1. Ashley Korrer has a B.S. in Environmental Engineering and Atmospheric Sciences and is a registered Engineer-in-Training in Michigan. She has over 10 years of experience in air permitting, environmental compliance, greenhouse gas reporting, and carbon footprint analysis for industries such as pulp/paper, manufacturing, and food/beverage. 2. Some of her areas of expertise include preparing air permits, assessing greenhouse gas emissions and carbon impacts, ensuring compliance with environmental regulations, and conducting on-site environmental training. 3. She has assisted many companies with air permitting, evaluating and ensuring compliance with regulations like the Clean Air Act, Boiler MACT, GHG Reporting Rule, and RICE MACT

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Results you can rely on
ASHLEY M. KORRER
EDUCATION
B.S., Environmental Engineering, Michigan Technological University, Houghton,
Michigan, 2010
B.S., Atmospheric Sciences, University of Wisconsin–Milwaukee, 2006
PROFESSIONAL REGISTRATIONS/CERTIFICATIONS
Passed the Fundamentals of Engineering exam (Engineer-in-Training [EIT]) –
Michigan, 2010
AREAS OF EXPERTISE
 Air permitting
 Environmental compliance management
 Annual environmental reporting
 Regulatory analysis
 Greenhouse gas emissions and carbon impact assessments
REPRESENTATIVE EXPERIENCE
Ms. Korrer has worked as a project engineer and project manager for clients in a
wide range of industries including pulp and paper, engineered wood products, food
and beverage, printing and coating, industrial machinery manufacturing, mineral
processing, and foundries. Her work at TRC has focused on air permitting and
regulatory compliance, ranging from simple operating permit renewals for existing
facilities to Prevention of Significant Deterioration permitting for Greenfield sites.
She has assisted multiple facilities with determining applicability and compliance
strategies for federal regulations under 40 CFR Parts 60 and 63. Ashley has been
involved with on-site project and client assistance, most notably at paper mills while
they were transitioning between environmental managers. Ms. Korrer has also
conducted client-specific compliance and regulatory training, both in person and via
webinars.
Air Permitting – Construction, Operation, PSD, Permit-by-Rule, and Renewal
Prepared construction and operating permit applications for minor, synthetic minor
(FESOP), and major (Part 70) sources for a wide range of industries including pulp
and paper, engineered wood products, industrial machinery manufacturing, mineral
wool, food and beverage, mineral processing, and printing and coating. Permitting
projects have included both existing and Greenfield facilities, as well as clients in
areas designated as non-attainment and projects that have triggered Prevention of
Significant Deterioration (PSD) requirements, including Best Available Control
Technology (BACT) reviews. Applications include the development of emission
calculations, process flow diagrams, a review of facility- or process-specific
applicable regulations and requirements, and final application package preparation.
In addition to construction and operating permits, prepared multiple operating permit
renewal and Permit-by-Rule applications. Acted as a liaison between state
regulatory agencies and facilities. Air permitting experiences include clients in

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Wisconsin, Michigan, Indiana, Texas, North Carolina, Missouri, Tennessee, and
Georgia.
Onsite Environmental Assistance
Provided multiple clients with onsite environmental assistance during periods of
personnel changes or shortages. Served as the onsite environmental contact and
provided remote assistance as needed to ensure that day-to-day environmental
needs were met. Worked directly with facility personnel to meet state and federal
air compliance requirements, including reviewing operating permits requirements,
assisting with environmental submittals such as quarterly excess emission reports,
acting as a liaison with the State Agency when warranted, and providing training to
facility staff to assist with environmental needs. Assisted with training of new
environmental hires and provided transition assistance as needed.
Boiler MACT (40 CFR 63, Subpart DDDDD)
Worked with clients to determine applicability to Boiler MACT and the development
and implementation of compliance strategies. Provided both onsite and remote
assistance with reviewing historical boiler information, determining applicable
emission limits and work practice standards, determining performance testing
requirements and assisting with test plans. Worked with clients to create Site
Specific Monitoring Plans, Fuel Analysis Plans, Compliance Monitoring System
Performance Evaluation Test Plans, and other documents required by Boiler MACT.
Developed Initial Notification of Compliance Status templates and assisted facilities
with online submittals through CEDRI.
Greenhouse Gas Mandatory Reporting Rule (40 CFR 98) and e-GGRT
Evaluated the applicability of the GHG MRR for pulp and paper mills as well as
other industries, including landfills, healthcare, natural gas import/export facilities,
and various industrial manufacturing operations. Identified the affected sources and
emission estimating method(s) required by the rule for each source. Assisted
facilities with data collection requirements, quality control of data, emission
calculations, and recordkeeping requirements. Provided assistance with completing
facility registration and report submittals via the GHG MRR online reporting
interface, e-GGRT. Assisted clients with responding to EPA correspondence and
resolving data or reporting discrepancies. Created and maintained GHG Monitoring
Plans for multiple facilities. Experience has primarily been in the following subparts
of 40 CFR 98:
 Subpart C: General Stationary Fuel Combustion Sources;
 Subpart W: Petroleum and Natural Gas Systems;
 Subpart AA: Pulp and Paper Manufacturing;
 Subparts HH and TT: Industrial and Municipal Landfills; and
 Subpart II: Industrial Wastewater Treatment Plants

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Carbon Footprint Analyses and Carbon Disclosure Projects
Conducted carbon footprint analyses for multiple clients in the forest product
industries to characterize the carbon impact of their operations. Utilized various
tools to determine Scope 1, 2, and 3 emissions, including the National Council for
Air and Stream Improvement’s Greenhouse Gas Calculation Tools for Pulp and
Paper Mills and the Forest Industry Carbon Assessment Tool (FICAT)TM. Developed
or maintained documents demonstrating trends in greenhouse gas emissions and
recommended future actions for reducing their carbon footprint. Assisted facilities
with the completion of their Carbon Disclosure Projects (CDP) questionnaires.
Annual Environmental Reporting
Assisted clients with the preparation and submittal of both state and federal
environmental reporting including air emission inventories, SARA 313 Toxic
Release Inventory (Form R), hazardous waste reports, compliance certifications,
and Tier 2 chemical inventory reports, among others. Provided quality control of
data and assistance with recordkeeping and documentation of reporting
applicability. Experience includes clients in Wisconsin, Indiana, Illinois, Tennessee,
and Texas. Completed reports for a variety of industries, including pulp and paper,
food and beverage, and chemical manufacturing.
Compliance Management
Conducted evaluations of compliance with minor source, synthetic minor source,
and Title V permit conditions for clients. Identified permit requirements and
developed methods for demonstrating compliance, including the development of
electronic compliance calendars and emission tracking spreadsheets in Microsoft
Excel®. Prepared compliance monitoring and compliance certification reports for
submittal to state and federal agencies. In addition to state compliance, evaluated
applicability and compliance with NESHAP (40 CFR 63) and NSPS (40 CFR 60)
requirements for a wide range of affected sources, including pulp and paper
manufacturing, forest products manufacturing, industrial boilers, miscellaneous
metal parts coating, mineral processing, and mineral wool production.
On-Site Training and Webinars
Assisted facilities with compliance and understanding of regulatory rules and
requirements by conducting site-specific training, both in-person and via webinars.
Training topics have included continuous emission monitoring system (CEMS)
operations and requirements and the Greenhouse Gas Mandatory Reporting Rule
(GHG MRR, 40 CFR 98) and its reporting interface e-GGRT. Participants in the
training have ranged from corporate environmental staff to site environmental
personnel and equipment operators.
 Pratt Industries, Inc. – Corporate and Mill Personnel (Webinar)
 Domtar Paper Company, LLC – Corporate and Mill Personnel (Webinar)
 Green Bay Packaging Inc. – Corporate and Mill Personnel (Green Bay, WI)

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Continuous Monitoring System Data Interpretation and Compliance
Provided analysis and interpretation of continuous monitoring system data outputs
from single and multi-fuel boilers and engines at pulp and paper facilities, food and
beverage facilities, and power utilities. Data analysis included reviewing multiple
years of CEMS, CMS, or CPMS data output to determine compliance with
operational conditions and regulations and evaluating the feasibility of replacing
fossil fuels with biofuels. Reviewed and analyzed CEMS data outputs for quarterly
excess emission reports, semiannual and annual compliance reports, and the GHG
MRR. Worked with clients to create Continuous Monitoring System Performance
Evaluation Test (CMS PET) Plans; Startup, Shutdown, and Malfunction (SSM)
Plans; Site Specific Monitoring Plans, and Quality Assurance/Quality Control
(QA/QC) Plans.
RICE MACT (40 CFR 63, Subpart ZZZZ)
Assisted clients with determining applicability and compliance under 40 CFR 63,
Subpart ZZZZ: National Emission Standards for Hazardous Air Pollutants for
Stationary Reciprocating Internal Combustion Engines (RICE MACT). Clients
included both area and major sources of hazardous air pollutants. Outlined specific
requirements for meeting the definition of emergency versus non-emergency under
the rule and the subsequent consequences of each classification. Determined
monitoring, recordkeeping, and maintenance requirements, as well as emission
standards, for applicable units. Assisted clients with the incorporation of RICE
MACT into their operating permits and with state and federal notification
requirements.
SPECIALIZED TRAINING
 40-Hour Hazardous Waste Operations Training
 BREEZE AERMOD air dispersion modeling software
PRESENTATIONS
2016. Boiler MACT Implementation – Initial Experiences with Performance Testing,
Recordkeeping and Reporting Requirements Workshop. Presented at the National
Council for Air and Stream Improvement, Inc. (NCASI) Northern Regional Meeting.
May 3, 2016. Wausau, Wisconsin