shipping tanker and oil rig at sunset
Are you ready for IMO 2020? Sulphur oxides emissions regulation hits January 1
    • International Maritime Organization
    • Refineries
    • SOx emissions
    • SOx
    • Sulphur oxides
    • Marine fuels market
    • IMO 2020
  • New Year's Eve champagne and confetti
    New Year's Eve Safety Tips
    Stay safe this New Year's Eve
    • Health & Safety
  • newsitem-01
    Trihydro Celebrates 35th Anniversary
    Trihydro is celebrating its 35th year in business this month.For this anniversary, Trihydro adopted a theme that complements its employees’ commitment to...
    web-01
    Health & Safety Tip: 2019 Holiday Safety
    With the holidays right around the corner, it is important to remember to stay vigilant for health and safety risks.
    stress news item-01
    Health & Safety Tip: Managing Holiday Stress
    The holiday season is upon us and with it comes celebrations, shopping, traveling, and other activities that may cause individuals to become stressed and overwhelmed.
    • Holiday Stress Management
    • health and safety
  • Landfill Delve
    Top 5 Compliance Tips for Small Landfills
    With limited resources, owners and operators of small MSWLFs often face challenges balancing operational costs with compliance needs...
    • Solid Waste
    • landfills
  • Microplastics
    How Big is the Microplastics Problem?
    • Wastewater
    • Water
    • Microbeads
    • Microfibers
    • Microplastics
  • Safety_Tip_Main
    Health & Safety Tip: Drowsy Driving
    Drowsy driving is comparable to driving while impaired (NSC 2019) and is a problem that can affect anyone.
    • Health & Safety
  • 201910_Delve_webnews_TSCA
    Chemical Data Reporting Errors Could Result in Fines Under TSCA
    The importance of timely and accurate chemical data reporting (CDR) under the Toxic Substances Control Act (TSCA) was highlighted last week...
    • Manufacturing
    • Data
    • Chemical Data Reporting
    • TSCA
    • environmental compliance
    • EPA
  • newsitem-01
    The EPA, Residual Risk and Technology Review (RTR) & Ethylene Production Facilities (EMACT)
    On October 9 and 23, 2019, the U.S. Environmental Protection Agency (EPA) published the proposed National Emission Standards for Hazardous Air Pollutants (NESHAP)...
    • Ethylene
    • RTR
    • environmental compliance
    • EMACT
    • GMACT
    • flares
    • ethylene RTR
  • newsitem-01
    TSCA Compliance in 2020. Preparing for Chemical Data Reporting.
    The Toxic Substances Control Act (TSCA) is intended to help protect workers, consumers, and the environment from adverse chemical impacts...
    • EPA
    • TSCA
    • Regulatory Compliance and Reporting
    • CDR
  • newsitem-01 (1)
    Stream Quantification Tool — A Quantitative Approach to Stream Mitigation
    As part of the permitting process, permit applicants must identify and implement measures to avoid or minimize impacts to aquatic resources.
    • 404 Permitting
    • Stream Restoration
    • Army Corps of Engineers
    • Stream Quantification Tool
    • Oil & gas
    • Mining
    • Clean Water Act
  • newsitem-01
    Voluntary Environmental Disclosure Moves Ahead in North Dakota
    On October 7, 2019, the North Dakota Department of Environmental Quality (NDDEQ) and the United States Environmental Protection Agency (EPA)...
    • voluntary disclosure
    • environmental audit
    • self-report
    • self-audit
    • MOA
    • NDDEQ
  • newsitem
    PFAS Treatment & Remediation Technologies | Trihydro Corporation
    With increasing legislative and public interest in per-and polyfluoroalkyl substances (PFAS), the quest for PFAS remediation technologies is advancing quickly.
    • Remediation Technology
    • Emerging Contaminants
    • EPA Health Advisory
    • PFOS
    • PFOA
    • PFAS Remediation
  • Safety_Tip_Main
    Health & Safety Tip: 2019 Halloween
    Halloween for most kids is all about how much candy they can collect while trick or treating...
    NewsItem2
    Evaluating Emerging Contaminant Risk Levels at Redevelopment Sites
    Emerging contaminants can pose significant challenges for brownfield and redevelopment site property managers and developers.
    • 1 4-dioxane
    • Emerging Contaminant
    • PFAS
    • 2019
  • 2019T200EnviroFirms
    Trihydro Recognized Among Top U.S. Environmental Firms
    Trihydro has again been ranked among the Engineering News-Record Top Environmental Firms...
    • ENR
    • Environmental
    • Engineering
    • 2019
  • 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
  • PFAs in Landfill
    PFAS Contamination in Groundwater & Landfills Becomes Regulatory Focus
    Federal and state agencies are increasingly evaluating legacy and operating landfills as potential sources of PFAS in groundwater...
    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.

    Headquarters 307-745-7474  |  Locations