Bill Brab

Bill Brab

10 articles
United States AST Environmental, Inc.

Biography

Bill Brab, PG, CPG is a Senior Remediation Geologist for AST Environmental, Inc. in Midway, Kentucky with 20 years of experience in environmental geology and site remediation. Bill is an expert in fractured bedrock characterization and is a recognized authority in Kentucky and Tennessee for his investigation and remediation of karst geology. He moved from environmental consulting to AST in 2011 and quickly assisted in distinguishing AST as the leading in-situ remediation technology company in the marketplace- a unique injection approach involving high resolution sampling, detailed conceptual site models, intricate and combined-remedy designs, and injection techniques. Previously, Bill worked for a local Environmental Consulting firm in Lexington, Kentucky performing Underground Storage Tank (UST) compliance services- soil and groundwater assessment, evaluation of corrective action technologies, bulk soil and UST removals, in-situ remedial injections, and remedial systems operation and maintenance. He has provided technical oversight and on-site supervision of emergency response, free product recovery, initial abatement, and Phase I/II Environmental Site Assessments, plus QA/QC for regulatory compliance and representation of clients and programs encompassing private industry, local, state, and federal agencies in several states. Bill graduated from the University of Kentucky in 2001 with a Bachelor of Science in Geological and Earth Sciences and holds Professional Geologist licenses in Kentucky, Tennessee, and Alabama, and is a Certified Professional Geologist. He currently oversees and mentors junior geologists for advancing career development at AST, he is a Kentucky Governor appointed Executive Board Member for the Kentucky Board of Registration for Professional Geologists and serves as the Treasurer for the Kentucky Section of The American Institute of Professional Geologists.

Publications by Year
Showing 10 of 10
GWQS Achieved in Fractured Bedrock at a TCE Release Site in the Passaic Formation
Bill Brab AST Environmental, Inc.
Attachment
A3.: Technical Impracticability: Challenges and Considerations for Evaluation of Fractured Rock Sites (Platform)
13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
Legacy Liability to Managed Closure: Performance-Based Characterization and Remediation
Bill Brab AST Environmental, Inc.
Attachment
B3.: Remedy Implementation: Assessing Performance and Costs (Platform)
13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
Natural Source Zone Depletion and the Activated Carbon Remedy: Friend or Foe
Bill Brab AST Environmental, Inc.
Attachment
D7.: Natural Source Zone Depletion (Platform)
13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 1, Poster Board #58) Demonstration of Distribution of Activated Carbon in Fine-Grained Geology by High-Energy, High-Flow Techniques Resulting in BTEX and Naphthalene Concentration Decreases in Soils Leading to Regulatory Closure: No Further Action
Edward Winner Remediation Products Inc.
Bill Brab AST Environmental, Inc.
B4. In Situ Activated Carbon-Based Amendments: Assessing Effectiveness and Performance (Poster) Poster
B4.: In Situ Activated Carbon-Based Amendments: Assessing Effectiveness and Performance (Poster)
13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 1, Poster Board #81) The Single Application and Distribution of BOS 200® Activated Carbon Amendment, in Fine-Grained Geology Resulted in BTEX & Naphthalene Concentration Decreases in Soils and Groundwater Leading to Regulatory Closure
Edward Winner Remediation Products Inc.
Bill Brab AST Environmental, Inc.
D2. Innovative and Efficient Amendment Delivery Strategies (Posters) Poster Poster
D2.: Innovative and Efficient Amendment Delivery Strategies (Posters)
2025 Bioremediation Symposium
(Group 1, Poster Board #82) Enhancing Dehalococcoides Populations without Augmentation: Insights from Chlorinated Solvent-Contaminated Sites Treated with CAT 100
Edward Winner Remediation Products Inc.
Bill Brab AST Environmental, Inc.
E1. Advances in Amendment Formulation (Posters) Poster Poster
E1.: Advances in Amendment Formulation (Posters)
2025 Bioremediation Symposium
Complex Karst Geology Treatment of LNAPL Releasing from Seeps to a Creek and Residential Properties
Bill Brab AST Environmental, Inc.
E6. Remediation Approaches in Fractured Rock and Karst Aquifers (Platforms) Platform Attachment
E6.: Remediation Approaches in Fractured Rock and Karst Aquifers (Platforms)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
High-Density Site Characterization Provides Successful Data-Driven Remediation at a Former Chemical Plant
Bill Brab AST Environmental, Inc.
H7. Adaptive Site Management: Lessons Learned for Site Characterization and Remedy Implementation (Platforms) Platform Attachment
H7.: Adaptive Site Management: Lessons Learned for Site Characterization and Remedy Implementation (Platforms)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 1, Poster Board #201) Do You Know Your Site? Quantitative Characterization, Modeling, and Remediation to Predict Site Closure
Bill Brab AST Environmental, Inc.
F1. High-Resolution Site Characterization (HRSC) (Posters) Poster
F1.: High-Resolution Site Characterization (HRSC) (Posters)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds
(Group 2, Poster Board #278) Activated Carbon Injection Enhances Natural Source Zone Depletion in Petroleum-Contaminated Clay: A 39-Month Field Study
Edward Winner Remediation Products Inc.
Bill Brab AST Environmental, Inc.
Scott Noland Remediation Products Incorporated
H9. Low-Permeability Zone Treatment Approaches, Permeability Enhancements, and Case Studies (Posters) Poster
H9.: Low-Permeability Zone Treatment Approaches, Permeability Enhancements, and Case Studies (Posters)
14th International Conference on Remediation of Chlorinated and Recalcitrant Compounds