Test students' ability to apply watershed hydrology principles and select, size, and justify best management practices (BMPs) to reduce nutrient and sediment runoff in a suburban watershed. Scope includes estimating runoff volumes and peak flows from provided land use, soils, and rainfall data (e.g., SCS Curve Number or rational method), calculating pollutant loads (EMCs/export coefficients), choosing appropriate BMPs (bioretention, permeable pavement, detention basins, buffer strips, stream restoration), sizing controls, assessing effectiveness and trade-offs, and presenting expected load reductions, maintenance needs, and monitoring metrics.