HEADLINES
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GSI Team Publishes Open Access Paper: “Comparing PFAS to Other Groundwater Contaminants: Implications for Remediation”
Monday, 15 June 2020
Charles Newell, David Adamson, Poonam Kulkarni, Blossom Nzeribe, and Hans Stroo are authors on a recently published paper in Remediation Journal titled: “Comparing PFAS to Other Gro More... -
Lila Beckley and Thomas McHugh Co-Author Vapor Intrusion Review Paper Published in Environmental Science and Technology
Monday, 08 June 2020
Lila Beckley and Thomas McHugh are co-authors on “Vapor Intrusion Investigations and Decision-Making: A Critical Review” recently published in Environmental Science and Technology More... -
Lauren Santi co-authors two new stable isotope papers on constraining ancient air temperatures and ocean chemistry.
Friday, 05 June 2020
Lauren Santi is the lead author on a recently-published article titled “Clumped isotope constraints on changes in latest Pleistocene hydroclimate in the northwestern Great Basin: La More... -
Linda Hall wins ITRC award for PFAS work
Thursday, 21 May 2020
Linda Hall was awarded the ITRC 2020 “Industry Affiliate Program Member of the Year” From the award announcement: “Since 2017 Linda led various efforts for the PFAS team, More... -
Massive Uptick in GSI/Rice Online Monitored Natural Attenuation Course Enrollment Due to Lockdowns
Wednesday, 06 May 2020
Rice University’s and GSI Environmental’s Massive Open Online Course (MOOC) titled “Natural Attenuation of Groundwater Contaminants: New Paradigms, Technologies, and Application More... -
GSI, Navy, and Clemson collaborate for cutting-edge technical paper on numerical modeling of matrix diffusion
Monday, 04 May 2020
GSI’s Shahla Farhat, Ph.D., is the lead author on a cutting-edge technical paper that was published in the Groundwater Monitoring & Remediation journal on April 20, 2020. Co-aut More... -
Webinar: MODFLOW Solvers, Speed, Convergence and Robustness
Tuesday, 21 April 2020
MODFLOW continues to be the groundwater flow model of choice for hydrogeologic investigations, remedial evaluations, and water resource management throughout the world. In recent year More... -
Travis McGuire and GSI Colleagues Publish Open Access Article on CERCLA Allocation using Risk Magnitude, GIS, and Monte Carlo Analysis.
Monday, 20 April 2020
Travis McGuire, Charles Newell, Ximena Osorio, and Kenneth (Neth) Walker at GSI recently published a peer-reviewed, open access article entitled “Allocating remedial costs at a sup More... -
GSI is Pleased to Announce that Drs. Kenia Whitehead and Brandon Sackmann have Joined GSI
Thursday, 02 April 2020
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Phil Goodrum, Ph.D., DABT, Served on NAS Committee to Review Department of Defense’s Biokinetic Modeling Approach to Establish Airborne Lead Occupational Exposure Limit
Wednesday, 01 April 2020
Philip Goodrum, Ph.D., DABT, a Principle Toxicologist with GSI, was privileged to serve on a National Academies of Sciences committee to provide feedback to the Department of Defense More... -
PFAS Regulation in California - New Drinking Water Notification Levels are Under Development.
Wednesday, 26 February 2020
// The State Water Resources Control Board (SWRCB), Division of Drinking Water (DDW), recently asked the Office of Environmental Health Hazard Assessment (OEHHA) to develop Notification Level (NL)
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TRRP Training: San Antonio March 3-4, 2020
Monday, 24 February 2020
// WHO & WHAT: Texas Risk Reduction Program regulations (TRRP; 30 TAC 350) establish consistent risk-based protocols for evaluation and response to soil, groundwater, or surface water con
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What You Need to Know – California’s Long-Awaited draft Supplemental Vapor Intrusion Guidance
Wednesday, 19 February 2020
// The Cal/EPA Vapor Intrusion Workgroup published the draft Supplemental Vapor Intrusion Guidance for public comment last Friday (February 14, 2020). GSI’s Senior Risk Assessor and Vapor Intrus
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GSI’s Dr. Graham Ansell co-authored publication regarding Limiting PFAS exposure
Thursday, 13 February 2020
// GSI’s Dr. Graham Ansell, in collaboration with Jeffrey Karp and Edward Mahaffey of Sullivan & Worcester, published an article entitled Absence of Broad-Based Congressional or U.S. EPA Act
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Newly published book on 1,4 Dioxane: Environmental Investigations and Remediation: 1,4-Dioxane and other Solvent Stabilizers (Second Edition), co-authored by Dr. Janet Anderson, GSI Principal Toxicologist
Tuesday, 11 February 2020
// Dr. Janet Anderson is lead author of a chapter on 1,4-dioxane toxicology in the comprehensive book entitled: Environmental Investigations and Remediation: 1,4 Dioxane and other Solvent Stabiliz
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Lila Beckley to Present on Vapor Intrusion at the February 2020 California CUPA Training Conference
Tuesday, 28 January 2020
// Lila Beckley will present a primer on vapor intrusion conceptual models at the Annual CUPA Training Conference on Monday, 3 February 2020. The talk will include an overview of the conventional
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Kenneth Walker, Lead author for cutting-edge technical paper on mulch biowall performance
Friday, 17 January 2020
// GSI’s Kenneth (Neth) Walker, P.E., is the lead author on a cutting-edge technical paper that was accepted for publication in the Groundwater Monitoring & Remediation journal and published
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GSI Presents SAME Environmental Webinar: Dioxane Occurrence, Fate, Regulatory Issues and Treatment Technologies
Monday, 13 January 2020
// The Society of American Military Engineers (SAME) is hosting a webinar on 1,4-Dioxane entitled: Dioxane Occurrence, Fate, Regulatory Issues and Treatment Technologies. GSI’s David Adamson and
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Janet Anderson and Farid Achour Promoted to GSI Principal Role
Tuesday, 07 January 2020
// GSI is pleased to announce that Janet Anderson, Ph.D., DABT, and Farid Achour, Ph.D., P.G., have each been promoted to the position of Principal as of January 1, 2020. These two individuals hav
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GSI Will Continue to Participate on Multiple Interstate Technology & Regulatory Council (ITRC) Teams in 2020
Friday, 03 January 2020
// GSI is pleased to renew its annual membership in the Industry Affiliate Program of the ITRC, which brings together multi-disciplinary teams to promote innovative solutions to some of the most c
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