Integrating Aerial Methane Detection Data with LeakTracker Pro®
An upstream oil and gas operator using LeakTracker Pro® wanted to integrate aerial methane detection data with its existing…
Air Quality Compliance
Guiding clients through complex air quality compliance, addressing evolving Clean Air Act requirements and regulations with practical, industry-tested expertise.
Projects
Rapid OGI Monitoring for Pipeline Leak Repair and NESHAP 6B Compliance
Trihydro’s optical gas imaging (OGI) team supported a refined products pipeline operator in the Pacific Northwest after a…
Transitioning a Gas Plant from Method 21 to Appendix K OGI Monitoring (NSPS OOOOb LDAR)
Trihydro supported a midstream operator in the Permian Basin transition a natural gas processing facility’s leak detection…
Process Controller Tagging and Methane Quantification
Trihydro supported an upstream oil and gas operator in Colorado with a large-scale process controller tagging, monitoring,…
Methane Emissions Monitoring for Midstream Assets
Trihydro supported a midstream operator with a methane emissions program, combining methane emissions quantification,…
Automated Site-Specific Monitoring Plan
Trihydro worked with a Texas refinery to streamline its Refinery Sector Rule fenceline monitoring program by consolidating…
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…
Petrochemical Manufacturing Facility LDAR Program Development
Trihydro assisted a large petrochemical manufacturing facility with its regulatory compliance efforts by developing a system…
Delve Articles
What Colorado Facilities Should Know About the 2027 Ozone Deadline
Facilities along Colorado’s Front Range with volatile organic compound (VOC) or nitrogen oxide (NOx) potential to emit…
HON Fenceline Monitoring: 8 Decisions for Defensible, Repeatable Compliance
By now, facilities subject to HON fenceline monitoring have moved beyond understanding the basic requirements and are making…
EPA Proposes Changes to NSPS Subpart XXa and NESHAP 6B: What Gasoline Distribution Facilities Need to Know
The United States Environmental Protection Agency (EPA) is proposing targeted revisions to the 2024 gasoline distribution…
NESHAP Subpart HH: EPA Method 21 Monitoring Requirements for Glycol Dehydrators
Many upstream and midstream natural gas facilities rely on optical gas imaging (OGI) as a cornerstone of their leak…
Colorado Regulation 30 PTAC Formaldehyde Considerations
Colorado Department of Public Health & Environment (CDPHE) Regulation 30 (5 CCR 1001-35) is the Colorado Air Quality…
EPA Proposed Changes to NESHAP Subparts HH & HHH Part 4: Methanol Emissions, Metal HAPs, and Additional Stakeholder Considerations
On April 22, 2026, the U.S. Environmental Protection Agency (EPA) proposed updates to the National Emission Standards for…
EPA Proposed Changes to NESHAP Subparts HH & HHH Part 3: LDAR Technologies, MACT Updates, and Compliance Timelines
On April 22, 2026, the U.S. Environmental Protection Agency (EPA) proposed updates to the National Emission Standards for…
EPA Proposed Changes to NESHAP Subparts HH & HHH Part 2: Source Classification, Permitting, and Compliance
On April 22, 2026, the U.S. Environmental Protection Agency (EPA) proposed updates to the National Emission Standards for…
EPA Proposed Changes to NESHAP Subparts HH & HHH Part 1: Key Changes, Compliance, and Comment Deadlines
On April 22, 2026, the US Environmental Protection Agency (EPA) proposed updates to the National Emission Standards for…
Colorado Regulation 7 Update April 2026: EG OOOOc Alignment and GHG Intensity Timeline Changes
Key Updates Colorado adopted an April 2026 revision to Regulation Number 7, Control of Emissions from Oil and Gas…
EPA Proposal Would Keep Utah’s Uintah Basin Ozone Area in Marginal Nonattainment (2015 Ozone NAAQS)
On April 23rd, 2026, The US Environmental Protection Agency (EPA) proposed to reconsider and repeal its December 2024…
Five Common Challenges in HON Rule Fenceline Data and Reporting
HON Rule fenceline monitoring often starts as a field effort. Monitoring locations are established. Sampling schedules are…
Trainings
Training: HON Rule Fenceline Monitoring Readiness and Execution
Trihydro’s HON Rule fenceline monitoring training is designed for facility personnel responsible for implementing,…
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)…
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…
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…