At Principal Engineering, our goal is to help clients meet their site development and facility needs by:

• Modeling various site layout and BMP scenarios
• Designing for Low Impact Development (LID)
• Integrating water reuse capabilities