• Open Input for an Open Space Plan

    Colliers Engineering & Design

    When municipalities pursue improvement projects within their communities, decisions about the type, size, and cost of these projects are often made in closed meetings among elected officials. Despite their efforts to make the best decisions they can for their constituents, sometimes projects are built that do not maximize opportunity and usage. ... Read More

  • Seminar Sparks Rethinking Curve Number Rainfall-Runoff Method

    Maraliese Beveridge

    The USDA NRCS Curve Number Method (CN Method) is an application used to provide guidance to design engineers in calculating single event rainfall-runoff volumes that was originally developed in the mid-1950s for agricultural uplands and overland flow. Over time, the CN Method has become entrenched with governmental agencies and private entities dealing with hydrology and embedded in flood control, environmental impact, and sediment-erosion modeling methodologies... ... Read More