Joseph Good, PE, LEED AP
Associate, Langan
Mr. Good is an environmental engineer with over 17 years of experience working on both national and international projects. After almost 15 years in NYC, he relocated to open the Chicago office for Langan where he is responsible for the performance and quality of his team and financial metrics for a national client base. His technical work focuses on environmental assessments and client support under numerous state and federal regulatory programs. Mr. Good’s extensive consulting experience includes everything from initial site assessment and due diligence support through remedial implementation and site closure. He has a BS in Civil Engineering from the University of Illinois, a Master of Engineering from the University of Canterbury in Christchurch, New Zealand, and is a registered Professional Engineer in IL, NY, MI, MO, IA, IN, and MN.

Maureen Dooley
Vice President - Industrial Sector, REGENESIS
Maureen Dooley has over twenty-five years of experience in many aspects of the remediation industry, including project management, research and development, senior technical oversight, remedial design and laboratory management. Her prior experience includes the completion of numerous treatability studies designed to evaluate the biodegradation of a wide range of chemical constituents including chlorinated solvents, petroleum hydrocarbons, explosives, aromatic hydrocarbons, and pesticides. In her current role at REGENESIS, she provides technical leadership for complex soil and groundwater remediation projects, including PFAS groundwater contamination treatment, throughout North America, as well as remediation design, strategy, and business development in the northeastern United States and eastern Canada.

Jarno Laitinen
Head of Department for Climate and Circular Economy, Ramboll
Jarno Laitinen is the Head of Department for Climate and Circular Economy in Ramboll. Currently Jarno works with topics related to resource management, climate impacts and foresight. In his various roles in Ramboll, Jarno has acted as the head of sustainability, led global sustainable remediation programs, and promoted though leadership in sustainability through various projects, publications and speeches.

Gareth Leonard
Managing Director, REGENESIS Europe
Gareth Leonard is the Managing Director of REGENESIS Europe, in which role he manages a dedicated team of in situ remediation specialists to provide the design and implementation of remedial solutions for environmental consultants, remediation contractors and end-users. Mr. Leonard has worked in the remediation industry for over 20 years, having provided successful remediation designs and implementation for over a thousand projects across Europe, the Middle East and Africa. He holds a Certificate of Technical Competence (4TMHCL), an MSc in Environmental Chemistry and a BSc (Hons) in Geology.

Taryn McKnight
PFAS Practice Leader, Eurofins Environment Testing America
Taryn McKnight, PFAS Practice Leader for Eurofins Environment Testing, has over 20 years of experience in the environmental testing industry. As one of the company’s subject matter experts on PFAS, Ms. McKnight contributes to multiple organization and agency workgroups to address PFAS challenges, including her current role as co-chair of the NGWA subcommittee to develop a white paper on PFAS Forensics. With her expertise, she provides technical guidance to clients in setting up programs to achieve their site-specific objectives, and to agencies with understanding their analytical options and data usability considerations.