News & Resources
TECHNICAL ARTICLES
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
Class VI Well Permit Approvals Accelerate as States Gain Primacy
Class VI Well Permit Approvals Accelerate as States Gain Primacy
Class VI well permit approvals have increased as more states gain primacy over the application process. We share updates about states that have or are pursuing Class VI primacy in our latest Delve.
Carly Sowecke, P.G.

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WEBINARS & TRAININGS

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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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When choosing an environmental and engineering partner, you expect proven expertise, consistent quality and a high overall value. Nothing less will do. You can count on these qualities from Trihydro. We welcome you to contact us or visit one of our locations.

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