- 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 September 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.
Final action in response to a 2/16/2016 Consent Decree whereby EPA is establishing no new requirements for hazardous substances under the Clean Water Act section 311.
Proposed amendments to the NESHAP for site remediation as a result of the recent residual risk and technology review (RTR), finding that no revision to the standards is required, proposing to amend the requirements for leak detection and repair (LDAR), provisions of emissions during start-up, shutdown, and malfunction, and requirements for electronic reporting, and other minor corrections and clarifications.
Proposed results from the recent RTR for the NESHAP for miscellaneous coating manufacturers finding that the current NESHAP provides an ample margin of safety to protect public health and proposing revisions related to SSM emissions, electronic reporting, and performance testing.
Proposed amendments to the national marine diesel engine program to provide relief provisions to address concerns associated with finding and installing certified Tier 4 marine diesel engines in certain high-speed commercial vessels.
Proposed amendments to the NESHAP for plywood and composite wood products resulting from the recent RTR, amending provisions related to SSM, adding provisions related to electronic reporting and emission testing, and making technical and editorial changes.
Proposed amendments to the NESHAP for cellulose products manufacturing to address the results from the recent RTR, proposing provisions regarding SSM, adding provisions regarding emissions testing and electronic reporting, improving flexibility for monitoring, and making technical and editorial changes.
Notice that one of the two accredited providers of audit samples for the stationary source audit program has ceased manufacturing samples, effectively cancelling the requirement to obtain the audit samples until another independent accredited audit sample provider has audit samples available for purchase; comments due by 12/10/2019.
Notice of availability of "Policy Assessment for Review of the National Ambient Air Quality Standards for Particulate Matter, External Review Draft;" comments due by 11/12/19.
Proposed results of the RTR for the NESHAP for lime manufacturing plants, amending SSM provisions and adding provisions regarding electronic reporting.
Request for public comment on a draft National Water Reuse Action Plan which seeks to foster greater consideration of water reuse across the water sector such as agriculture, industry, potable water, and more; comments due by 12/16/2019.
Proposal resulting from the RTR for the NESHAP for the paper and other web coating source category, providing a compliance demonstration equation that accounts for retained volatiles in the web coating, amending SSM provisions, adding repeat testing and electronic reporting, and making technical and editorial changes; comments due by 11/4/2019.
Request for comment on policy approaches for addressing "baseline" issues in watersheds with EPA-approved Total Maximum Daily Loads (TMDLs) where policy makers would like to pursue water quality trading as a regulatory option for NPDES permit compliance; comments due by 11/18/2019.
Withdrawal of the 7/5/2019 direct final rule amending the Standards of Performance for Stationary Compression Ignition Internal Combustion Engines due to adverse comment.
Proposed reconsideration amendments to the NSPS, removing sources in the transmission and storage segment from the source category, rescinding the NSPS applicable to those sources, and rescinding the methane-specific requirements of the NSPS applicable to sources in the production and processing segments. EPA is also proposing, as an alternative, to rescind the methane requirements of the NSPS applicable to all oil and natural gas sources, without removing any sources from the source category. Comments due by 11/25/2019.
Proposed results of the RTR for the NESHAP for taconite iron ore processing including removal of the exemption for periods of SSM, addition of electronic reporting of performance test results and compliance reports, minor technical corrections to the testing and monitoring requirements, and removing elongated mineral particulate as a HAP; comments due by 11/12/2019.
Public comment period for draft document, "Integrated Science Assessment for Ozone and Related Photochemical Oxidants (External Review Draft)" as part of the review of the ozone NAAQS; comments due by 12/2/2019.
Final rule withdrawing the waiver previously provided to California for its GHG and ZEV programs and finalizing regulatory text implementing NHTSA's statutory authority to set nationally applicable fuel economy standards that would preempt state programs.