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For more than 20 years, Trinity Consultants has assisted facilities in the aerospace industry with regulatory compliance and environmental management issues.
Trinity has a long history of assisting facilities with their regulatory compliance and environmental management systems.
Trinity helps chemical and pharmaceutical manufacturers to achieve regulatory and environmental compliance.
Trinity has assisted clients with nearly 500 power-related projects, offering an array of services.
Due to their nature, “general manufacturing” facilities are often faced with reviewing a wide range of regulations to determine applicability.
Trinity provides a variety of services to government entities, including environmental permitting and compliance management.
Trinity Consultants has long been committed to assisting lime and aggregates facilities with their regulatory compliance needs.
Trinity takes pride in understanding the regulatory issues affecting our clients’ facilities and their industry.
Oil and gas facilities must contend with a variety of regulatory compliance and environmental management demands.
Trinity helps petroleum refineries to achieve compliance with complex environmental regulatory requirements.
Trinity Consultants has long been committed to assisting cement facilities with their regulatory compliance and environmental management needs.
Trinity has extensive experience assisting the pulp and paper industry with its regulatory compliance and environmental management requirements.
Railroads are faced with rapidly evolving state, regional, and federal regulatory framework in the United States.
For more than 25 years, Trinity Consultants has assisted facilities in the semiconductor industry.
Trinity Consultants has performed nearly 800 environmental permitting and compliance projects for clients with terminal operations, providing cost-effective, timely solutions that enhance compliance while maintaining operational flexibility.
For nearly 30 years, Trinity Consultants has assisted facilities such as those in the highly regulated wood products industry.
As of June 12, 2017, the Environmental Protection Agency (EPA) has signed a notice to propose to implement a two (2) year stay of certain requirements of the "Oil and Natural Gas Sector: Emissions Standards for New, Reconstructed, and Modified »
The South Dakota Department of Environment and Natural Resources (DENR) has developed its 2017 annual ambient air monitoring network plan, which is a review of the ambient air monitoring network as required by Title 40 of the Code of Federal »
Trinity Consultants, Inc., an international environmental consulting firm that specializes in industrial air quality issues, has named Adam Erenstein as manager of its Albuquerque, NewMexico office. A former Air Inspector with the Maricopa County »
Business sustainability is rooted in the concept of the triple bottom line, which aims to balance performance and growth through fiscal stewardship, environmental stewardship, and social responsibility. An essential component of business »
It's finally here! We are eager to introduce HExFRAG, the high explosive fragmentation module of ExDAM. This module will enable modelers to compute secondary injuries caused by fragmentation using the results of an individual explosion generated by »
Trinity's Environmental Quarterly (EQ) magazine covers environmental regulatory developments as well as topics related to corporate environmental performance.
all issues from 2009
These papers, presentations, and articles were authored by the staff of Trinity Consultants for presentation at various conferences.
all papers & presentations
Since its founding in 1974, Trinity has expanded its geographic footprint and breadth of services. We attribute our continued growth to a focus on cornerstone values of top-notch technical performance and excellence in client service.
The following environmental regulatory actions were published in the U.S. Federal Register during November 2016. Select the hyperlink to view the complete Federal Register notice. For assistance in determining how any of these issues may affect your facility, please contact your local Trinity office at (800) 229-6655.
Proposal to amend the 3/21/2011 Non-Hazardous Secondary Materials rule, under the Resource Conservation and Recovery Act (RCRA), to add other treated railroad ties to the list of “categorical non-waste fuels.”
Notice of final 2016 NPDES pesticide general permit.
Extension of the comment period for the 10/18/2016 reconsideration of five issues in the Petroleum Refining NESHAP, until 12/19/2016.
Final rule amending the PSD regulations to remove a date restriction from the Permit Rescission provision, clarifying that a rescission of a permit is not automatic, and correcting an outdated cross-reference to another part of the PSD regulations. A corresponding provision is simultaneously added in the regulations for major sources in non-attainment areas of Indian country.
Notice of final second-round emission allowance allocations to certain units under the new unit set-aside provisions of the Cross-State Air Pollution Rule federal implementation plans.
Proposal to update EPA’s renewable fuels and other fuels regulations to reflect changes in the marketplace and to promote the growing use of both ethanol fuels and non-ethanol advanced and cellulosic biofuels.
Proposal to add a nonylphenol ethoxylates (NPEs) category to the list of toxic chemicals subject to reporting under section 313 of Emergency Planning and Community Right-to-Know Act and section 6007 of the Pollution Prevention Act.
Proposed nonattainment area classification thresholds and implementation requirements for the strengthened 2015 ozone NAAQS.
Final rule updating and extending the refrigerant management regulations including more stringent leak repair requirements, additional recordkeeping requirements, revisions to the technician certification program, and revisions for improved readability and compliance.
Extension of the comment period for the 8/26/16 proposed revisions to the PSD and Title V permitting regulations applicable to GHGs to fully conform to court decisions, until 12/16/16.
Request for comment on proposal to deny several petitions requesting EPA initiate rulemaking to reconsider or change its regulations that identify refiners and importers of gasoline and diesel fuel as the entities responsible for complying with the annual percentage standards adopted under the Renewable Fuel Standard program.
Final rule amending existing regulations regarding the export and import of hazardous wastes from and into the United States.
Final revisions to the RCRA hazardous waste generator regulatory program intended to improve usability, close gaps in the existing regulations, increase flexibility for subject sites, and make technical corrections and conforming changes.
Final rule adding a hexabromocyclododecane (HBCD) category to the list of toxic chemicals subject to reporting under section 313 of Emergency Planning and Community Right-to-Know Act and section 6007 of the Pollution Prevention Act.
Withdrawal of the 9/30/2016 direct final rule that extended the implementation date for certain facilities subject to EPA’s final rule establishing pretreatment standards under the Clean Water Act for discharges of pollutants into publicly-owned treatment works from unconventional oil and gas extraction, due to adverse comments.
Proposed rule requiring exporters of hazardous waste and receiving facilities recycling or disposing hazardous waste from foreign sources to maintain a single publicly accessible Website for documentation regarding the receipt or completed recovery or disposal of individual hazardous waste import and export shipments.
Final revisions to the petroleum and natural gas systems source category of the GHG Reporting Program, adding new monitoring methods for detecting leaks, new emissions factors for leaking equipment, and new reporting requirements and confidentiality determinations for nine new or substantially revised data elements.