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- 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 Maryland Department of the Environment (MDE) finalized regulations under Title 26 of the Code of Maryland Regulations Subtitle 11 Chapter 39 (COMAR) 26.11.39.01 through .08, which addresses the control of volatile organic compound (VOC) »
On December 10, 2015, the Maryland Department of the Environment (MDE) amendments to regulations under Title 26 of the Code of Maryland Regulations Subtitle 11 Chapter 38 (COMAR) 26.11.38.01 through .07, which addresses control of NOx from »
On September 4, 2015, the Maryland Department of the Environment (MDE) proposed a rule to amend regulations under Title 26 of the Code of Maryland Regulations Subtitle 11 Chapter 2 (COMAR) 26.11.02.07, .11 and .12, which address air quality permits, »
The Maryland Department of the Environment (MDE) is proposing new regulations .01 — .08 under Title 26 of the Code of Maryland Regulations Subtitle 11 Chapter 30 (COMAR 26.11.30) applicable to the portland cement industry. Specifically, the MDE is »
The Maryland Department of the Environment (MDE) has drafted revisions to a regulation that will lower the volatile organic content (VOC) content limits and standards for a variety of architectural and industrial maintenance coatings that are for »
On February 6, 2015, a bill was proposed in the Maryland Senate requiring the assessment of cumulative impacts. This bill may change the current requirements for air quality construction permitting in Maryland. Bill SB-693, if passed as proposed, »
Applicants for an electric generator Permit To Construct (PTC) in Maryland must demonstrate that the electric generator is not a “Generating Station” and therefore, not subject to the lengthy and complicated Certificate of Public Convenience and »
The Maryland Department of the Environment (MDE) recently proposed regulations under Title 26 of the Code of Maryland Regulations Subtitle 14 Chapter 2 (COMAR 26.14.02) requiring the disclosure to MDE of the results of an environmental investigation »
The Maryland Department of the Environment (MDE) recently finalized an amendment to Regulation .08 under Subtitle 11, Chapter 19 Volatile Organic Compounds from Specific Processes. The purpose of this amendment is to adopt standards, application »
The Maryland Department of the Environment (MDE) has drafted updates to the regulations found in COMAR 26.14 for the notification and reporting of Chemical Hazardous Substances (CHS). These regulations were developed in response to the 2008 law »
First introduced in the Maryland House of Representatives January 15, 2013, House Bill 95 establishes an alternate public review procedure for certain sources subject to public review. House Bill 95 took effect on October 1, 2013. The bill’s »
On September 20, 2013, the Maryland Department of the Environment (MDE) issued a notice announcing hearings to be held on a proposed request for the U.S. Environmental Protection Agency (EPA) to redesignate two nonattainment areas in Maryland to be »
In the July 26, 2013 issue of the Maryland Register, the Secretary of the Environment of the Maryland Department of the Environment proposed a series of amendments and additions to regulations under Code of Maryland Regulations (COMAR) 26.09, »
The Maryland Department of Environment (MDE) is planning to propose amendments to the distributed generation and permitting rules to further regulate participation in demand-response operations in Maryland. The current distributed generation rule is »
On April 5, 2013 the Maryland Department of the Environment (MDE) issued a rule proposing the revision of the state implementation plan (SIP) to incorporate by reference the federal standards for the New Source Review (NSR) Prevention of Significant »
In the Maryland Register published November 30, 2012, the Secretary of the Environment at the Maryland Department of the Environment (MDE) proposed to amend the regulations .17 and .19 involving fees under COMAR 26.11.02. The amendment clarifies »
On June 15, 2012 the Maryland Department of the Environment (MDE) issued a rule proposing the revision of the state implementation plan (SIP) to incorporate the National Ambient Air Quality Standards (NAAQS). The Environmental Protection Agency »
On June 1, 2012 EPA led a meeting with industry stakeholders on implementing the 2010 1-hour sulfur dioxide (SO2) National Ambient Air Quality Standards (NAAQS). This was the third of three EPA-led stakeholder meetings on the topic that week, with »
On June 14, 2012, the EPA announced a proposed rule to revise the primary and secondary National Ambient Air Quality Standards (NAAQS) for particulate matter (PM) to provide increased protection of public health and welfare. The proposed rule »
On August 4, 2011, the Marcellus Shale Advisory Commission (“the Commission”) met for the first time in Rocky Gap State Park in Allegany County, Maryland. The Commission is part of the Marcellus Shale Safe Drilling Initiative established on June 6, »
On June 6, 2011, Governor O’Malley signed an executive order to establish the Marcellus Shale Safe Drilling Initiative to be jointly administered by the Maryland Department of the Environment (MDE) and the Department of Natural Resources (DNR). A »
The Maryland Department of the Environment’s (MDE’s) Air and Radiation Management Administration (AMRA) has announced that, beginning with the 2010 reporting year, Title V facilities will be required to report emissions of hazardous air pollutants »
The Maryland Department of the Environment (MDE) published several proposed regulations in the January 14, 2011 issue of the Maryland Register. Trinity Consultants has been following the development of these regulations prior to publication and has »
The Maryland Department of the Environment (MDE) is furthering progress in reducing ground level ozone through the adoption of state rules to reduce emissions of volatile organic compounds (VOCs) from source categories covered by EPA’s Control »