Quirien Muylwyk, MASc., P.Eng. is the AECOM Americas Practice Director for Water Quality, where she leads efforts to improve public health via infrastructure investments, including the management of water quality in the distribution system and at the customer’s tap. Prior to joining AECOM, Quirien was the Business Development and Technology Manager for Water Canada with CH2M HILL across all platforms including drinking water, wastewater, water resources, conveyance, operations, and industrial water. She has worked with water systems to optimize performance and prioritize future investments, including the implementation of pragmatic solutions to reduce the risk of lead exposure from drinking water. Quirien has also worked with water utilities across North America and has collaborated with the Ontario Ministry of the Environment, Conservation & Parks, Health Canada and the U.S. Environmental Protection Agency. Active with the American Water Works Association, Quirien is a past chair of the Water Quality and Technology Division, a past member of the Technical and Education Council, and is currently a member of the Distribution System Water Quality Committee and the Premise Plumbing Committee.