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.
For nearly 30 years, Trinity Consultants has assisted facilities such as those in the highly regulated wood products industry.
There has been another change in the effective date of the Risk Management Program (RMP) rule revisions and several other actions taken to delay, modify, or eliminate the RMP rule revisions. On March 13, U.S. EPA Administrator Scott Pruitt »
On March 6th, an agreement was reached between energy aggregators, industrial companies and the New York State Department of Environmental Conservation (NYSDEC) in the Supreme Court of New York to temporarily stay the implementation and enforcement »
Trinity Consultants, Inc.® (Trinity), an international environmental consulting firm that specializes in industrial air quality issues, announces that Mr. Brian Holland, Senior Scientific Software Specialist/Meteorologist has earned the »
The new ISO 14001:2015 standard incorporates several new themes as well as introduces a new organizational structure for environmental management system (EMS) design and implementation. Perhaps the most significant theme is the need to incorporate »
We are excited to bring you 3 updates to your air dispersion modeling software. The new enhancements and features in these updates include the latest U.S. EPA executables as well as improved options to expedite model run time.BREEZE AERMOD Version »
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.
On June 27, 2014, the Bureau of Air Quality published a Notice of Final Regulation amending Regulation 61-30, Environmental Protection Fees, in the South Carolina State Register. The Department amended Regulation 61-30(G)(3), Schedule of Air Quality »
In honor of its 45th Anniversary, CAPCA had an Off to the Races theme during the Thursday night Exhibitor Symposium and electronic racing. Each booth was given packets of “carbon credits” and CAPCA attendees that visited each exhibitor during the »
A common question asked by businesses is "Do I need an air permit and what is involved in the process?" The purpose of the "Simplifying the Air Permitting Process" guide is to provide basic information on how to determine if your process qualifies »
This issue is being mulled over by the DHEC director, Catherine Templeton. What is different this time is that there would not be a merger of environmental programs with DNR. Instead, some health programs would be reassigned to other appropriate »
BAQ proposes to amend Regulation 61-30(G)(3), Schedule of Air Quality Fees. 40 C.F.R. Section 70.9(b)(1), provides "...[t]he State program shall establish a fee schedule that results in the collection and retention of revenues sufficient to cover »
On December 24, 2013, U.S. EPA released an updated version of the AERMOD model, as well as the meteorological preprocessing program, AERMET.http://www.epa.gov/ttn/scram/dispersion_prefrec.htm#aermodThe new versions are not anticipated to impact »
On February 12, 2013, Governor Nikki Haley issued an order establishing a Regulatory Review Task Force which directed all cabinet agencies to review current and proposed statues, rules regulations and policies to see their effects on SC economy and »
The House Ways and Means Committee has included in the FY 2013-14 state budget bill the $1.7 million requested by DHEC for its air quality program. The full House will begin debate of the budget bill on March 15.
A new version of AERMOD (dated 12345) was released this past month. A new version of AERMET (dated 12345) was also released along with the updated AERMOD model. Modifications to the new version of AERMOD are described in Model Change Bulletin #8 »
The South Carolina Department of Health and Environmental Control (SC DHEC) announced plans to undergo a major restructuring in March of 2013. The department's director, Dr. Catherine Templeton, stated that the restructuring was necessary due to the »
On September 28, 2012, the South Carolina Department of Health and Environmental Control (DHEC) published a Notice of Proposed Regulation in the state register. DHEC proposed four categories of revisions to Regulations 61-62.The first proposes to »
The South Carolina Department of Health and Environmental Control (DHEC) conducted New Construction Permit Application Training on June 20, 2012. As part of this training the agency identified several common errors found in construction »
On April 30, 2012, the U.S. Environmental Protection Agency (EPA) issued final area designations for the 2008 National Air Quality Standards for Ozone. The final ozone standard was set in March of 2008 at 0.075 ppm. EPA’s preliminary determination »
On February 24, 2012, in response to two EPA requests, the South Carolina Department of Health and Environmental Control (DHEC) proposed amendments to the State Implementation Plan (SIP). First, DHEC is providing the public with the opportunity to »
On February 17, 2012, EPA finalized the air quality designations for the primary 2010 1-hour average NO2 National Ambient Air Quality Standard (NAAQS). EPA determined that all areas of the country are meeting the 2010 NAAQS for NO2 or that there is »
On October 12th, DHEC held an information session to inform the regulated community about the implementation of the one-hour SO2 National Ambient Air Quality Standard (NAAQS). DHEC plans to conduct internal modeling on a county-by-county basis, as »
The South Carolina Department of Health and Environmental Control (DHEC) has amended Regulation 61-62 and the state implementation plan (SIP), effective May 27, 2011, as part of the "regulation cleanup" process. DHEC created an internal Regulation »
The South Carolina Department of Health and Environmental Control (DHEC) has amended R. 61-62.5, Standard No. 7, Prevention of Significant Deterioration; R. 61-62.5, StandardNo. 7.1, Nonattainment New Source Review (NSR); and the State »
The South Carolina Department of Health and Environmental Control (DHEC) has begun requiring a Standard No. 2 compliance demonstration for particulate matter with an aerodynamic diameter less than 2.5 microns (PM2.5) for permits issued after »
Revised Emission Inventory Reportingfrom SCDHEC RegulationWill you be required to report every year? Effective May 28, 2010, South Carolina Department of Health and Environmental Control (SCDHEC) revised emission inventory reporting frequencies. »
DHEC has requested that a stakeholder group be formed to review Section 1.2 of the agency’s Air Quality Modeling Guidelines, which discusses facility exemptions from and deferrals for modeling compliance demonstrations. Currently, cotton gins, »
US EPA is scheduled to publish the proposed Boiler MACT on or before April 16, 2010. There has been much speculation regarding how much lower the emission limits in the pending proposed rule will be compared to the version of the rule that was »
On September 16, 2009 the EPA announced plans to review the current NAAQS (national ambient air quality standard) for ozone and make proposed revisions by December 21, 2009. EPA is expected to reduce the current 2008 ozone standard rate of 0.075 »
On July 22, U.S. EPA issued guidance clarifying which industrial sectors ("source categories") covered by National Emissions Standards for Hazardous Air Pollutants (NESHAP) will no longer be covered by the startup, shutdown, and malfunction ("SSM") »