Daniel Lipinski – Senior Stormwater Scientist

Dan Lipinski is a Senior Stormwater Scientist and project manager with over 20 years’ experience in stormwater and wastewater permit management, compliance program development, and best management practice (BMP) evaluations, including design and implementation of various treatment technologies and systems. He has extensive experience in managing complex sites, including those discharging under both general and individual National Pollutant Discharge Elimination System (NPDES) permits and those operating under Administrative or Agreed Orders.

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Mindy Graddon, LG, PMP – Associate Geologist

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Mindy is a Washington State Licensed Geologist and a Project Management Professional. Since 2007 her work has focused on applied geology, with responsibilities of well installation and decommissioning oversight, geologic characterization, sample collection, coordination of site access and subcontractor work, and fieldwork scheduling. Mindy has the unique training and qualifications to serve as a health and safety officer for federal projects, creating and reviewing health and safety plans, and managing on-site health and safety meetings, project oversight, and documentation.

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Darshen Singh – Staff Geologist III

Darshen Singh is a recent graduate of Washington State University. He is a sports fanatic, and loves watching basketball, football, soccer, baseball…You name it; he is a fan. He even plays in a basketball league with many of his professors at WSU. He has a deep love of the outdoors, which sends him hiking in the Olympics often., and is why he is happy to have joined the ranks of the Environmental Consulting industry. His office will be in the great outdoors.

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Chris Carter – Managing Principal


Chris has diverse experience as an environmental consultant in compliance-driven projects, including large commercial and industrial contaminated property cleanups, industrial and construction stormwater projects, source control studies and evaluations, brownfield redevelopment programs, due diligence projects, service station remediation and monitoring programs, U.S. Department of Defense environmental programs, residential heating oil inspection and remediation, and construction management projects.

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