HEADLINES
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Webinar: MODFLOW Solvers, Speed, Convergence and Robustness
Thursday, 08 November 2018
// MODFLOW continues to be the groundwater flow model of choice for hydrogeologic investigations, remedial evaluations, and water resource management throughout the world. In recent years, MODFLOW
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GSI to present at IEL Energy Litigation 101 Conference on 7 November 2018
Tuesday, 23 October 2018
// Wednesday, November 7th – John Connor, Shawn Paquette, Danny Kingham, and Lisa Molofsky will be speaking on “What an Energy Litigator Needs to Know About the Science and Technology of the I
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GSI awarded GSA Contract Number 47QRAA18D009N under Schedule 00CORP.
Wednesday, 17 October 2018
// GSI has been awarded GSA Contract Number 47QRAA18D009N under Professional Services Schedule (PSS) 00CORP. Contract period is May 2018 -May 2023, with option periods that extend the cont
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GSI Publishes Study on False Positive Detections in Vapor Intrusion Investigations
Wednesday, 10 October 2018
// Over the years, we have observed that there is greater variability in field duplicate results for vapor samples than for groundwater samples. To better understand the differences between these
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GSI Environmental Presenting at the 14th Annual CASQA Conference - Connecting the Drops from Summit to Sea
Monday, 08 October 2018
// GSI Environmental Inc. staff will be presenting at the 14th Annual California Stormwater Quality Association (CASQA) Conference in Riverside, California. CASQA is the largest professional assoc
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GSI to present at 2018 Oklahoma Brownfields Conference in Oklahoma City
Monday, 24 September 2018
// Thursday, September 27th – Mark Hemingway will be speaking on liability issues related to site investigation and cleanup. The presentation will include examples of problems that can arise whe
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Lila Beckley co-authors state vapor intrusion guidance overview article
Friday, 21 September 2018
// Regulatory requirements for the evaluation of vapor intrusion vary significantly among states. For site owners and responsible parties that have sites in different jurisdictions, one challenge
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Update Release for USG-Transport
Thursday, 13 September 2018
// An updated version of the USG-Transport code (version 1.1.0) has been released. Please go to the following GSI Website to download the software: https://www.gsi-net.com/en/software/free-softwar
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GSI Welcomes Dr. Farid Achour, P.G. in Irvine Office
Monday, 27 August 2018
// GSI Environmental Inc. is pleased to announce that Dr. Farid Achour, P.G. has joined the firm in our Irvine, California office as a Senior Associate. Dr. Achour is an accomplished h
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Dave Adamson to Present SERDP-ESTCP Webinar on 1,4-Dioxane.
Monday, 18 June 2018
// Dr. Dave Adamson will be presenting a webinar on Managing Sites Impacted by 1,4-Dioxane: New Developments in Molecular Tools and Conceptual Site Models” on June 28, 2018. This will be a joint
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GSI Adopts Storm Drain Closest to Houston Office, Names it “GSI Brain Drain”
Tuesday, 22 May 2018
// GSI recently “adopted” the storm drain closest to the Houston office through Houston’s Adopt-A-Drain Program, naming the drain “GSI Brain Drain”. As part of this process, GSI commits
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GSI Staff Awarded Patent for New Long-Duration Groundwater Sampler
Tuesday, 01 May 2018
// Dr. Thomas McHugh, Ms. Lisa Molofsky, Dr. David Adamson, and Dr. Charles Newell have been awarded a patent (No. 9,938,682) for the TIGER™ Sampler, a long-exposure, time-integrated sampler for
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GSI Environmental to Present on Stormwater and Water Resources Management at 2018 Water Research Foundation Conference in Atlanta
Monday, 30 April 2018
// Dr. Hsu will present a talk “Managing Stormwater through Capture and Reuse – Strategic Planning for Potential Impact of Total Maximum Daily Loads (TMDLs) on Industrial Dischargers in Califo
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GSI at the April 2018 Battelle Chlorinated Conference in Palm Springs
Tuesday, 03 April 2018
// Registration is open for Battelle’s Eleventh International Conference on Chlorinated and Recalcitrant Compounds. The conference will be held April 8 – 12 in Palm Springs, California, a
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Jim McDade Promoted to Principal Role with GSI
Wednesday, 28 March 2018
// GSI Environmental is pleased to announce the promotion of Jim McDade to the position of Principal. This promotion is in recognition of the significant contributions Jim has made to strengthen a
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GSI Adds 5 Experienced Professionals in California
Thursday, 22 March 2018
// Hassan Amini can be reached at This email address is being protected from spambots. You need JavaScript enabled to view it. document.getElementById('cloak64bf566d996caec4513a4e3dd6
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Lila Beckley to Present on Vapor Intrusion at the March 2018 AEHS
Wednesday, 07 March 2018
// Lila Beckley will present a poster and a talk at the AEHS Conference in San Diego in March 2018. Topics include: -Sewer Preferential Pathway Vapor Intrusion: Fake News or the New No
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Lisa Molofsky and several colleagues at GSI have published New Recommendations for Sampling Methane in Water Supply Wells
Tuesday, 20 February 2018
// GSI has published a new study evaluating the most effective methods for sampling water supply wells at oil and gas development sites. Proper sampling and testing of baseline conditions prior to
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Travis McGuire to Present on Remediation Performance and Costs at Texas Association of Environmental Professionals February Meeting
Friday, 09 February 2018
// Travis McGuire will provide a presentation entitled “Data Mining 235 Chlorinated Solvent Sites to Evaluate Remediation Performance and Costs” at the Texas Association of Environmental Profe
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Webinar on Proposed Changes to California Industrial General Permit!
Friday, 19 January 2018
// Webinar on Proposed Changes to California’s Industrial General Permit! The State Water Resources Control Board Recently Released Draft TMDL-Specific Industrial General Permit (IGP) R
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