EPA Proposes to List 9 PFAS as Resource Conservation and Recovery Act (RCRA) Hazardous Constituents
The US EPA has proposed listing 5 additional PFAS (PFNA, PFHxS, PFDA, PFHxA, PFBA) as Hazardous Constituents under Resource Conservation and Recovery Act (RCRA).
    • Midwest Remediation
  • Localizing CCUS Projects
    Localizing Carbon Capture, Utilization, and Storage (CCUS) Projects
    It is anticipated that carbon capture, utilization, and storage (CCUS) projects, particularly at ethanol plants, may become more local in scope. Evaluation of whether to pursue a “local” CCUS project often begins with an evaluation of geology, funding sources, and risks.
    • CSS
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    EPA Releases New Residential Lead Policy Guidance
    EPA is lowering recommended screening levels and strengthening guidance for investigating and cleaning up lead-contaminated soil in residential areas.
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    EPA Issues Update on PFAS Strategic Roadmap
    The EPA has published the 2023 Annual Progress Report (2023-APR) to provide updates on the progress made in implementing the Roadmap. In this article, we summarize key points from the 2023-APR, including accomplishments and expectations.
    Outside Magaine Best Places to Work
    Trihydro Recognized on Outside Magazine's Best Places to Work List
    Trihydro has been awarded an honorable mention in Outside Magazine’s “Best Places to Work” list.
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    Beyond PFAS: Understanding the Full Spectrum of Emerging Contaminants
    November 2nd - Free webinar discussion on several emerging contaminants, including microplastics, 6PPD-Q, sulfolane, & ethylene oxide.
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    In First Update Since ’87, EPA Proposes New Source Performance Standards for Volatile Organic Liquid
    We review key changes included in EPA's proposed NSPS Subpart Kc.
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    EPA Issues New TSCA PFAS Reporting Rule
    We dig into the EPA's brand new TSCA PFAS reporting and recordkeeping rule. Learn more about compliance considerations.
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    WOTUS Update: EPA Removes Federal Protections for Many Wetlands
    We discuss the latest WOTUS definition and provide background information on the historical struggle to define WOTUS.
    • Regulatory Compliance
    • CWA
    • Navigable Waters Protection Rule
    • Wetlands
    • Streams
    • EPA
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    Trihydro's Fort Collins Team Outgrows Office Space
    Trihydro has relocated its Fort Collins team to a larger office to accommodate continued growth.
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    Trihydro Answers USDOT's Call to Action
    Trihydro has joined USDOT's National Roadway Safety Strategy, reinforcing its commitment to reducing serious injuries and fatalities on our nation's roadways.
    Trihydro truck in a field
    ENR Names Trihydro a Top 200 Environmental Firm for the 18th Year in a Row
    Engineering News-Record (ENR) ranks Trihydro #112 on its Top 200 Environmental Firms list for 2023.
    Connected vehicles communicating to one another on a roadway
    Transportation Technology: Navigating Funding Opportunities
    We review four grant funding opportunities that can help fuel transportation technology projects.
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    Strengthening Community Wildfire Protection Plans
    We explore Community Wildfire Protection Plans and offer insights into how communities can expand wildfire preparedness efforts to improve wildfire resilience.
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    Trihydro Strengthens Civil Engineering Services Through Ridgepoint Consulting Acquisition
    On May 30, 2023, Trihydro signed initial transaction documents to acquire Ridgepoint Consulting, a Sheridan, Wyoming-based civil engineering firm, to be effective as of July 9, 2023.
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    Updates on PFAS in the Environment
    More than 10 subject matter expert speakers discussed the latest updates on PFAS in the environment.
    Aerial shot of reservoir showing drought impacts
    Building Environmental Resilience Through Drought Planning
    We discuss drought planning and explore how the nexus of strategy, technology, and water administration frameworks are helping build drought resilience.
    aerial view of a landfill
    Waste Not, Want Not: Boost Your Bottom Line with Annual Landfill Reviews
    We delve into why landfill capacity audits are an important tool in optimizing efficiency and maximizing revenue.
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    Overcome Connected Vehicle Deployment Challenges to Enhance Road Safety
    Learn how DOTs can use existing infrastructure and tools to develop a scalable CV messaging system that evolves with CV deployment challenges.
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    University of Wyoming "Trihydro’s dedication to the communities in which they have offices is second to none. We look forward to our continued relationship with Trihydro and the opportunity to present students with quality job opportunities from a top notch company."

    Conrad Chavez, Manager, Multicultural Affairs

    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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