News & Resources
TECHNICAL ARTICLES
EPA-extends-deadlines-emission-rules
EPA Extends Deadlines for Emissions Reduction Rules
The EPA issued an interim final action extending compliance deadlines under NSPS OOOOb, NSPS OOOOc, and the Super Emitter Program. In our latest Delve, we review the impacted rules, their new deadlines, and what it means for the oil and gas industry.
Dan Wood
John Pfeffer
Nationwide Permit Changes 2026
USACE Proposes Changes to Nationwide Permits
USACE is proposing a new Nationwide Permit (NWP) and updates to a handful of existing NWPs. We explain USACE’s proposals and how they could impact certain projects.
Travis Rounsaville, P.E., CFM
Jameson Honeycutt

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COMPANY NEWS
ENR 2024 Top Environmental Firms
ENR Names Trihydro a Top 200 Environmental Firm for the 19th Year in a Row
Engineering News-Record (ENR) ranks Trihydro #128 on its Top 200 Environmental Firms list for 2024.
Army PaYS Partnership
Trihydro Announces Partnership with Army PaYS Program to Support Transitioning Soldiers
By partnering with Army PaYS, Trihydro will provide transitioning soldiers with valuable employment opportunities and career development resources, leveraging their skillsets for success in the civilian workforce.

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