172 PFAS Compounds Included for 2020 TRI Reporting Year
Starting with reporting year 2020, companies must track and compile data on 172 PFAS compounds to comply with Toxics Release Inventory (TRI) reporting requirements.
    • PFOA
    • PFAS
    • TRI Reporting
    • TRI List
    • Safety Data Sheet
    • SDS
  • Trihydro COVID-19 Response
    We are truly experiencing a unique situation that our communities, industry, nation and world have not experienced before. “Our Safety is My Responsibility” has been the central tenet of our safety culture at Trihydro Corporation.
    • COVID-19
  • 2020 TSCA reporting
    WATCH NOW: How to Best Prepare for 2020 CDR Reporting
    Watch these information videos for key tips to prepare for the 2020 TSCA CDR reporting cycle.
    Vapor intrusion
    California Releases Long-Awaited Vapor Intrusion Guidance
    California recently released its long-awaited Draft Supplemental Guidance for Vapor Intrusion (VI) for public comment.
    • EPA
    • California
    • Vapor Intrusion
    • California Water Boards
    • Regulatory Compliance
    • DTSC
  • chemical manufacturing and processing plant
    March 27th Deadline for Companies to Self-Identify Under TSCA
    EPA established a March 27, 2020 regulatory deadline for companies to self-identify if they manufacture or import, or ceased manufacture or import of, any of the 20 high-priority substances about to undergo risk evaluation.
    • TSCA
    • EPA
    • Regulatory Compliance
  • Wetlands in sunshine
    New Regulations Narrow the Reach of the Clean Water Act
    The new Navigable Waters Protection Rule narrows federal jurisdiction under the CWA.
    • Regulatory Compliance
    • CWA
    • Navigable Waters Protection Rule
    • Wetlands
    • Streams
    • EPA
  • TSCA chemical containers
    What to Expect: Reformed TSCA Requirements for the 2020 CDR
    The 2020 CDR cycle begins June 1, 2020 and is unlike past quadrennial reporting cycles because it is the first to occur under the reformed TSCA.
    • Regulatory Compliance
    • TSCA
    • CDR
    • EPA
  • 2019 CCBJ Achievement Award
    Trihydro's Leaktracker Pro Software Receives Two Technology Awards
    Trihydro was chosen to receive two awards for the development and deployment of its LeakTracker Pro software solution.
    Trihydro 2020 PFAS Webinar Series
    Register Now: PFAS Webinar Series
    Register now for Trihydro's 3-part PFAS webinar series to understand how the latest PFAS research may impact your operations.
    • PFAS
    • Risk Assessment
    • PFAS Remediation
    • Remediation
    • AFFF
    • Site Characterization
    • Webinars
  • Trihydro Receives 2019 EBJ Business Achievement Award
    Trihydro was awarded EBJ's Mid-Size Firm Business Achievement award for 2019.
    Proposed Changes to the National Environmental Policy Act
    The White House has announced proposed fundamental changes to the National Environmental Policy Act.
    • NEPA
    • environmental policy
    • EIS
    • Federal
  • Firefighters use AFFF containing PFAS
    3 Considerations When Replacing Firefighting Foams
    Aqueous film-forming foams (AFFFs) have been used for firefighting for decades, but they contain per- and poly-fluoroalkyl substances (PFAS), which have shown potential for harm to human health and the environment.
    • fluorine-free foams
    • AFFF
    • firefighting foams
    • PFAS
  • Trihydro Sets Company Record with Giving Campaign
    Not counting the time, clothing, food, and gifts that were donated, employees ̶ together with a matching contribution from Trihydro ̶ raised a total of $19,558 during the campaign.
    Firemen extinguish chemical fire at industrial facility
    Why Your RMP Needs to Know About Recent Rule Changes and CSB’s New Proposed Ruling
    The final rule is expected to be published to the Federal Register the week of February 10, 2020, and will become effective 30 days after publication.
    • Risk management plan
    • EPA
    • Accidental release
    • Chemical release
    • CSB
    • RMP
    • Emergency response
  • mine reclamation site in wyoming
    6 Tips for Achieving Final Reclamation Bond Release
    Several factors need to align for mine reclamation success, and attaining final closure often takes many years — or even decades. Here are some tips to streamline the process.
    • Mine Closure
    • Reclamation Bond
    • Reclamation
    • Bond Release
    • Mining
    • stakeholder engagement
  • EHS_newsIteam-01
    Trihydro Receives Best Overall Safety Culture Award
    Trihydro received the 2019 “Best Overall Safety Culture Award” issued by the EHS Daily Advisor.
    • Award
    • 2019
  • Tips to Assess Your Air Compliance Program Effectiveness
    Air Compliance – Tips to Assess Your Program Effectiveness
    If your air compliance program was “tested”, what letter grade would it receive?
    Employee Announcement Email Header_redesign-02
    Welcome, Melissa Hinman, Solid Waste Engineer, to Trihydro!
    We recently welcomed Melissa Hinman, P.E. to our Industrial, Commercial, and Energy Services Team!
    • Groundwater Quality Assessment
    • Leachate Collection System Design
    • Engineered Containment System
    • Solid Waste
  • newsitem-01
    Trihydro Engineer Brings Thought Leadership to Global UNLEASH Conference
    We are proud to announce Carol Martinson, P.E., has been accepted as an UNLEASH Lab 2019 talent and will travel to Shenzhen, China this November...
    • Water resources
    • Sustainability
    • Thought leadership
    • Sanitation
    • Global UNLEASH Conference
    • Clean Water
    • China
  • Employee Announcement Email Header-02
    Welcome Nyree Melancon, Risk Assessor, to Trihydro!
    Trihydro continues to expand our capabilities and experience with the addition of our new risk assessor, Nyree Melancon.
    • Risk Assessor
    • Risk Assessment
    • Closed Facilities
    • Trihydro
    • New Employee
    • 2019
  • UW_Institution_Logo
    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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