Climate
Climate pressures are accelerating, and methane rules are shifting across regions, making accurate measurement and transparent reporting essential. Explore the content below for insight on methane regulations and measurement, verification and transparency steps that turn requirements into action.
Five Fundamentals of a World-Class Methane Management Program
Connecting defensible data, targeted measurement and operational practices to manage emissions and improve performance
California Proposition 45: Proposed Changes to CEQA Review for Qualifying Development Projects
The November ballot measure would amend the California Environmental Quality Act (CEQA) to establish a new pathway intended to expedite environmental review for qualifying projects, but key implementation questions remain
Turning Methane Data into Better Operational and Business Decisions
Using defensible methane data to prioritize action, improve performance and demonstrate value
Landfill Gas Is the Ultimate Test of Environmental Maturity
Elevated landfill methane emissions can signal more than a gas problem. Learn how operators can connect methane data with liquids, cover and site operations.
California El Niño: Regulatory Guidance for Emergency Stream and Channel Work
Prepare for California El Niño impacts with guidance on emergency stream and channel work, regulatory coordination, documentation and response planning.
Rebuilding Highway 8 for a Changing River
See how Onterris helped rebuild Highway 8 along the Nicola River with climate-resilient bridge design, hydrotechnical engineering and habitat enhancements.
California SB 1137: Why Early Planning is Crucial for Oil and Gas Operators
Learn how California oil and gas operators can prepare for SB 1137 with early sampling, air dispersion modeling, EDS planning and a defensible LDRP.
Your Bottling Plant Measures Almost Everything. Why Not CO2 Loss?
Tracking carbon dioxide (CO₂) loss helps plants reduce emissions, prioritize repairs and protect margins
Building Environmental Certainty Before Shovels Hit the Ground
Early environmental insight helps project teams manage compliance risk, use resources more efficiently and build greater cost and schedule certainty into project delivery
Why Consistent Implementation Is the Real Test of Disaster Recovery Policy
U.S. GAO report demonstrates how inconsistent implementation can undermine disaster recovery programs
OUR THINKING
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