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GES will be exhibiting at this event! Stop by our booth and say hello to our team!
GES’s Air Quality Director, Doug Wolf, will be participating in a panel discussion at the TACA Environmental, Sustainability & Safety Seminar on October 24. He’ll address how the Concrete and Aggregate industry is responding to these PM2.5 rule changes.
GES is exhibiting! Stop by our booth #16 to learn more about how GES is helping the power sector advance
their infrastructure and compliance programs.
GES is exhibiting! Stop by our table to learn more about how GES is helping the power sector advance
their infrastructure and compliance programs.
GES is excited to announce we will be exhibiting at this year's Battelle Conference. Make sure to stop by our booth #409 and attend our poster and several platform presentations. Look forward to seeing you there!
PLATFORM PRESENTATIONS
Session D1, Monday June 3, 1:30 pm
Passive or Active VI Mitigation: The Success and Demise of Each
~ Thomas Szocinski, CEP
Session H4, Wednesday June 5, 9:40 am
What to Expect When You are Not Expecting: Challenges, Solutions, and Results of a Limited Bedrock Injection
~ Heather Kilts, PE
Session D6, Wednesday June 5, 12:35 pm
Managing LNAPL Sites Using the Latest Tools and Science
~ Chris Mulry, PG
Session H6, Thursday, June 6, 8:00 am
Overcoming Implementability Challenges: Activated Carbon Slurry PRB Installation to Prevent LNAPL Migration to Surface Water Body
~ Chad Smith, PBF Energy, Inc. and Timothy Uhler, GES, Inc.
POSTER
Session B10, Wednesday June 5, 4:30-6:30 pm
Tire Wear Particles: A New Emerging Contaminant
~ Richard K. Evans, PE
CO-CHAIRS
Session D4, Wednesday June 5, 8:00-9:40 am
Advances in Vapor Intrusion Investigations
~ Thomas Szocinski, CEP
Session H6, Thursday June 6, 8:00-9:40 am
Injectable Activated Carbon Amendments: Lessons Learned and Best Practices
~ Rich Evans, PE
GES will be exhibiting at this year's TCEQ conference. Booth number to be announced! Please stop by to speak to our team about all your environmental consulting needs!
Join GES in Austin, Texas in May! Make sure to stop by Booth #1720 to say hello to the GES team!
GES is the proud Silver Sponsor of CCNJ's 39th Annual Conference in Atlantic City. Hope to see you there!
GES will be exhibiting at the 42nd Annual Texas DOT Aviation Conference, hope to see you there!
GES will be attending the DCHWS East show and our very own Heather Kilts, PE, Senior Engineer will be presenting: "Limited Bedrock Injection Volume Nets Substantial Concentration Reductions"
Friday April 12, 2024, Panel 6 – In-situ Remediation Case Studies – Part II (10:30 AM - 12:00 PM)
Heather Kilts (hkilts@gesonline.com) (Groundwater & Environmental Services, Inc., Exton, PA, USA) Denise Good (dgood@gesonline.com), Stephanie Grillo (sgrillo@gesonline.com) and Fayaz Lakhwala (fayaz.lakhwala@evonik.com) (Evonik, Philadelphia, PA, USA)
Background/Objectives. This former central Pennsylvania manufacturing facility, now used for apartments, school, and offices, was impacted by chlorinated solvents from several potential source areas. Bedrock across the site is shallow and DNAPL likely drained through overburden into the fractured rock. A groundwater pump and treat system has been providing hydraulic control since 1995. The project objectives were to evaluate site status, update the conceptual site model (CSM), and interface with regulators to develop an achievable path forward and reduce off-site migration. Primary constituents of concern (COCs) present in groundwater include trichloroethylene (TCE) and 1,1,1-trichloroethane (TCA).
Bio: Heather Kilts is a Principal Engineer for Groundwater & Environmental Services, based out of the Exton, PA office. A Cornell University graduate, Heather has been with GES for 19 years. She serves as both a Regional Engineering Manager and Project Manager on several large remediation sites in the Philadelphia area, including Superfund sites and Federal government facilities. Heather has led the remediation design and implementation on a wide range of projects including manufacturing facilities, landfills, retail petroleum properties, and petroleum pipeline and terminal facilities. She is a licensed professional engineer in Pennsylvania, Delaware, and New Jersey.