Latest News & Featured Articles | Trihydro Corporation

Jul 26, 2024 NSPS OOOOb: Centrifugal & Reciprocating Compressor Compliance at Oil and Gas Facilities Read More

Jul 1, 2024 Trihydro Strengthens Mining Expertise with Acquisition of Alloy Group's Engineering and Consulting Division Read More

Jun 6, 2024 EPA’s Fenceline Monitoring Requirements for Synthetic Organic Chemical Manufacturing Industry (SOCMI) and Group I and II Polymers and Resins Industries Read More

May 31, 2024 EPA Finalizes New Clean Water Act Hazardous Substance Facility Response Plan Requirements Read More

Apr 24, 2024 EPA Designates PFOS and PFOA as CERCLA Hazardous Substances. What are the Impacts? Read More

Apr 11, 2024 EPA Issues Final PFAS MCLs: Get Ready for Compliance Read More

Apr 1, 2024 How EPA's Super Emitter Program Affects Oil & Gas Facilities Read More

Mar 14, 2024 PFAS Analytical Method 1633: The Next Generation of PFAS Sampling & Analysis Read More

Mar 5, 2024 EPA’s Risk Management Program (RMP) – Final Rule Read More

Feb 5, 2024 EPA Proposes to List 9 PFAS as Resource Conservation and Recovery Act (RCRA) Hazardous Constituents Read More

Jan 15, 2024 EPA Issues Update on PFAS Strategic Roadmap Read More

Oct 16, 2023 In First Update Since ’87, EPA Proposes New Source Performance Standards for Volatile Organic Liquid Read More

Oct 5, 2023 EPA Issues New TSCA PFAS Reporting Rule Read More

Feb 27, 2023 Firefighting Foam & PFAS: AFFF Replacement Read More

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Jun 30, 2021 OGI Highlights the Value of Voluntary Emissions Monitoring at Ethanol Plants

Technology like optical gas imaging (OGI) combined with voluntary emissions monitoring can help identify and mitigate vapor emissions from beerwell and fermentation tank top equipment.

Jun 15, 2021 Environmental Statistics: Contaminant Source Attribution Using PCA – PFAS, an Example

Environmental statistical methods, such as principal component analysis (PCA), can help summarize complex datasets and inform decision-making.

Jun 10, 2021 QAPPs – What Are They and Why Do They Matter?

Quality assurance project plans (QAPPs) can be an essential part of project planning for sites that use data for project decisions.

Jun 2, 2021 Trihydro Corporation Acquires California-Based Jacobson James & Associates

On May 28, 2021, Trihydro acquired California-based consulting firm Jacobson James & Associates (JJ&A).

Apr 29, 2021 PFAS Regulations – Part 1: Existing Rules

Several EPA-led actions, research, monitoring, and toxicity testing will likely result in additional PFAS regulations. Trihydro presents Part 1 of 3 in a series of articles covering PFAS regulations.

Apr 22, 2021 NSPS OOOOa Regulatory Forecast

NSPS OOOOa has experienced multiple amendments since 2016, and additional changes are expected into 2022. Read on for a summary of recent activity and a forecast of anticipated updates.

Apr 22, 2021 Trihydro's Mentorship Program Featured in Forbes

Forbes featured Trihydro in its recent article titled "How Midsized Companies Can Launch Powerful Mentoring Programs."

Apr 20, 2021 Slips, Trips, and Falls

Apr 7, 2021 DTSC Proposes Increased Governance and Fee Reform

California Department of Toxic Substances Control (DTSC) has proposed a new governance structure, with stated goals of alleviating budgetary gaps and implementing programmatic reform.

Apr 6, 2021 Vehicle Safety Best Practices: Vehicle Spotting

Mar 30, 2021 Wildfire Response: A Whole-System Approach

Despite the significant challenge wildfires present, there are proven restoration activities that can help a forest return from severe fire and prevent future damage.

Mar 26, 2021 CEQ Rescinds NEPA Guidance

CEQ, which oversees NEPA, has rescinded 2019 draft GHG guidance in favor of previous GHG guidance established in 2016.

Mar 24, 2021 Cold Weather Water System Protection Options

Six practical and preventative steps water system operators can take to better protect water systems from the effects of cold weather.

Mar 18, 2021 New ITRC 1,4-Dioxane Guidance

ITRC has released new 1,4-dioxane guidance materials to help increase awareness of the latest research and field-scale experiences.

Mar 16, 2021 PFAS Potential at Oil and Gas Facilities: Sampling and Management Considerations

As agencies enact PFAS-related regulations, oil and gas companies will need to be aware of the types of requirements being developed, including those surrounding groundwater sampling.

Mar 15, 2021 Trihydro Presenting at 2021 RuralWaterCon and Texas Water 2021

Trihydro is proud to present at two upcoming Texas water conferences.

Mar 9, 2021 Planning for Lone or Isolated Work

Keep vigilant when you’re in an unknown area working by yourself. While an attack is unlikely, being prepared can help prevent injury to you and others.

isolated worker
Health & Safety
safety best practices

Mar 4, 2021 EPA Takes New Steps to Regulate PFAS in Drinking Water

The EPA has issued two new actions to better understand and regulate PFAS in drinking water.

Mar 1, 2021 EPA Offers Flexibility with Alternative Storage Tank Inspection Method

Under an amended regulation, owners and operators of liquid storage tanks are allowed a more convenient inspection method to maintain compliance with Clean Air Act regulations.

Feb 16, 2021 Evacuation Best Practices

Evacuating employees from your facility in a safe and orderly fashion during a fire or other emergency requires coordination, planning, and practice. This article provides some best practices for planning and executing your company’s evacuation plan.

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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