Mike McElroy is a Senior Project Manager/Scientist at Pacific EcoRisk. He currently manages NPDES point source, ambient water monitoring programs, and dredging projects, as well as special studies throughout the United States. He has over twenty years of experience in water quality analysis and aquatic ecotoxicology utilizing a variety of freshwater, estuarine, and marine test species and protocols, including previously serving as Pacific EcoRisk’s laboratory manager. In addition, Mr. McElroy’s areas of expertise include water and sediment toxicity identification evaluations (TIE), management of sampling teams, sample plan development, and SWAMP and CEDEN EDD generation/review.