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.
For nearly 30 years, Trinity Consultants has assisted facilities such as those in the highly regulated wood products industry.
There has been another change in the effective date of the Risk Management Program (RMP) rule revisions and several other actions taken to delay, modify, or eliminate the RMP rule revisions. On March 13, U.S. EPA Administrator Scott Pruitt »
On February 8, 2017, New York State Department of Environmental Conservation (NYSDEC) proposed an update to guidelines to be used by NYSDEC air permit writers while establishing federally enforceable permit limitations. The proposed DAR-17, Federal »
Trinity Consultants, Inc.® (Trinity), an international environmental consulting firm that specializes in industrial air quality issues, announces that Mr. Brian Holland, Senior Scientific Software Specialist/Meteorologist has earned the »
The new ISO 14001:2015 standard incorporates several new themes as well as introduces a new organizational structure for environmental management system (EMS) design and implementation. Perhaps the most significant theme is the need to incorporate »
We are excited to bring you 3 updates to your air dispersion modeling software. The new enhancements and features in these updates include the latest U.S. EPA executables as well as improved options to expedite model run time.BREEZE AERMOD Version »
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 August 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.
Notice of emission allowance allocations to certain units under the new unit set-aside provisions of the Cross-State Air Pollution Rule FIPs and responding to objections to preliminary calculations.
Direct final rule amending the NESHAP for Aerospace Manufacturing and Rework facilities, clarifying the compliance date for the handling and storage of waste. Proposed rule published simultaneously.
Direct final rule extending for certain inactive coal combustion residuals (CCR) surface impoundments the compliance deadlines established by the regulations for the disposal of CCR under RCRA subtitle D. Proposed rule published simultaneously.
Notice that EPA has denied two petitions for reconsideration of the 11/19/2014 final rule, "Reconsideration of Certain Startup/Shutdown Issues: National Emission Standards for Hazardous Air Pollutants (NESHAP) from Coal- and Oil-Fired Electric Utility Steam Generating Units and Standards of Performance (NSPS) for Fossil-Fuel-Fired Electric Utility, Industrial-Commercial-Institutional, and Small Industrial-Commercial-Institutional Steam Generating Units."
Notice that EPA has denied multiple petitions for reconsideration of the 8/16/2012 "Oil and Natural Gas Sector: New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants Reviews,'' and subsequent amendments.
Direct final rule making a technical correction to an equation in an appendix in the NAAQS for Particle Pollution. Proposed rule published simultaneously.
Final rule finding that elevated concentrations of greenhouse gases from aircraft in the atmosphere endanger the public health and welfare of current and future generations within the meaning of section 231(a)(2)(A) of the Clean Air Act.
Final rule identifying requirements that state, local, and tribal air agencies would have to meet as they implement the current and future NAAQS for fine particular matter (PM2.5).
Proposal to revise regulations to streamline and clarify processes related to submission and review of Title V petitions.
Final rule updating the Emission Guidelines and Compliance Times for Municipal Solid Waste Landfills, effective 10/28/2016.
Final rule updating the Standards of Performance for Municipal Solid Waste Landfills, effective 10/28/2016.
Proposed extension of the 6/30/2016 proposed "Clean Energy Incentive Program Design Details," until 11/1/2016.