Mr. Jewell leads Trinity Consultants’ operations in Oklahoma. He has more than 20 years of environmental consulting experience. During his career he has completed innumerable air emission inventories, air quality construction and operating permit applications, regulatory compliance reports, control technology evaluations, air quality modeling analyses, and environmental compliance audits.

Mr. Jewell has worked with numerous states, tribes, and local agencies and with a wide variety of industries, including power generation, pulp, paper, lumber, plywood, chemical, cement, lime, petroleum refining, fertilizer, up- and mid-stream oil & gas, aerospace, and other manufacturing. He is Trinity’s Regional Haze SME having worked in more than a dozen states over the last 15 years.

Mr. Jewell is an instructor for several of Trinity’s environmental training courses on federal and state air permitting requirements, including: Understanding Engines – Emissions and Compliance Requirements. He was also a member of Trinity’s team of editors for Turner and Schulze’s Practical Guide to Atmospheric Dispersion Modeling.

Mr. Jewell has presented at public hearings and has served as an expert and factual witness defending air dispersion and deposition modeling analyses.​

Russell Bailey serves as Principal Consultant for Trinity Consultants’ Virginia operations. Since starting with Trinity in 1995, he has worked with many industries throughout the Eastern US on a wide range of Clean Air Act-related projects, including construction permitting, air dispersion modeling, compliance, and litigation support. Russell has particular expertise with the electric utility sector and is engaged nationwide in utility projects. He regularly teaches custom courses on PSD and NSPS applicability triggers to electric utility companies across the nation.

After managing the Atlanta office and helping found the Orlando office, Russell launched Trinity’s office for Virginia in Roanoke in 2008. He is an active member in the Virginia Manufacturing Association (VMA) air subcommittee and closely tracks regulatory developments throughout Virginia. Russell teaches the Trinity courses Air Regulations in Virginia and New Source Review for Utilities.

Russell has a B.E. in Mechanical Engineering from Vanderbilt University and a M.S. in Environmental Engineering from the University of Illinois Urbana-Champaign.

Shishir serves as Trinity’s Managing Director of the Gulf/South Region, has over 30 years of experience with chemicals, petrochemicals and refineries located primarily in Texas and Louisiana. He has done extensive new source review permitting (major and minor) for a variety of chemical, refining and petrochemical facilities located in the Gulf Coast. He has also performed compliance analyses, audits, detailed studies, and/or training pertaining to MACT, NESHAP, and NSPS standards affecting chemical, petrochemical, and refining process industries for numerous companies all over the country. Mr. Mohan has performed extensive work in every major facet of air quality compliance for batch and continuous chemical process industries.

As an Operations Director in Trinity’s Gulf Coast Region, Brian oversees environmental permitting, compliance, and reporting projects that include facility siting, due diligence, expert testimony, federal and state permitting (including PSD, Nonattainment, Major Source MACT, New Source Review, Title V, and Deepwater Port Licenses), compliance assurance support, auditing, air quality impact assessments, and public hearing support. Brian also leads Trinity’s Environmental Justice practice and Trinity’s Australia operations.

Brian’s 30 years of experience includes permitting work on hundreds of projects located throughout the United States for operations involved in petroleum refining, liquid terminals, oil and gas exploration, production, processing and transmission, cement manufacturing, electric power generation, cogeneration, chemicals, steel manufacturing, mining, tire manufacturing, landfill gas and landfill gas-to-energy, aerospace, military, and alcoholic brewing.

In addition to his consulting work, Brian has prepared and instructed professional training courses for environmental professionals, including custom courses for corporations, regulatory agencies, and trade associations.

Brian graduated Summa Cum Laude from Texas A&M University with a Bachelor of Science Degree in Mechanical Engineering and has an M.B.A. from the Kellogg Graduate School of Management at Northwestern University in Evanston, IL.

Kathryn Connolly is a Principal Consultant for Trinity’s EHS Digital Solutions business based in Oakland, CA. She specializes in solution design and implementation that digitizes workflows and data collection for EHS business processes such as air emissions compliance, incident management, and sustainability metrics tracking.

Ms. Ryder is a managing consultant for Trinity Consultants located in Bend, Oregon. She began her Trinity career in the Seattle office and has since been a part of the Oakland, Albuquerque, Salt Lake City, and Phoenix offices. She assists clients with state and federal air quality permitting, compliance reporting, air emissions quantification, and air dispersion modeling analyses. She has worked with companies in a variety of industries, including data centers, mining, petroleum refineries, petroleum storage and distribution facilities, natural gas compressor stations, pulp and paper mills, wood products plants, semiconductor fabrication plants, and power companies.

Ms. Ryder is experienced in preparing comprehensive air permit applications including compiling emission inventories, performing emission calculations, conducting regulatory applicability studies, and conducting air dispersion modeling analyses. Ms. Ryder’s experience includes the use of AERSCREEN, AERMOD, CALPUFF, and results/mapping analysis tools such as ArcGIS, Surfer, and BREEZE 3D Analyst.

Ms. Ryder received an M.S. degree in Chemical Engineering from the University of Washington. She received a B.S. degree in Chemical Engineering from Oregon State University.