Décembre 15, 2020
About TRC Companies
A pioneer in groundbreaking scientific and engineering developments since the 1960s, TRC is a leading consulting, engineering and construction management firm that provides technology-enabled solutions to the power, infrastructure, environmental and energy markets. We serve a broad range of public and private clients, steering complex projects from concept to completion to help solve the toughest challenges. TRC is ranked #20 on ENR’s list of the Top 500 Design Firms in the United States.
Learn more at TRCcompanies.com and follow us on Twitter, LinkedIn and Facebook.
For All Media Inquiries, Please Contact:
Anne Bonelli
Senior Director, Communications
pr@TRCcompanies.com
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L’EPA signe une nouvelle règle affectant les émissions atmosphériques des turbines à combustion fixes
septembre 16, 2024
L’EPA a finalisé l’examen des risques résiduels et de la technologie (RTR) des Normes nationales d’émission pour les polluants atmosphériques dangereux (NESHAP) pour les turbines à combustion fixes.
Solutions et stratégies pour la qualité de l’air intérieur
février 1, 2024
La mise en œuvre de solutions et de stratégies appropriées en matière de qualité de l’air intérieur est essentielle à la sécurité de l’installation. Explorez les stratégies de gestion de la QAI avec cet article.
L’EPA propose de nouvelles lignes directrices sur l’analyse de la qualité de l’air pour les permis
janvier 5, 2024
Le 23 octobre 2023, l’EPA des États-Unis a proposé des modifications à la Ligne directrice sur les modèles de qualité de l’air et au modèle AERMOD de l’EPA des États-Unis
Modélisation des événements de buée et de givrage
Décembre 14, 2023
Au cours des dernières années, divers organismes à travers le pays se sont engagés à comprendre les impacts du brouillard généré par les systèmes de refroidissement. À première vue, le brouillard créé par les tours de refroidissement peut ne pas sembler être un problème important, mais il peut avoir des effets négatifs sur le public. Le brouillard peut nuire à la visibilité des personnes qui conduisent sur les routes et si les températures sont inférieures au point de congélation, le brouillard peut causer la formation de glace sur les surfaces. Pour comprendre les conséquences du brouillard créé par ces systèmes de refroidissement, les experts ont mis au point des techniques de modélisation avancées.
Regulatory Compliance Items to Consider as Part of Transactional Due Diligence
juillet 19, 2022
Performing a limited environmental regulatory review can identify potential deficiencies with the environmental management of an acquisition.
EPA Issues Information Collection Request for Plywood and Composite Wood Products Source Operators
mars 17, 2022
EPA issued an Information Collection Request (ICR) to develop new emission standards for inclusion in the Plywood and Composite Wood Products (PCWP) National Emissions Standards for Hazardous Air Pollutants (NESHAP).
EPA Lifts Stay of Standards for New Lean Premix and Diffusion Flame Gas-fired Combustion Turbines
mars 14, 2022
The EPA Administration signed a notice to finalize amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Stationary Combustion Turbines
TRC Acquires United Sciences Testing, Inc., Expanding Air Management Capabilities
février 23, 2022
TRC Companies (“TRC”), announced the expansion of its Air Management capabilities with the acquisition of United Sciences Testing, Inc. (USTI), who provides emissions testing services to utility and industrial clients within the Great Lakes and Midwest regions of the US.
Air Emissions Permitting: What Analytical Laboratories Need to Know About Compliance
Décembre 18, 2021
The independent testing of liquid and solid samples is a critical way that businesses demonstrate regulatory compliance. The laboratories that perform these analyses are also subject to environmental rules and should closely track their operations to ensure they are meeting compliance obligations.
EPA Proposes Changes to Methane Control at Petroleum Operations
novembre 10, 2021
New Source Performance Standard for Methane Control at Petroleum Operations in 2022
PFAS Air Emissions Standards and Trends for Summer 2021
août 17, 2021
Environmental impacts of PFAS in ambient air leads to states implementing PFAS air-related thresholds.
Managing EHS & ESG Risks Through Integrated Systems Today and Beyond
juillet 22, 2021
It has been more than 50 years since the development and establishment of the federal Environmental Protection Agency (EPA) and the federal Occupational Safety & Health Administration (OSHA) which were formed to protect our environment and workplaces across the United States. Significant laws, policies and regulations followed to establish the “regulatory programs” that all applicable businesses and entities must address and meet to ensure these compliance-driven legislative programs would create a foundation to protect our society.
Advancing Emissions Testing Data Reliability Through Accreditation
juin 16, 2021
TRC has renewed third party accreditation of our QMS in accordance with ASTM D7036:2004 Standard Practice for Competence of AETBs for the 5th time.
EPA Proposes New Emissions Limits for Combustion Turbines
mai 22, 2021
After 15 years of legal limbo, combustion turbines could be facing new emissions standards under a proposal introduced by the EPA.
EPA Ramps Up Inspections and Enforcement Actions
mai 14, 2021
EPA’s acting enforcement chief, Larry Starfield, directs agents to ramp up inspections in communities known to be afflicted by pollution
South Coast Air Quality Management District Rule 2305: Warehouse Indirect Source Rule
avril 7, 2021
The rule is intended to reduce local and regional emissions of NOx and diesel particulate matter (PM).
Product Quality Verification is Fundamental to Commercialization of Biogas from Waste Streams
mars 2, 2021
In this the first of a two-part series, the authors examine the production of biogas produced by anaerobic digestion and its upgrading to renewable natural gas.
The View on Climate Change has Changed in Washington
mars 1, 2021
The Biden Administration signals both a renewed and accelerated focus on climate change.
EPA Issues PFAS Air Emissions Draft Test Method OTM-45
février 5, 2021
First Air Emissions Draft Test for the Measurement of Selected Per- and Polyfluorinated Alkyl Substances from Stationary Sources
Conducting a Successful Compliance Stack Test Program
janvier 28, 2021
Conducting a Successful Compliance Stack Test Prog
TRC In Manchester – 1 Year Later
janvier 25, 2021
In January 2020 we opened our second UK office in Manchester. One year later, we reflect on our first year of business, a year that presented the world with unprecedented challenges.
TRC Companies Selects Kent Kading as National Director of EHS Services
Décembre 15, 2020
TRC Companies selects Kent Kading as National Director of Environmental, Health and Safety (EHS Services).
EPA Finalizes Reversal of “Once In Always In” Air Pollution Policy
novembre 18, 2020
On October 1, 2020, the EPA finalized a ruling that no longer enforces the “once in, always in” air emissions policy.
Managing Boiler MACT Obligations at Multiple Facilities
octobre 30, 2020
TRC, a national leader in combustion optimization services and technical consulting.
TRC Awarded a Yahara WINS Grant
août 28, 2020
TRC was recently awarded a Yahara WINS grant to develop a pilot scale simple aeration method for removing phosphorous from the discharge of manure digesters. The grant application was developed and submitted by: Bob Stanforth, Alyssa Sellwood, Mike Ursin, Ted O’Connell, Ken Quinn, and John Rice, who are members of multiple TRC CORE teams.
New York State Finalizes Emission Limits for Power Generators
janvier 21, 2020
On January 16, 2020, the New York State Department of Environmental Conservation (NYSDEC) finalized a rulemaking limiting nitrogen oxide (NOx) emissions from existing simple cycle and regenerative peaking combustion turbines with a nameplate capacity of 15 megawatts (MW) or greater during the ozone season (May 1 – October 31).
New York State Proposes Emissions Limits for Power Generators
mars 22, 2019
On February 27, 2019, the New York State Department of Environmental Conservation (NYSDEC) released a proposed rulemaking limiting nitrogen oxide (NOx) emissions from existing simple cycle and regenerative peaking combustion turbines with a nameplate capacity of 15 megawatts (MW) or greater during the ozone season (May 1 – October 31).