- Springdale, AR
- Greenville, SC
- Ft. Smith, AR
- Tulsa, OK
- Oklahoma City, OK
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 »
On April 5, 2017, the Illinois Environmental Protection Agency (Illinois EPA) issued a final version of the Renewal of the Illinois General National Pollutant Discharge Elimination System (NPDES) Permit for Storm Water Discharges from Industrial »
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 SO2 data requirements final rule was signed on August 10, 2015. The rule and related documents are on EPA's website.In March 2015, a court order required EPA to complete designations for the 2010 SO2 standard for all remaining areas in the »
On October 1, 2015, EPA announced a strengthening of the National Ambient Air Quality Standard (NAAQS) for ground-level ozone from 75 ppb to 70 ppb. Based on current monitoring networks, EPA projects that that the majority of the U.S. will meet the »
The Environmental Permits Division has a ‘New Consolidated Air Application Form’ for all Permits. This form is used for Construction as well as all operating permits and can be found on MDEQ’s website.
MDEQ has proposed that the TV fee for September 1, 2015 through August 31, 2016 be set at $41/ton.All facilities are required to submit their Actual emission by July 1st 2015. If facilities fail to submit the Actuals by this date, then they will be »
MDEQ is required by EPA to report Actual Air Emissions for all Title V facilities every three years and some large sources have to report every year. The next full reporting for All Title V sources is 2014. These reports are due by July 1, 2015.
On November 25, 2014, the U.S. EPA proposed to strengthen the National Ambient Air Quality Standards (NAAQS) for ground-level ozone. The current primary ozone standard (finalized in 2008) is 75 ppb. Two new NAAQS for ozone have been proposed, a »
On February 23, 2011, the U.S. EPA issued final rules for the following:National Emissions Standards for Hazardous Air Pollutants (NESHAP) for Major Sources: Industrial Commercial, and Institutional Boilers and Process Heaters (40 CFR Part 63 »
On August 20, the EPA announced that it will not meet the August 31 deadline to finalize the revised Ozone National Ambient Air Quality Standard (NAAQS). The original NAAQS for Ozone was revised in March 2008 from 84 parts per billion (ppb) to 75 »