- Ridgeland, MS
- Ridgeland, MS
- Baton Rouge, LA
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 provides dispersion modeling, permitting, and compliance support for coastal operations in the Outer Continental Shelf, Deepwater Ports, and liquefied natural gas terminals.
Trinity has assisted clients with nearly 500 power-related projects, offering an array of services.
Trinity Consultants assists food and beverage manufacturers with a wide variety of environmental permitting and compliance needs including Dust Hazards Analysis and refrigerant management.
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 prepares hundreds of air quality compliance reports for landfills and industrial facilities across the United States on an annual basis.
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.
On August 13, 2020, U.S. Environmental Protection Agency (EPA) finalized two amendments - one policy and one technical - to New Source Performance Standards (NSPS) Subparts OOOO and OOOOa. The policy amendment primarily consists of two actions. The »
The Maricopa County Air Quality Department (MCAQD) has a new requirement for performance test protocol submittals on the IMPACT portal. The IMPACT portal is designed to provide a user-friendly interface for industry representatives to submit »
During the month of September, childhood cancer awareness month, Trinity's Philadelphia office led a team of 21 employees, friends, and family in a virtual fundraising event benefiting the Children's Hospital of Philadelphia, affectionately known »
In July 2020, the International Petroleum Industry Environmental Conservation Association (IPIECA) and International Association of Oil and Gas Producers (IOGP) released the Shoreline Response Programme Guidance. This document serves to support oil »
Accelerating EHS program success requires more than reliable data collection and emailing Excel-based reports. It demands enhanced working processes, efficient communication and action, and heightened data analytics through visualization and »
EHS Quarterly is our newly expanded publication that includes content within the multimedia environmental, health, and safety areas of expertise we offer our clients.
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 2019. 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 us at (800) 229-6655 or online.
Proposal to revise certain NSR applicability regulations to clarify the requirements that apply to sources proposing to undertake a physical or operational change (i.e., a project) under the NSR preconstruction permitting program, clarifying that both emissions increases and decreases resulting from a proposed project are to be considered at Step 1 of the NSR major modification applicability test, and replacing and withdrawing the 2006 Project Netting Proposal. Comments due by 10/8/2019.
Notice of the Twelfth Conference on Air Quality Modeling on 10/2-3/2019, as required by section 320 of the CAA to be held every three years, to provide an overview of the latest features of the currently preferred air quality models and to provide a forum for public review and comment on potential reviewing to the way EPA determines and applies the appropriate air quality models in the future.
Proposed changes to the 4/17/2015 Coal Combustion Residuals Final Rule revising the annual groundwater monitoring and correction action report requirements, establishing an alternate risk-based groundwater protection standard for boron, and revising the publicly accessible CCR website requirements. The action also proposes to revise the CCR beneficial use definition and to introduce a single approach to consistently address the potential environmental and human health issues associated with piles of CCR. Comments due by 10/15/2019.
Proposal to allocate production and consumption allowances for specific hydrofluorocarbons, a type of ozone-depleting substance, for years 2020 - 2029.
Proposed amendments to the NESHAP for Integrated Iron and Steel Manufacturing Facilities resulting from the residual risk and technology review required by the CAA, proposing no developments in practices, processes, or control technologies, proposing an emission standard for mercury based on limiting the amount of mercury in the metal scrap used by these facilities, removing the SSM exemption for emissions, and additional clarifications, corrections, and requirements.
Final rule amending the formaldehyde standards for composite wood products regulations to address certain technical issues and align the final rule requirements with the CA Airborne Toxic Control Measures Phase II program.
Proposed federal plan to implement the Emission Guidelines and Compliances Times for Municipal Solid Waste Landfills for existing MSW landfills located in states and Indian country where state or tribal plans are not in effect.
Proposed rule providing updates and clarifications to the substantive and procedural requirements for water quality certification under the CWA section 401; comments required by 10/21/2019.
Notice of availability of the Integrated Review Plan for the Ozone NAAQS regarding plans for the current review of the air quality criteria and NAAQS for photochemical oxidants including ozone.
Final rule amending the 2016 Emission Guidelines and Compliance Times for Municipal Solid Waste Landfills to cross reference changes made simultaneously to the Emission Guidelines Implementing Regulations.
Extension of the public comment period for the Section 610 review of the rulemaking, "Regulation of Fuels and Fuel Additives: Changes to Renewable Fuel Standard Program" to 9/23/2019.
Direct final rule amending the Approval and Promulgation of State Plans for Designated Facilities and Pollutants, General Provisions to clarify the process by which state plans for the control of pollutants and facilities are incorporated by reference into this part. Proposed rule published simultaneously.