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Heap Leach Injection: The Basics
Heap Leach Injection: The Basics
Geo-Logic Associates’ Heap Leach Injection Service Manager, Stephen Morrow, PE, has published the first bulletin in a new series exploring heap leach injection, also known as enhanced metal recovery (EMR). This introductory bulletin explains how heap leach injection, can help recover additional gold, silver, and copper from existing heap leach operations, improving resource recovery and […]
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Dr. Matasovic to Present at CETCO GCL University: Mining and Heap Leach Pads

Doug Bartlett Receives Prestigious AIPG Service Award

Handel Eleazu to Present on Groundwater Protection at Colorado Solid Waste Conference

Advancing Geologic Carbon Sequestration in the Pacific Northwest

New Mexico Groundwater Conference and Water Well Workshop

Supporting the Future of Groundwater Science at Groundwater Modeling and More 2026

35 Years Strong: Geo‑Logic Makes ENR’s 2026 Top 500 Design Firms List

2026 Geological Society of America Rocky Mountain Section Meeting

American Water Works Association Pacific Northwest Section 2026 conference

2026 Solid Waste Association of North America Western Regional Symposium

American Association of Petroleum Geologists/Society of Petroleum Engineers Western Regional Joint Meeting

American Water Works Association Pacific Northwest Section 2026 conference

John Shomaker Presents UNM Continuing Education Course
DBS&A Supports NMED Emerging Contaminants Program

Geo-Logic Associates Exhibiting at SME MINEXCHANGE 2026
Carbon Capture, Utilization, and Storage 2026
Tuba City Dump Clean Closure Project Groundbreaking
2026 California Groundwater Conference

HDPE Lined Produced/Flow-Back Water Evaporation and Recycling Ponds

GLA Welcomes John Shomaker & Associates to the Team
Oregon Water Rights Best Practices
National Ground Water Association Groundwater Week 2025
Arizona Mining Conference

Premier Solid Waste and Resource Management Industry Event
New Mexico Infrastructure Finance Conference
Doug Bartlett Recognized by American Geosciences Institute
Recognizing Careers and Contributions for Women in Mining and Landfills

Recognizing Careers and Contributions for Women in Mining and Landfills
Showcasing GLA-Data at New Mexico Water Data Initiative Workshop
Doug Bartlett Awarded AIPG Lifetime Membership
Groundwater Resources Association of California Western Groundwater Congress
Arizona Hydrological Society Annual Symposium

Presenting Awakening of the Ancient Altamira/Portuguese Bend Landslide
New Mexico Class VI UIC Well Program Primacy Efforts Overview

Meet GLA at Colorado’s Premier Resource Management Event
GLA Named 2025 Top International Design Firm by ENR

GLA Named 2025 Top International Design Firm by ENR
New Mexico added to EPA’s Class VI Primacy Tracker

Empowering the Next Generation of Engineers and Geologists

Ribbon Cutting Celebrating Reopening Westside Road in Record Time!
Groundbreaking Groundwater: Smarter Tools for a Sustainable Future
NGWA M. King Hubbert Awardee: Marvin Glotfelty
Recharge and Groundwater Professionals Present at Tri-State Seminar
Recharge and Groundwater Professionals Present at Tri-State Seminar
GLA Recognized Among ENR’s Top Regional Design Firms for 2024

GLA Recognized Among ENR’s Top Regional Design Firms for 2024
New Mexico Groundwater Conference
Is Trifluoroacetic Acid a Looming Concern?
Texas Groundwater Conference 2025
Safety and Groundwater Experts Featured in Water Well Journal

Safety and Groundwater Experts Featured in Water Well Journal
Environmental Research Article Published on PFAS
Celebrating the Local Engineering Community
Texas Environmental Trade Fair and Conference

Welcoming Tracy Chiado, Corporate Marketing Director
New Mexico Water & Wastewater Association Northern School

Volunteering to Help Future Generations of Engineers
GLA Shines in ENR’s Top 500 Design Firms List
Presenting on Sustainable Groundwater Management
American Water Works Association Boise Conference Sponsor
Lighting the Way Awardee Jamie Kennealy
American Petroleum Institute Pipeline Conference Presentation
Carbon Management and Energy Innovation Symposium
International Symposium on Managed Aquifer Recharge
Texas Solid Waste Association Conference

Solid Waste Association of North America Symposium
Welcome Ellen Svadlenak
Wisconsin Rural Water Associate Conference
Texas Rural Water Association
Albuquerque office relocation
Groundwater Sustainability Plans Approved
Carbon Capture, Utilization, and Storage Conference
World Ag Expo 2025
PFAS Contamination in New Mexico Wildlife
Fundamentals of Groundwater and Wells
Welcoming Back, Stacie Alter, RG
Groundwater Week 2024
Groundwater Week 2024
New Mexico Infrastructure Finance Conference
Carbon Capture and Storage Workshop

Environmental Research & Education Foundation Sponsorship
Western Groundwater Congress
New Mexico Mining Association
DBS&A at the Rocky Mountain Water Conference
Clear Creek at American Institute of Professional Geologists National Meeting

Clear Creek at American Institute of Professional Geologists National Meeting
Presenting to Tri-State Seminar Water and Wastewater Professionals
New Mexico Groundwater Conference
Welcome Darby Scanlon
Dr. Stephens on Expert Technical Review Team
TCEQ Environmental Trade Fair and Conference
Arizona Water Conference
Numerical Modeling to Estimate Groundwater PFAS Migration
2024 New Mexico Water Workshop
Funding to Address PFAS or Emerging Contaminant Concerns
No Safe Level of Lead Exposure
PFAS in Vertebrate Animals at Desert Oasis
Dr. Schnaar Presenting on Geologic Sequestration Modeling
DBS&A at California Groundwater Conference
Water and Wastewater Utility Operator Training
Physics of Well Development/Design
Water Well Workshop
Sparks, Nevada Office Relocation
Groundwater Week
PFAS Contamination in the News
Dissolved Mineral Resource Exploration Wells
Lower Rio Grande Public Water Works Authority in the News
New Mexico Infrastructure Finance Conference
Monitoring Tools for Carbon Capture and Storage Projects
Colorado and Washington Office Expansions
Presenting and Sponsoring Groundwater Resources Association of California Western Groundwater Congress
Presenting at Arizona Hydrological Society Symposium
Water Well Rehabilitation Training
DBS&A Sponsors Hopi Arts & Cultural Festival
DBS&A Sponsors 2023 Texas Groundwater Summit
Marvin Glotfelty Selected for Prestigious NGWA Award
Groundwater and Recharge Discussion at Tri-State Seminar
Presenting on Solutions for Drinking Water
Welcome, Dustin Graves!
Presenting at AGWT Water Well Workshop
Presenting at Water Well Workshop
DBS&A Sponsoring Groundwater Management Conference
Presenting at New Mexico Groundwater Conference
Bartlett and Plato Published in Groundwater
Deadline for PFAS and Emerging Contaminant Project Funding
Presenting at Arizona Water Conference
Dr. Schnaar on Geologic Sequestration Permitting
Presenting on Design and Construction of Non-Potable Water System for Municipal Irrigation
Meet DBS&A at the Annual Water Symposium
Summit Water Resources Opening Inaugural Office
Dr. Stephens Clemson Hydrogeology Symposium Keynote Speaker

Summit Water Resources Opens Portland, Oregon Office
DBS&A at Texas Water 2023
Groundwater Issues Encountered in Mining Projects
Presenting on Innovations in ASR for Agricultural and Environmental Benefits
DBS&A at California Groundwater Conference

Congratulating Lucien Maxam on his US Citizenship!
Outstanding Groundwater Supply Project Award Presented
More Project Highlights!
CNN Quotes Clear Creek Well-Drilling Expert
Project Highlight!
DBS&A at New Mexico Infrastructure Finance Conference
John Villinski Receives Arizona Hydrological Society Award
DBS&A to Present on Automation for SGMA Implementation
Hopi CARES Project Receives 2022 NGWA Groundwater Supply Project Award
DBS&A Sponsors 2022 Texas Groundwater Summit
Final New Mexico Wildlife Corridors Action Plan Released to the Public
Presentation on Water System Planning, Design, and Construction at Tri-State Seminar
Groundwater and Recharge Discussion at Tri-State Seminar
DBS&A at Texas Groundwater Conference
Meet DBS&A at AWA of Ventura County Annual Water Symposium
Carbon Sequestration Project Featured in Energy, Oil & Gas
Summit at American Water Works Association Conference
Dr. Schnaar Presents on PFAS to NJWEA
DBS&A Exhibiting at TCEQ Environmental Trade Fair and Conference
Wastewater Treatment Basics and Nutrient Removal Training
Meet us at the Managed Aquifer Recharge Symposium
Hopi Water System Improvements Presentation
DBS&A at Texas Water 2022
DBS&A Sponsoring Breaking the Glass Ceiling Seminar
DBS&A Presenting on Geologic Carbon Dioxide Sequestration
Geo-Logic Companies Sponsor University of Arizona El Día del Agua y La Atmósfera
Are Executive Orders N-7-22 and N-3-23 delaying your well permits?

Summit Water Resources, LLC joins Geo-Logic Associates
Presenting on Carrizo Outcrop Monitor Well Project
Need Expert Support for Your Groundwater Sustainability Challenges?
Independent Hydrogeological Reviews
Marvin Glotfelty Receives Prestigious Lifetime Achievement Award
Geno Mammini, PG Presents on the Hydrogeology of Arizona
DBS&A at Texas Groundwater Summit
Marvin Glotfelty Featured on NGWA: Industry Connected
Recharge and Reuse Presentations at Tri-State Seminar
Recharge and Reuse Presentations at Tri-State Seminar
Wastewater Treatment Basics and Nutrient Removal Training
DBS&A at Texas Groundwater Conference
2021 New Mexico Water Workshop
We are pleased to announce the newest addition to the Geo-Logic Associates family—The MINES Group, Inc.
Helping NASA Conduct a Rio Grande Basin Survey
DBS&A-led Research Will Help Reduce Wildlife-Vehicle Crashes and Enhance Wildlife Movements in NM
DBS&A at Texas Water 2021
Art of Water Wells Receives Award of Excellence
The ART of Water Wells by Marvin Glotfelty
ASCE Publishes Standard Guidelines for Managed Aquifer Recharge
Pinal Valley Recharge Project Receives ASCE Project of Year Award
Helping NMED Tackle PFAS Contamination
Comprehensive Guidelines for Managed Aquifer

GLA Congratulates Jordan Graham, PE for earning her Professional Engineers License in California!

GLA congratulates Adrienne Thibeault and Heather Hackstedde on their recent accomplishments!

No matter what time of year, we appreciate you, and we wish you Happy Holidays from the GLA family to yours!
Dr. Schnaar Presents on Toxicity, Occurrence, Fate and Transport of PFAS Chemicals

Recently elected AWG Inland Empire Chapter officers
Tom Golden Leads DBS&A Austin Engineering
Dr. Schnaar Presenting on PFAS
Presenting on Recharge and Water Supply Resilience
Pinal Valley Recharge Project Receives ASCE Project of Year Award

Pinal Valley Recharge Project Receives ASCE Project of Year Award
DBS&A to Present at California Groundwater Conference

Adding Breadth and Depth to GLA’s Solid Waste Engineering Capabilities
Dr. Schnaar Presenting on PFAS
GAM Expert at Texas Groundwater Summit

NGWA Outstanding Groundwater Supply Project Award Recipient
NGWA Outstanding Groundwater Supply Project Award Recipient
DBS&A at Texas Groundwater Management Conference
Groundwater Availability in the Permian Basin for Oil & Gas Operations
ASCE Publishes Standard Guidelines for Managed Aquifer Recharge

GLA Ranks #290 for Engineering on ENR’s Top 500 Environmental Firms
Groundwater Sustainability Planning and Social Distancing
GLA is here to help you during this unprecedented time.
DBS&A Recharge Expertise Makes Headlines Again
DBS&A Presents on Surface Water, Groundwater and Recharge
DBS&A at California Aquifers and Groundwater Management Conference
DBS&A Recharge Project in the News
Dr. Schnaar Presents on PFAS Forensics: How to Identify Sources of Contamination
Dr. Stephens Inducted to National Academy of Engineering

Barbara Murphy Awarded for Superlative Service to Geosciences

Robert Valceschini presenting on Evapotranspirative Covers at PERUMIN 34 Mining Convention
Planning for Long-Term Water Supply Sustainability

GLA Opens Midland, TX, office and Welcomes Mike Jacobs
GLA Ranks #129 for Engineering and/or Design on ENR’s Top 200 Environmental Firms

Chad Johannesen Presenting at EPA Stormwater Conference

Dr. Schnaar Presenting on PFAS at AGWT Arizona Workshop
Upcoming Water and Wastewater Utility Operator Training

Barb Murphy Received AIPG’s Ben H. Parker Memorial Medal


























































