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April 02, 2020
GSI is Pleased to Announce that Drs. Kenia Whitehead and Brandon Sackmann have Joined GSI
April 01, 2020
Phil Goodrum, Ph.D., DABT, Served on NAS Committee to Review Department of Defense’s Biokinetic Modeling…
February 26, 2020
PFAS Regulation in California - New Drinking Water Notification Levels are Under Development.
February 24, 2020
TRRP Training: San Antonio March 3-4, 2020
February 20, 2020
Webinar: MODFLOW Solvers, Speed, Convergence and Robustness
February 19, 2020
What You Need to Know – California’s Long-Awaited draft Supplemental Vapor Intrusion Guidance
February 13, 2020
GSI’s Dr. Graham Ansell co-authored publication regarding Limiting PFAS exposure
February 11, 2020
Newly published book on 1,4 Dioxane: Environmental Investigations and Remediation: 1,4-Dioxane and other Solvent Stabilizers…
January 28, 2020
Lila Beckley to Present on Vapor Intrusion at the February 2020 California CUPA Training Conference
January 17, 2020
Kenneth Walker, Lead author for cutting-edge technical paper on mulch biowall performance
January 13, 2020
GSI Presents SAME Environmental Webinar: Dioxane Occurrence, Fate, Regulatory Issues and Treatment Technologies
January 07, 2020
Janet Anderson and Farid Achour Promoted to GSI Principal Role
January 03, 2020
GSI Will Continue to Participate on Multiple Interstate Technology & Regulatory Council (ITRC) Teams in…
November 05, 2019
Clarkson-GSI Team Conducts First Field Demonstration of Plasma Technology for PFAS Treatment
November 04, 2019
GSI Environmental at SETAC North America 2019
October 18, 2019
Update Release for USG-Transport V1.4.0
October 17, 2019
Susan Gallardo Honored as 2019 Northern California Real Estate Woman of Influence
October 15, 2019
GSI Presents at the SERDP-ESTCP Webinar Series on October 24, 2019
September 30, 2019
Anthony Daus authors new publication water resources guidance document on ASR
September 24, 2019
GSI Environmental Presenting at the 15th Annual CASQA Conference in Monterey Bay
September 23, 2019
GSI is Growing
September 18, 2019
Sorab Panday appointed Visiting Research Professor in the Department of Biological Systems Engineering (BSE) at…
September 16, 2019
Lila Beckley and Tom McHugh publish article on Sewer Vapor Intrusion
August 30, 2019
GSI is Pleased to Announce that Patrick (Pat) E. Galvin, PE Has Joined GSI
August 30, 2019
Gino Bianchi will discuss environmental conflicts as part of an international dispute resolution panel in…
August 28, 2019
Chuck Newell to Receive the AEHS Foundation Achievement Award
August 27, 2019
Lauren Santi publishes article synthesizing growth and decay of ancient lakes in the western United…
August 23, 2019
Blossom Nzeribe co-authors article on PFAS destructive technologies
August 12, 2019
GSI Oakland Office Continues to Grow
May 30, 2019
Gaurav Tripathi has joined GSI
May 14, 2019
Update Release for USG-Transport V1.3.0
April 18, 2019
GSI TRRP October 2019
April 15, 2019
CALIFORNIA REGULATORY UPDATE Per- and Polyfluoroalkyl Substances (PFAS)
April 08, 2019
GSI at the April 2019 Battelle Bioremediation Symposium in Baltimore
April 01, 2019
DOE Funds GSI Project to Measure Methane Emissions from Marginal Oil and Gas Wells
March 26, 2019
ESTCP Publishes GSI’s Report on Hydraulic Tomography Demonstration
March 15, 2019
Peter Scaramella and Lila Beckley to Present at the March 2019 AEHS Conference
March 11, 2019
GSI awarded GSA Contract Number 47QRAA18D009N under Schedule 00CORP.
February 22, 2019
Lila Beckley and Tom McHugh to Present on Sewer Vapor Intrusion at the February 2019…
February 22, 2019
GSI to co-present “Could PFAS Bankrupt your Business?” to Alameda County Bar Association on April…
February 08, 2019
Changing Standards for Vapor Intrusion: GSI to Co-present with California Bar Associations
February 08, 2019
Dr. Hiroko Mori has joined GSI in our Irvine, California office
February 04, 2019
GSI to Co-Present SERDP-ESTCP Webinar on REMChlor-MD
January 30, 2019
Clayton Sorensen co-authors an analysis of climate influence on erosional processes and topographic evolution.
January 02, 2019
GSI Participates in Freshwater Sustainability and Security Workshop
October 23, 2018
GSI to present at IEL Energy Litigation 101 Conference on 7 November 2018
October 10, 2018
GSI Publishes Study on False Positive Detections in Vapor Intrusion Investigations
October 08, 2018
GSI Environmental Presenting at the 14th Annual CASQA Conference - Connecting the Drops from Summit…
September 24, 2018
GSI to present at 2018 Oklahoma Brownfields Conference in Oklahoma City
September 21, 2018
Lila Beckley co-authors state vapor intrusion guidance overview article
September 13, 2018
Update Release for USG-Transport
August 27, 2018
GSI Welcomes Dr. Farid Achour, P.G. in Irvine Office
June 18, 2018
Dave Adamson to Present SERDP-ESTCP Webinar on 1,4-Dioxane.
May 22, 2018
GSI Adopts Storm Drain Closest to Houston Office, Names it “GSI Brain Drain”
May 01, 2018
GSI Staff Awarded Patent for New Long-Duration Groundwater Sampler
April 30, 2018
GSI Environmental to Present on Stormwater and Water Resources Management at 2018 Water Research Foundation…
April 03, 2018
GSI at the April 2018 Battelle Chlorinated Conference in Palm Springs
March 28, 2018
Jim McDade Promoted to Principal Role with GSI
March 22, 2018
GSI Adds 5 Experienced Professionals in California
March 07, 2018
Lila Beckley to Present on Vapor Intrusion at the March 2018 AEHS
February 20, 2018
Lisa Molofsky and several colleagues at GSI have published New Recommendations for Sampling Methane in…
February 09, 2018
Travis McGuire to Present on Remediation Performance and Costs at Texas Association of Environmental Professionals…
January 19, 2018
Webinar on Proposed Changes to California Industrial General Permit!
January 12, 2018
Tom McHugh and Lila Beckley to Present on Sewer Vapor Intrusion at the February 2018…
December 27, 2017
Poonam Kulkarni co-authors 3 articles published in recent volume of Groundwater Monitoring and Remediation.
November 15, 2017
GSI’s Southern California Office is Growing
November 10, 2017
Dr. Sorab Panday Inducted into the National Academy of Engineering.
November 02, 2017
GSI Publication on Oil and Gas Water Management Practices
September 14, 2017
GSI Environmental Presenting at the 13th Annual CASQA Conference
August 09, 2017
GSI Newport Beach to Present Stormwater Management and Chemistry at IWA DIPCON in UCLA
June 27, 2017
Bita Tabatabai, P.E. Joins GSI’s Newport Beach Office as Principal Engineer
June 06, 2017
GSI Publishes Peer-Reviewed Paper on Application of Natural Resource Valuation Concepts for Groundwater Remediation
May 18, 2017
GSI Presentations at Upcoming Battelle Symposium in Miami
May 08, 2017
Thomas McHugh and Lila Beckley Author Vapor Intrusion Paper
May 05, 2017
GSI Authors Paper on 1,4-Dioxane Occurrence in Drinking Water
May 02, 2017
Stephen Richardson Promoted to Principal Engineer with GSI
April 19, 2017
Stephen Richardson to present at the NGWA Unconventional Oil and Gas Development Conference
April 17, 2017
Thomas McHugh to Present at DoD EMDQ Workshop
April 11, 2017
Curt Stanley elected to Texas A&M Geology and Geophysics Departmental Advisory Council (GEODAC)
April 05, 2017
Curt Stanley to Speak at the RTM Conference in Philadelphia (April 11-13)
April 03, 2017
Chuck Newell Wins Several Awards at ITRC’s Annual Meeting
March 23, 2017
GSI Provides Distribution of the Animated Information System (AIS) for Groundwater Assessment and Remediation
March 17, 2017
Shawn Paquette and Lila Beckley to Present on Vapor Intrusion at Austin Bar Association’s Environmental…
March 06, 2017
GSI Modeling Workshop: Beyond MODFLOW-USG (Newport Beach, California)
February 27, 2017
Thomas McHugh Authors Vapor Intrusion Review Paper
February 22, 2017
GSI Presentations at the Upcoming RemTEC Summit in Denver
February 21, 2017
Karst Modeling Workshop Using MODFLOW-USG (Dublin, Ireland)
February 17, 2017
Dr. Sorab Panday Elected to the National Academy of Engineering
February 08, 2017
Lila Beckley and Gwen Caviness Present at the California CUPA Training Conference
February 08, 2017
Thomas McHugh and Lila Beckley to Present at AEHS Annual West Coast Conference
February 02, 2017
Kaitlin Moran Publishes on the Effects of Sea-Level Rise on Sediment Transport in Coastal Rivers
January 04, 2017
David Adamson and Travis McGuire Promoted to Principal Roles with GSI
December 02, 2016
GSI TRRP Training 2017
November 21, 2016
Thermal NSZD: GSI Start-Up Rolls Out New Technology for Remote Monitoring of Petroleum Impacts on…
November 17, 2016
Dr. Charles Newell Receives ITRC Industry Recognition Award
November 10, 2016
GSI Selected to Update TWDB Groundwater Availability Model
October 31, 2016
Lila Beckley Awarded ASTM Distinguished Service Award
October 24, 2016
Shawn Paquette to Present at California Oil, Gas and Groundwater 2016 Symposium
October 19, 2016
GSI Awarded Navy ESTCP Project ER-201633 To Characterize PFAS Contamination Footprint at DoD Sites
October 14, 2016
Lila Beckley and Tom McHugh Published in Groundwater Monitoring & Remediation Journal
October 05, 2016
Curt Stanley Joins GSI Environmental as Principal Hydrogeologist
October 04, 2016
Dr. Ileana Rhodes Joins GSI Environmental as Principal Scientist
October 03, 2016
DOE Awards Two Major Projects to GSI to Quantify Methane Emissions from Natural Gas Infrastructure
September 29, 2016
Travis McGuire, David Adamson, and Charles Newell Published in Groundwater Monitoring & Remediation Journal
August 26, 2015
Dr. Sorab Panday awarded NGWA’s 2015 M. King Hubbert Award
June 26, 2015
New Paper on 1,4-Dioxane Published in Environmental Science & Technology
June 26, 2015
Dr. Charles Newell Awarded Elsevier Outstanding Reviewer Award
January 28, 2015
Dr. Chin Man Mok Elected as an ASCE Fellow
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