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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.
On October 11, EPA promulgated changes to 40 CFR 63 Subpart MM, National Emission Standards for Hazardous Air Pollutants for Chemical Recovery Combustion Sources at Kraft, Soda, Sulfite, and Stand-Alone Semichemical Pulp Mills (Subpart MM). These »
Ambient Air Quality Objectives (AAQOs) are provincial objectives developed under the Environmental Protection and Enhancement Act (EPEA) for the purposes to protect Alberta's air quality. The AAQOs provide a basis of determining the acceptable level »
Trinity Consultants, Inc.® (Trinity), an international environmental, heath, and safety (EHS) consulting firm that specializes in industrial air quality issues, announces its acquisition of TGB Partnership of Hillsborough, North Carolina. TGB is a »
IntroductionIn September 2015, the International Organization for Standardization published an updated version of the ISO 14001 environmental management system (EMS) standard. The revised standard (ISO 14001:2015) requires that current certificate »
Are you one of the many organizations that made early investments in the EHS management information system (EMIS) marketplace? Is your EMIS deployment starting to feel outdated, underutilized, or simply out of touch with your organization's »
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 May 23, 2014, the DHEC BAQ published a notice of intent to revise the SIP to address the requirements for the 2008 ozone marginal nonattainment area in York County.On April 30, 2012, the EPA issued final area designations for the 2008 ozone »
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 »
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 »
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 »
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.
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 »
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 »
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 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 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 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 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 »
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 »
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 March 12, 2009 SCBAQ submitted to US EPA South Carolina's recommendations on ozone nonattainment boundaries for the 2008 8-hour ozone standard. In summary the package included recommendations that 7 partial counties be designated nonattainment, »