Environmental solutions you can
count on.
At Trihydro, environmental solutions mean more than checking regulatory boxes. It’s about building lasting partnerships and solving real-world problems with purpose and technical excellence. From site investigations and full-scale remediation to compliance strategies and long-term monitoring, we align our technical capabilities with our clients’ project goals. Our team of environmental scientists, engineers, and regulatory specialists works to bring clarity to complex challenges, crafting solutions that reflect the unique conditions of each site at the pace each project requires. Whether mitigating emerging contaminants, optimizing system performance, or navigating evolving regulations, our focus remains the same—deliver measurable results today while building a stronger environmental legacy for tomorrow.
Trihydro helps clients across the western United States address forest health, wildfire risk, watershed degradation, and changing land management challenges. Our team of Registered Professional Foresters, environmental scientists, engineers, and planners supports agencies, tribes, utilities, landowners, and resource managers with forest management planning, hazardous fuels reduction, wildfire mitigation, biomass utilization, pest management, watershed restoration, and post-fire recovery.
Our services include forest management planning, hazardous fuels reduction, timber harvest permitting, biomass utilization, watershed restoration, pest management, and post-fire recovery. We work with clients to develop strategies tailored to site conditions, regulatory requirements, and land management goals.
Staying compliant in the ever-evolving field of air quality regulations is no easy task. Regulations continually change to reduce pollutants like sulfur dioxide (SO₂), nitrogen oxides (NOₓ), carbon monoxide (CO), volatile organic compounds (VOCs), particulate matter (PM10 and PM2.5), and greenhouse gases (GHGs), making environmental compliance exceptionally complex. Since 1992, Trihydro has been a trusted expert, providing comprehensive solutions to help industries meet stringent air quality standards.
For over four decades, Trihydro has been at the forefront of environmental assessment and remediation, delivering solutions for some of the nation’s most complex sites. We guide clients through the full remediation lifecycle, from strategic planning and design to efficient implementation and final closure. Our team expertly addresses environmental concerns across soil, groundwater, surface water, sediment, and air, developing practical, compliant solutions aligned with federal and state-specific regulations.
With their unique chemistry, unpredictable environmental pathways, and diverse risk profiles, managing the complexities of emerging contaminants isn’t just about problem-solving; it’s about anticipating challenges. This demands specialized expertise and a truly proactive approach, and it’s where Trihydro excels. We deliver effective detection, delineation, and remediation solutions, developing strategies tailored to each project.
Development projects often overlap with sensitive natural resources like land, water, and wildlife, requiring a clear understanding of ecological systems, regulatory frameworks, and on-the-ground conditions to comply with environmental regulations. Trihydro combines the expertise of biologists, ecologists, environmental planners, and environmental permitting specialists to help our clients navigate environmental review, regulatory compliance and permitting, and natural resource management. Our integrated approach supports our clients’ interests in identifying constraints, reducing risks, meeting obligations, and balancing development with ecological stewardship.
Prior to modern environmental and remediation regulations, industrial facilities were often idled and dismantled with little focus on proper site restoration or environmental impact, leading to legacy site issues. Trihydro offers comprehensive legacy site management services, specializing in addressing the complex environmental challenges at former industrial, refinery, and mining operations. As a trusted partner, we guide clients through every phase of remediation, reducing environmental liabilities and transforming underutilized properties into compliant, functional assets.
From CO₂ pipelines used for carbon capture and storage to broadband networks and other corridor-based utilities, linear infrastructure projects are rapidly expanding to meet growing demand and support critical policy goals like energy security and universal digital access. These projects often cross multiple jurisdictions and affect various environmental and cultural resources, making early, strategic regulatory planning essential.
At Trihydro, we partner with project teams to proactively identify permitting needs, helping you avoid costly delays and maintain compliance throughout your project’s entire lifecycle.
At Trihydro, we help transform mining sites into healthy, usable land. We manage everything from mine closures to Abandoned Mine Land (AML) cleanups. Our team focuses on stabilizing landforms, replanting vegetation, and monitoring water quality. We use advanced tools like UAS and LiDAR to enhance efficiency, helping clients reduce environmental liabilities and transform their sites into functional, sustainable assets.
Mine water management is a long-term commitment, essential throughout every stage of a mine’s lifecycle, from initial permitting and operations to closure, reclamation, and legacy impacts. It’s about facing interconnected challenges head-on: water quantity, water quality, engineered systems, compliance, and water rights. Trihydro offers comprehensive services in the key disciplines needed for sustainable mine water management.
Nearly every company and facility must comply with environmental regulations, whether it involves storing chemicals, reporting off-site waste disposal, managing air emissions, or discharging materials through a permitted operation. Keeping up with these demands is a constant challenge, especially with frequent regulatory changes and overlapping federal and state agency responsibilities. Trihydro brings decades of experience in environmental permitting and compliance services, assisting operations from small sites to large facilities.
- Clean Air Act
- Clean Water Act
- Oil Pollution Prevention
- Resource Conservation and Recovery Act (RCRA)
- Toxic Substances Control Act (TSCA)
- Solid Waste Management and Permitting
- Emergency Planning and Community Right-to-Know Act (EPCRA)
- Planning and Ecological Resource Management
- Compliance Auditing, Assessment, and Program Development
Trihydro offers full-service stormwater management to help clients meet regulatory requirements and reduce environmental impact. We design and implement Stormwater Pollution Prevention Plans (SWPPPs), Stormwater Management Programs (SWMPs), and best management practices (BMPs). Our team provides effective runoff treatment, monitoring, and documentation, supporting compliance for industries like power generation, refineries, commercial businesses, and small developments.
Underground injection control (UIC) wells are engineered systems that inject waste, fluids, and gases deep underground for sequestration, disposal, or resource recovery. These operations rely on deep well injection, involving drilling rigs that construct wells thousands of feet below the surface to access stable, permeable geologic formations well beneath underground drinking water sources. Injected materials are securely contained by thick, impermeable rock layers that serve as natural barriers. Regulated by the U.S. Environmental Protection Agency (EPA) under the Safe Drinking Water Act, UIC wells must be designed and operated to protect underground water supplies and the environment.
Efficient waste management is important to an organization’s financial health and environmental stewardship. Without it, companies face increased operational costs, potential penalties, and a negative impact on their bottom line. Trihydro offers comprehensive waste management services to address these challenges effectively. We guide clients through waste characterization, disposal, recycling, and remediation, promoting safe and sustainable practices that align with regulations. Our team develops strategic waste management plans, conducts thorough audits, and implements waste reduction initiatives aimed at minimizing environmental impact and maintaining compliance.
Effective water resource management balances the competing needs of ecosystems, agriculture, municipalities, and industries. Optimizing water use ensures sustainability and supports economic growth. Trihydro offers expertise across the hydrologic cycle, from sourcing and managing water to coordinating land and resource use, providing integrated, sustainable solutions.
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