I worked on this project while working for Kleinfelder over the summer. Similar to my Duhernal Lake project, this project included land use/land cover data, hydrologic soil group data, and DEMs in ArcGIS Pro to provide model inputs for nonpoint source pollution in Echo Lake. These model inputs were then used in EPA's Pollutant Loading Estimation Tool (PLET) to estimate total pollutant loads and reduction using best management practices (BMPs). Key methods include watershed delineation and the development of union polygons to merge land use and soil data. Unfortunately, I cannot provide images because the project is still in progress, but feel free to ask me about it!