Oil and Gas | Technology Consulting
LeakTracker Pro® Custom API Integration
Trihydro worked with a natural gas client to build a custom Application Program Interface (API) data connection to…
Oil and Gas
Helping oil and gas clients across upstream, midstream, and refining sectors navigate complex environmental and regulatory challenges.
Projects
Oil and Gas | Assessment and Remediation
California Refinery Groundwater Collection System
Trihydro revamped an extensive California refinery groundwater collection system that was first commissioned in the 1980s.…
Oil and Gas | Waste Management
Landfill Cap Design and Installation for Texas Refinery
At a Texas petroleum refinery, Trihydro designed and managed the construction of a custom landfill cover system to address…
Oil and Gas | Assessment and Remediation
Petroleum Contamination Site Characterization and Remediation
Trihydro’s ongoing efforts at a Montana site with complex petroleum contamination have significantly reduced contaminant…
Oil and Gas | Air Quality Compliance
Automated Site-Specific Monitoring Plan
Trihydro worked with a Texas refinery to streamline its Refinery Sector Rule fenceline monitoring program by consolidating…
Oil and Gas | Assessment and Remediation
Remediation System Design & Implementation
Trihydro was contracted to design and implement a remediation strategy at a natural gas compressor station site in Colorado.…
Oil and Gas | Air Quality Compliance
Fenceline Pro: A Solution to Fenceline Monitoring of Fugitive Emissions
In May 2014, the Environmental Protection Agency (EPA) issued a proposed rule that would further control toxic air emissions…
Oil and Gas | Air Quality Compliance
Petrochemical Manufacturing Facility LDAR Program Development
Trihydro assisted a large petrochemical manufacturing facility with its regulatory compliance efforts by developing a system…
Oil and Gas | Assessment and Remediation
In Situ Soil Neutralization and Stabilization
Trihydro implemented a cost-effective in situ soil neutralization and stabilization system to address residuum and low pH…
Oil and Gas | Assessment and Remediation
Pipeline Release Emergency Response
When a used oil pipeline release occurred, Trihydro provided emergency response assistance, including supporting…
Oil and Gas | Assessment and Remediation
Environmental Due Diligence for Petroleum Assets
Trihydro provided environmental due diligence services to a confidential client acquiring over 1,500 leases of petroleum…
Oil and Gas | Assessment and Remediation
Marine Terminal Groundwater Control System Design and Installation
A refinery in a sensitive marine environment was impacted by LNAPL and dissolved-phase petroleum hydrocarbons. When asked to…
Delve Articles
Oil and Gas | Waste Management
Texas Class VI Primacy: How State Authority Changes the Class VI Permitting Process
Texas’ approval to administer its own Class VI Underground Injection Control (UIC) program introduces changes to how Class…
Oil and Gas | Waste Management
Turnaround Waste Management: Maintaining Compliance and Controlling Costs
Industrial turnarounds significantly increase the complexity of waste management due to accelerated schedules, expanded…
Oil and Gas | Underground Injection Control
How 2025 is Shaping CCS Project Developments in 2026
As regulatory and funding dynamics from 2025 carry into 2026, carbon capture and storage (CCS) project development in the…
Oil and Gas | Permitting and Compliance
What EPA’s “Compliance First” Approach Means for Regulated Communities
EPA has adopted a new enforcement strategy that directs enforcement staff to take a “compliance first” approach to all…
Oil and Gas | Air Quality Compliance
EPA Finalizes Deadlines for Emissions Reduction Rules
The EPA issued an interim final action extending compliance deadlines under NSPS OOOOb, NSPS OOOOc, and the Super Emitter…
Oil and Gas | Air Quality Compliance
EPA Proposes Cuts to GHG Reporting Requirements
On September 12, 2025, the U.S. Environmental Protection Agency (EPA) issued a proposed rule to permanently eliminate most…
Oil and Gas | Assessment and Remediation
EPA Aims to Scale Back PFAS Reporting Requirements
The U.S. Environmental Protection Agency (EPA) is proposing to scale back reporting requirements for per- and…
Oil and Gas | Assessment and Remediation
Outlook on PFAS Under the New EPA
While the new administration continues to focus on PFAS, the pace of related rulemaking has slowed compared to 2024. We…
Oil and Gas | Air Quality Compliance
How Oil and Gas Companies Should Prepare for Methane Tax Uncertainty
The discontinuation of the WEC has created a void in understanding how methane taxes will be applied. We discuss proactive…
Oil and Gas | Assessment and Remediation
EPA Issues Updates to Final PFAS MCLs
The EPA has issued important updates to final Maximum Contaminant Levels (MCLs) for six per- and polyfluoroalkyl substances…
Oil and Gas | Air Quality Compliance
Colorado Regulation 7: Understanding Colorado’s Midstream Fuel Combustion Equipment Regulations
A milestone reporting deadline is coming up in June for Colorado midstream operators that addresses fuel combustion…
Oil and Gas | Air Quality Compliance
EPA Redefines “Pneumatic Controllers” as “Process Controllers”
EPA has redefined “pneumatic controllers,” now “process controllers,” changing more than just the name. We explore…
Trainings
Oil and Gas | Air Quality Compliance
Webinar: Managing HON Rule Fenceline Data with Fenceline Pro
HON Rule fenceline monitoring is not a one‑time compliance task. HON Rule fenceline monitoring programs generate more than…
Oil and Gas | Assessment and Remediation
Workshop: 6th Annual PFAS, Microplastics, and Emerging Contaminants Workshop
This two-day complimentary workshop brings together subject matter experts from industry, academia, law, and regulatory…
Oil and Gas | Underground Injection Control
Webinar Series: Real-World Lessons from Class VI Projects
This webinar series brings together practitioners working on active Carbon Capture, Utilization, and Storage (CCUS) Class VI…
Oil and Gas | Air Quality Compliance
Training: EPA Method 21 for LDAR Compliance and Monitoring
Trihydro’s EPA Method 21 training program is designed for facility personnel involved in Leak Detection and Repair (LDAR)…
Oil and Gas | Assessment and Remediation
Training: PFAS Sampling and Analysis for Defensible Data Generation
Trihydro’s Per- and Polyfluoroalkyl Substances (PFAS) Sampling and Analysis Training for Defensible Data Generation is…
Oil and Gas | Assessment and Remediation
Training: PFAS Data Management and Assessment to Drive Risk-Based Decisions
Trihydro’s Per- and Polyfluoroalkyl Substances (PFAS) PFAS Data Management and Assessment to Drive Risk-Based Decisions…
Oil and Gas | Assessment and Remediation
Training: PFAS Regulatory Updates and Due Diligence Requirements
Trihydro’s Understanding Per- and Polyfluoroalkyl Substances (PFAS) Regulatory Updates and Due Diligence Requirements…
Oil and Gas | Assessment and Remediation
Training: Remediation Lifecycle Strategies for Risk Reduction and Compliance
Trihydro’s Remediation Lifecycle training is designed to educate teams about the processes involved in remediation. Led by…
Oil and Gas | Assessment and Remediation
Training: Remediation System Optimization
Trihydro’s Remediation System Optimization training provides stakeholders with the knowledge and tools to improve the…
Oil and Gas | Assessment and Remediation
Training: Conceptual Site Model (CSM) for Advanced Environmental Site Management
Trihydro’s Conceptual Site Model (CSM) training program is specifically designed for environmental professionals…
Oil and Gas | Air Quality Compliance
Training: Foundational and Advanced BWON Management and Compliance
Trihydro’s BWON training program is designed to support facility compliance with the Benzene Waste Operations NESHAP…
Oil and Gas | Air Quality Compliance
Training: Optical Gas Imaging (OGI) and Appendix K Compliance
Trihydro’s Optical Gas Imaging (OGI) training program is specifically designed for Leak Detection and Repair (LDAR) teams…