Student conducted water quality survey of three sites from February through March 2007 on the influents and effluents of the Arcata Aquaculture Project (AAP) rearing ponds located adjacent to the Arcata Wastewater Treatment Plant and Humboldt Bay. AAP utilizes treated wastewater from Arcata's treatment plant to rear aquatic species. Parameters measured include pH, dissolved oxygen (DO), temperature, salinity, conductivity, total suspended solids (TSS), biochemical oxygen demand (BOD), total/ fecal coliforms, ammonia and nitrate. Laboratory procedures in accordance with standard methods. Document includes general information on the Arcata Aquaculture Project, its effects on water quality parameters listed, and data from student water quality survey.