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Winter Sun Protection
The reflection from the snow can significantly increase your chance of getting skin damage...
Key Things to Keep in Mind for Your First Refinery Fenceline Compliance Report
As we approach the end of January 2019, you probably already have or will soon be placing your 26th set of fenceline compliance samples.
    • Sampling
    • refinery
    • Management
    • Data
    • CEDRI
    • Fenceline Pro
    • Environmental Protection Agency
    • Environmental
    • Environment
    • Compliance
    • 2019
    • San Luis Obispo
    We're Opening an Office in San Luis Obispo, CA
    This location is the company’s 21st office...
    Sage-Grouse Delve Article
    Proposed Revisions to BLM Sage-Grouse Management Lessen Restrictions
    The BLM released six final Environmental Impact Statements and proposed Sage-Grouse Resource Management Plan Amendments...
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    2018 West Laramie Holiday Food Drive
    Thanks to all the businesses that participated in this year’s West Laramie Holiday Food Drive Competition organized by Trihydro and Plenty.
    • West Laramie
    • WY
    • Laramie
    • Albany County
    • Holiday Food Drive
    • Cryogenic Coring
    Cryogenic Core Drilling: An Innovative Site Characterization Tool
    Cryogenic core collection, an emerging site characterization tool, overcomes many of the limitations of traditional coring techniques...
    • Emerging Contaminants
    • C3
    • Contaminant
    • Cryogenic
    • Coring
    • Characterization
    • Delve
    • 2018
    • news-01
    2018 Gingerbread Jamboree!
    This weekend, a team of Trihydro employees gathered at Ivinson Memorial Hospital Foundation's Gingerbread Jamboree.
    • Wyoming
    • WY
    • Laramie
    • Celebrating Safely
    • Community
    • EPA Releases Fact Sheet & Draft Toxicity Assessments for PFAS Chemicals: GenX & PFBS
    Per- and polyfluoroalkyl substances (PFAS) are a group of synthetic chemicals...
    • Substances
    • Toxic
    • Perfluoroalkyl
    • polyfluoroalkyl
    • PFBS
    • PFAS
    • Environmental
    • Environmental Protection Agency
    • EPA
    • 2018
    • Delve
    • NSZD_News
    Biodegradation of Hydrocarbons at Refineries May Rival Engineered Remediation in Some Cases
    Natural Hydrocarbon Attenuation on a Large Scale? Read the new research
    NSR_News
    EPA Clarifies Permitting Process for Projects Under New Source Review
    Say Hello to Andrew, New Toxicologist at Trihydro
    Trihydro has expanded to Tulsa, Oklahoma...
    CRWA Lake Dunlap WTP-22
    America’s Water Infrastructure Act Authorizes Federal Spending for Water Projects
    America’s Water Infrastructure Act (AWIA) approved billions in federal funding for waterways, dams, and flood protection projects.
    • Act
    • Federal
    • Municipalities
    • Funding
    • USACE
    • AWIA
    • Water
    • News
    • EPA
    • Environmental Protection Agency
    • 2018
    • NFPA
    NFPA Encourages Residents To “Look. Listen. Learn.” This Fire Prevention Week
    Observe the 2018 National Fire Prevention Week on October 7-13 by taking some time to make sure you and those around you understand how to stay safe in case of a fire.
    • Safety Tip
    • fire prevention week
    • health
    • safety
    • 2018
    • pump_jack
    NSPS OOOOa Reconsideration Amendments - Proposed Rule
    EPA published reconsideration amendments for the 2016 NSPS OOOOa rule...
    • 2018
    • News
    • rule
    • Oil and Gas
    • NSPS
    • NSPS OOOOa
    • Environmental Protection Agency
    • EPA
    • Oil and Gas Production in Sunset
    New Waste Prevention Rule Reverses Methane Emissions Regulations
    • News
    • Publications
    • Flaring
    • Venting
    • Regulation
    • Methane
    • Drilling Wells
    • emissions
    • Department of Interior
    • Delve
    • Bureau of Land Management
    • Compliance
    • BLM
    • 2018
    • bk_news-01
    Trihydro Welcomes Bill Kelly!
    Trihydro welcomes William (Bill) Kelly - Professional Geologist, Florida resident, and our newest Development Leader - to the Trihydro family!
    • William Kelly
    • Infrastructure
    • ICE
    • commercial
    • Industrial
    • Natural Resource
    • Mining
    • Florida
    • Government
    • Petroleum
    • Bill Kelly
    • Major Revisions to Endangered Species Act Proposed; Now Open for Public Comment
    The USFWS and the NMFS joined forces to overhaul Endangered Species Act...
    • NMFS
    • News
    • USFWS
    • Endangered Species
    • Environment
    • Environmental
    • ESA
    • People of the Sage News (3)
    Teamwork & Partnerships Enhance Sage-grouse Habitat in Eastern Wyoming
    For the past five years, the Douglas Core Area Restoration Team (DCA RT) has partnered with...
    • Wyoming
    • News
    • habitat
    • Sage-grouse
    • Sagebrush
    • 2018
    • Photo of manufacturing facility
    EPA’s Proposed Methylene Chloride Ban to Move Forward
    • Delve
    • Regulation
    • N-methylpyrrolidone
    • Chloride
    • Methylene
    • Environmental Protection Agency
    • EPA
    • 2018
    • Water Quality Month
    Make a Positive Impact this Water Quality Month
    August is water quality month...
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    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