SAME Denver DCHWS West / October 25-27

We will be at the SAME Denver – DCHWS West in Denver, Colorado. Please stop by our booth to connect with our team and learn more about HGL. We are proud to be a Mobile App Sponsor.

HydroGeoLogic, Inc. (HGL) is an employee-owned company with over 36 years of experience developing innovative, effective, and sustainable engineering and remediation solutions to reverse harmful impacts to the environment, restore our natural resources, and protect our future.

We also invest in hiring and retaining the best people and are committed to spending the time and providing the motivation and support needed to make a difference. Our employees are talented, dedicated with diverse backgrounds, cultures, perspectives, and experiences to support our growth.

We are a leader in each of our fields of expertise. We deliver exceptional environmental engineering, remediation, and construction services as well as Military Munitions Response Program support, to federal, state, local and private sector clients. HGL is dedicated to serving our clients and communities by restoring natural resources to beneficial use and to empowering our employees by fostering a culture that values safety, integrity, innovation, and teamwork.

Please click on the icons below to view our cutsheets that detail our expertise.

To Learn More, Contact Our Attendees

Robert Overfelt, RG, CHMM
Vice President, Program Manager
Alan Rittgers, PG
Office Manager II
Jeff Hodge, PMP
EPA Program Director
Peter van Noort, PG
Program Manager I
Shane Cherry, PG
Vice President, Program Manager
Tana Jones
Program Manager I
Mark Blanchard, PG
Office Manager
Greg Roussos, PMP
Project Manager III
Steve Hector, PE
Project Manager II


Mallory Stevenson
Project Manager I

Madison County Mines (MCM) City Lake Pilot Study

Drew Herrera
Vice President

Swift Gulch at Landusky: Designing water treatment and stream restoration for a changing environment

Tea Wood
Engineer IV

Assessment of Porewater Migration for Resilient Remedial Design

Restoring the Environment.
Protecting Our Future.