CLEAR FILTER
Aerial shot of Austin, Texas
Trihydro's Austin Team Moves to New Office
Trihydro has moved its Austin, TX office to a new address to enhance the team’s ability to host onsite meetings and accommodate growth.
vehicle stuck in a snowbank with a rescue vehicle helping
WYDOT Uses CV Technology to Put the Brakes on Dangerous GPS Detours
Learn how WYDOT is resolving problematic GPS re-routes with CV technology to help keep drivers safe.
Person performing vapor intrusion work
California Releases Long-Awaited Vapor Intrusion Guidance
California released its Final Draft Supplemental Guidance: Screening and Evaluating Vapor Intrusion. Learn more about key changes.
    • EPA
    • California
    • Vapor Intrusion
    • California Water Boards
    • Regulatory Compliance
    • DTSC
    • Reverse osmosis water treatment system
    Proposed PFAS MCLs/MCLGs Are Here: What to Know Now
    EPA released draft MCLs & MCLGs for six types of PFAS, including PFOA & PFOS. Learn more about the proposed limits.
    National Water Funding
    Water Infrastructure Projects Get $2.4 Billion in New Nationwide Funding
    More than $2.4 billion in new Clean Water State Revolving Fund funding is available to support water system improvements. Learn more about the funding and see 5 grant application tips.
    Firefighters use AFFF containing PFAS
    Firefighting Foam & PFAS: AFFF Replacement
    While AFFF products containing PFAS are reliable for firefighting, growing concerns over PFAS in the environment have forced a fresh look into the risk-reward calculation related to AFFF use. Learn more about AFFF and potential alternatives such as fluorine-free foams.
    • fluorine-free foams
    • AFFF
    • firefighting foams
    • PFAS
    • Municipal water tower atop green grass
    PFAS in Drinking Water: $2B in Project Funding On-Tap
    EPA has released $2 billion in funding for U.S. states, territories, and tribes to address emerging contaminants—with an emphasis on PFAS—in public water systems.
    An abandoned industrial warehouse floor
    Details on Using the New ASTM Standard
    EPA has taken final action to amend the All Appropriate Inquiries Rule, 40 CFR part 312, to recognize the updated ASTM International standard for conducting Phase I environmental site assessments, ASTM E1527-21, “Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process.”
    3 tiers of blue chemical drums sit on palettes in a warehouse
    2023 TSCA Watchlist: EPA Determines Trichloroethylene Represents Unreasonable Risk
    EPA announced the final regulatory determination declaring TCE as having an unreasonable risk of injury to human health for 52 out of 54 conditions of use. Learn more about the scientific basis of the update as well as key changes.
    3d model of a reservoir
    5 Project Benefits of Integrating GIS and CADD
    We explore the synergies created by integrating CADD and GIS data and discuss 5 project advantages.
    Liquid material being dispensed into test tube with dropper
    Implications of Low-Level PFAS Treatment Goals
    Trihydro subject matter experts discuss the implications of sub-ppt PFAS remediation goals.
    Aerial photo of Cheyenne, WY
    Trihydro Announces New Cheyenne, WY Office Address
    Trihydro's new Cheyenne, WY office location offers a modern space for in-person meetings and events.
    Aerial shot of Lakewood, Colorado
    Trihydro’s Golden, CO Team Moves to New Lakewood Office
    Trihydro's Golden, Colorado team has relocated to Lakewood, Colorado.
    Transportation management center
    Have Big Transportation Goals? You Need ESP.
    Event Streaming Platforms are radically changing data processing and the ability to extract data insights. We explore how ESPs are driving change in the transportation industry.
    Refinery construction
    Proposed Clean Air Act Change Focuses on Fugitive Emissions
    The EPA proposes updates to the Clean Air Act that focus on fugitive emissions and how they factor into determining whether a facility is subject to New Source Review permitting requirements.
    Phytoremediation planted trees
    How Sustainability Assessments Create Win-Win Scenarios in Site Remediation
    Sustainability assessments are key to successful sustainable remediation. See how they help sites maximize remediation effectiveness while minimizing environmental impacts.
    Woman using laptop
    Environmental Statistics: What ProUCL Updates Mean for Your Site
    EPA updated ProUCL, its environmental statistics software, to help perform statistical evaluation of groundwater, surface water, air, and soil data that may contain left-censored results.
    downtown Denver aerial photo
    Severe Ozone Nonattainment Status for Denver Metro/North Front Range Goes into Effect Nov. 7th
    Effective Nov. 7, 2022, the Denver Metro/North Front Range ozone nonattainment area becomes "severe" and facilities have 1 year to ensure compliance with new rules.
    Reclamation model
    AML Programs: Putting Technology to Work
    We review five technological opportunities for every abandoned mine land (AML) site to consider, from those just starting their digital journey to those already enjoying its efficiencies.
    A grassy field with a large tree at the forefront
    Trihydro Opens Owasso, OK Office to Deliver Responsive Environmental and Engineering Services
    In opening its doors in Owasso, Oklahoma, Trihydro now has 22 offices across the country.
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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