- 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 March 2020. 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.
Final rule promulgating EPA procedure to fulfill objectives outlined in the 10/9/2019 Executive Order 13892, Promoting the Rule of Law Through Transparency and Fairness in Civil Administrative Enforcement and Adjudication which applies to civil inspections conducted by federally credentialed EPA civil inspectors, federally credentialed contractors, and Senior Environmental Employment employees conducting inspections on behalf of EPA.
Proposal for public comment on the 2020 NPDES general permit for stormwater discharges associated with industrial activity, known as the 2020 Mulit-Sector General Permit; comments due by 5/1/2020.
Proposed rule related to the 4/17/2015 national minimum criteria for existing and new coal combustion residuals (CCR) landfills and existing and new CCR surface impoundments under RCRA, proposing to allow facilities to request approval to operate with an alternate liner for CCR surface impoundments, two options for the use of CCR during unit closure, a closure option for CCR units being closed by removal of CCR, and requirements for annual closure progress reports. Comments due by 4/17/2020.
Notice of availability of the National Water Reuse Action Plan: Collaborative Implementation (Version 1), which seeks to promote the consideration of water reuse as a tool to improve the resiliency, security, and sustainability of the Nation's water.
Notice of availability of Version 4.1 of the CAP88-PC model, which may be used to demonstrate compliance with the NESHAP for Radionuclides.
Final rule providing requirements for regulated entities to substantiate certain confidential business information claims made under TSCA to protect the new specific chemical identities of chemical substances on the confidential portion of the TSCA Inventory, and the Agency's plan for reviewing certain CBI claims for specific chemical identities; rule effective on 5/5/2020.
Final rule regarding the residual risk and technology review (RTR) conducted for the NESHAP for Stationary Combustion Turbines, providing for additional requirements during period of start-up, shut-down, and malfunction (SSM) and adding electronic reporting requirements.
Final rule revising some requirements regarding the venting or release of ozone depleting and substitute refrigerants related to appliance maintenance and leak repair provisions.
Final RTR conducted for the Asphalt Processing and Asphalt Roofing Manufacturing NESHAP, revising requirements during SSM, revising monitoring requirements for a control device used to comply with particulate matter standards, adding requirements for periodic performance testing, and adding requirements for electronic reporting, as well as additional technical corrections.
Notice that EPA is extending the comment period until 5/27/2020 for the 1/27/2020 notice of availability of the preliminary lists of manufacturers of 20 chemical substances that have been designated as a High-Priority Substance for risk evaluations under TSCA and for which fees will be charged.
Final rule allocating production and consumption allowances for specific hydrochlorofluorocarbons, a type of ozone-depleting substance, for the years 2020 through 2029, updating other requirements under the programs for controlling production and consumption of ozone-depleting substances, and making additional changes for clarity.
Final RTR for the NESHAP for Solvent Extraction for Vegetable Oil Production requiring no changes to emissions limits or practices, processes, or control technologies, and correcting and clarifying provisions related to emissions during SSM periods, adding alterative work practice standards for periods of initial start-up or significantly modified sources, adding provisions related to electronic reporting, and other minor clarifications and corrections.
Supplemental notice of proposed rulemaking including clarifications, modifications, and additions to provisions of the 4/30/2018 Strengthening Transparency in Regulatory Science Proposed Rulemaking, expanding the scope to include influential scientific information as well as additional proposed definitions and clarifications.
Final rule amending the FIP for Managing Air Emissions from True Minor Sources in Indian Country in the Oil and Natural Gas Production and Natural Gas Processing Segments of the Oil and Natural Gas Sector.
Final RTR for the NESHAP for Boat Manufacturing and Reinforced Plastic Composites Production, maintaining the current emission limits, addressing emissions during periods of SSM, addressing electronic reporting, and clarifying that, under the reinforced Plastic Composites Production NESHAP, mixers that route to a capture and control device system with at least 95 percent efficiency overall are not required to have covers.
Final RTR for the Municipal Solid Waste Landfills NESHAP, addressing emissions during periods of SSM, revising wellhead operational standards and corrective action to improve effectiveness and provide compliance flexibility, incorporating provisions from the NSPS, and adding requirements for electronic reporting.
Proposal to adopt three technical standards developed by SAE International for equipment that recovers, recycles, and/or recharges the refrigerant 2,3,3,3-Tetraflouroprop-1-ene (HFO-1234yf or R-1234yf) in motor vehicle air conditioners, providing additional flexibility to select recovery and recycling equipment certified to these standards.