STATEMENT OF QUALIFICATIONS

Air Quality Management Services

edge-es.com

HOUSTON

BATON ROUGE

ASHEVILLE

DENVER

16360 Park Ten Place, Suite 300 | Houston, Texas 77084 | 832.772.3000

ABOUT EDGEWith an experienced, highly qualified team and a relationship-driven service approach, EDGE Engineering & Science, LLC delivers measurable results to our clients. EDGE is a privately owned environmental consulting firm headquartered in Houston, Texas, with additional branch offices in Baton Rouge, Asheville and Denver. Established in 2010, EDGE provides superior environmental engineering and scientific consulting services to a variety of industries, including the energy, refining, chemical, oil and gas, manufacturing, power and transportation industry sectors.

Serving clients across North America, our staff of engineers and scientists has the knowledge and technical expertise to execute a range of services for every stage of a project. Among other offerings, EDGE assists in securing the siting and permitting of transportation and energy infrastructure projects, conducting environmental engineering and scientific evaluations, completing federal and state regulatory requirements reviews, strengthening operating compliance programs, performing compliance auditing and due diligence support, and developing and executing computer-based impacts evaluations.

EDGE Clients

EDGE has experience providing environmental engineering and scientific consulting services to clients across North America. Our locations allow us to create synergistic solutions for our clients with operations across the country.

We serve clients in a range of industries including:

STATEMENT OF QUALIFICATIONS | Air Quality Management Services

EnergyOil and GasManufacturingUtility

ChemicalPetrochemical Refining

Specifically, our Air Quality Management Services Practice has delivered results for the following clients:

1776 Energy Operators, LLCAnheuser-Busch, Inc.Carbo Ceramics, Inc.CenterPoint EnergyCyanco International, LLCEnterprise ProductsIneos Olefins & PolymersKaneka North America

Keppel AmFELS, LLCKinder MorganKinetica Partners, LLCLocke Lord, LLPMidstream Energy HoldingsMultiFUELSNALCO ChampionNational Oilwell Varco

OiltankingPlacid RefiningQEP Energy CompanyShell Pipeline CompanyShintech Inc.Trinity Materials, Inc.

Air Monitoring Surveys

Includes:

Data Collection, Data Analysis and Reporting

Development of Work Plans and Quality Assurance Project Plans

Installation of Monitoring Equipment

Optical Remote Sensing Surveys

Refinery Benzene Fenceline Monitoring

Representation in Meetings with Regulatory Agencies and Other Stakeholders

Air Permitting Strategy and Application Development

Includes:

Nonattainment New Source Review (NNSR)

Operational Flexibility Assessments

Permit Requirements Streamlining

Prevention of Significant Deterioration (PSD)

Public Notice and Hearings

Regulatory Agency Negotiations

State and Federal New Source Review (NSR)

Title V Operating Permits

Atmospheric Dispersion Modeling (Using Regulatory Approved Models)

Applications:

Air Permitting Approval

Technical Litigation Support

Includes:

Refined AERMOD PSD Increment/NAAAQS Impact Analyses

Simplified SCREEN Model Studies

Toxicological and Odor Impact Assessments

Upset Event/Unplanned Release Impact Evaluations

Environmental Compliance

Includes:

Audits Under the Texas Environmental, Health and Safety Audit Privilege Act

Compliance Gaps Assessments

Compliance Management Systems Development and Maintenance

Environmental Program Audits

NSR/Title V Air Permit Compliance Reviews

AIR QUALITY MANAGEMENT SERVICESWith a deep understanding of local, state and federal laws as well as an extensive catalog of project work, we provide a range of services and valuable insights to ease the permitting, compliance and implementation processes. As a privately owned company, we offer a streamlined onboarding process so we can start work when our clients are ready. For first-to-market and change-intensive engagements, we deliver the expedient and confidential services such projects require.

STATEMENT OF QUALIFICATIONS | Air Quality Management Services

Environmental Regulatory Analysis

Includes:

Compliance Strategy Development

Preparation of Regulatory Applicability Determinations for Federal (NSPS, NESHAP and MACT) and State Rules

Review and Interpretation of Federal, State and Local Environmental Regulations

Evaluation of Air Pollution Control Technologies

Includes:

Economic and Technical Feasibility of Air Pollution Control Equipment

Tiered Best Available Control Technology (BACT) Assessments

Risk Management Plan

Includes:

Risk Management Program Implementation

Risk Management Plan Preparation and Submittal

RMP Compliance Auditing, including PSM Elements

Offsite Consequence Analysis Modeling

Sensitive Receptor Mitigation

Transactional Due Diligence Support

Includes:

Historical Compliance Reviews

Preparation of Gaps Analysis with Estimated Costs of Compliance

...we provide a range of services and valuable insights to ease the permitting, compliance and implementation processes. “ ”

THE EDGE LEADERSHIP TEAMThe EDGE team of highly skilled professionals boasts a diverse range of specialties and backgrounds, allowing us to meet the varied needs of the clients we serve. Together, the key members of the EDGE Air Quality Management Services Practice have 8 decades of combined environmental experience and remain highly involved in the conception and execution of project strategies. With responsive project managers and results-oriented teams, our people are the key to achieving your desired outcomes.

J SCOT VANN, P.E. | President and CEO | Houston, Texas

Mr. J Scot Vann, P.E., is President and CEO of Edge Engineering and Science, LLC (EDGE) and has been working as a consultant in the environmental engineering field since 1996. Scot drives EDGE’s growth and success via strategic organizational planning, coordination between practice areas, resource acquisition and allocation, and client satisfaction.

Throughout his career as a consultant, Scot has focused on excellence in air quality permitting and compliance services. His specialties include managing air permitting projects, compiling emissions estimates, auditing environmental compliance and management systems, facilitating emission credit banking and trading, conducting environmental compliance assessments, evaluating control technologies, developing and implementing environmental management information systems, performing regulatory analyses and applicability assessments, and conducting air dispersion modeling evaluations. Scot’s extensive experience includes serving clients, located throughout the U.S. and internationally, in the oil and gas, chemical, energy, electric utility, manufacturing, waste management and shipbuilding industries.

Scot holds a Master of Science in Environmental Engineering from the University of Texas in Austin and a Bachelor of Science in Civil Engineering from Texas A&M University in College Station.

CHRISTOPHER J. COLVILLE, P.E. | Partner | Houston, Texas

Mr. Christopher J. Colville, P.E., is a Partner at Edge Engineering and Science, LLC (EDGE) and leads the Air Quality Services Practice.

Since 2000 when he joined the environmental field, Chris has consulted with both private- and public-sector clients to optimize air quality and multimedia regulatory permitting and compliance strategies. Chris specializes in managing air permitting projects, performing air quality dispersion modeling evaluations, conducting air quality research, managing optical remote sensing emission measurement studies and providing technical expertise in support of litigation.

Chris serves private-sector clients located throughout the U.S. in the oil and gas, chemical, manufacturing, aggregates and petroleum refining industries, as well as public-sector state regulatory agencies.

Chris holds a Master of Science in Civil and Environmental Engineering from Duke University in Durham, North Carolina, and a Bachelor of Science in Agricultural Engineering from Texas A&M University in College Station.

ANDREW GOLDBERG | Senior Environmental Professional | Baton Rouge, Louisiana

Mr. Andrew Goldberg is a Senior Environmental Professional at Edge Engineering and Science, LLC (EDGE) and the office manager of the Baton Rouge office.

With a diverse technical and project management background in environmental consulting, Andrew has provided services to a variety of petro-chemical, energy, industrial and manufacturing clients since 1985. Andrew specializes in the preparation of FERC environmental reports and compliance; air quality permitting and compliance; federal and state multi-media environmental permitting, compliance and reporting; expert witness and forensic air and water environmental investigations; and environmental field surveys and resource management. His expertise includes the FERC 7(c) permitting process and regulatory compliance, pre-project planning and route/site selection; pre-filing process, resource reports (ERs), data responses, site specific construction, compliance, and mitigation plans, implementation plans, environmental construction training, environmental inspection management and restoration oversight.

Andrew assists clients across the United States in the development, environmental permitting, construction and management of energy related projects, including oil and gas facilities, liquid and gas pipelines, gasification facilities, natural gas storage facilities and power plants.

Andrew holds a Master of Science in Environmental Science/ Management as well as a Bachelor of Science in General Studies/Physical Geography from Louisiana State University in Baton Rouge, Louisiana.

GEORGE F. HOLDER II, P.E. | Senior Professional Engineer | Baton Rouge, Louisiana

Mr. George F. Holder II, P.E., is a Senior Professional Engineer at Edge Engineering and Science, LLC (EDGE).

Holder has more than 16 years in the environmental field, with a focus on air quality permitting and compliance. His specialties include NSR and Title V Permitting, NSPS and MACT Standards, Louisiana Air Quality Standards and Permitting, RMP, SARA and GHG Reporting. He has also managed multiple large capital permitting projects for both facility expansions and greenfield developments, and he has supervised environmental compliance for an operating unit of a major refinery and petrochemical complex.

George’s extensive experience includes work with clients across the United States in refining and petrochemical facilities, oil and gas facilities, utilities, direct-reduced iron facilities, wood product and pulp and paper facilities, fabrication and manufacturing facilities, sugar mills and refineries, and liquid and dry bulk terminals.

George holds a Bachelor of Science in Chemical Engineering with a minor in Business Administration from Louisiana State University in Baton Rouge, Louisiana.

STATEMENT OF QUALIFICATIONS | Air Quality Management Services