The Green Lake Sanitary District proposes to conduct a project called the Water Quality Appraisal/2005. The focus is comprehensive water quality appraisal at 2 sites within Green Lake. The protocol is USGS trophic monitoring protocol, to include: 1. 6x /year, sampling events to include profiling, nutrient concentrations 2. Archived data and annual reporting in USGS formal publication 3. Cost sharing from USGS source and GLSD.