BPM006010_Solicitation_Attachment_6_-_Key_Personnel.pdf

Request for Proposal

Solicitation No. BPM006010

ASRAC Assessment and Remediation of Hazardous Substances

Arizona Department of Environmental Quality (ADEQ)

1110 W. Washington Street Phoenix, AZ 85007

Solicitation Attachment – Key Personnel | Revision No. 1 | Revised 11-22

Attachment 6 – Key Personnel

Answer all questions thoroughly in the spaces provided. Include a Key Personnel form (limit of one page) for each resume submitted as per Attachment 10 – Experience and Capacity Response, Section 2.0 Company Experience.

Any attached resumes are supplemental to this form and do not substitute for this form. If there are more than ten (10) Key Personnel, please utilize the same form for each additional Personnel by making copies of this page as needed.

1 Name: Mekaela Bennett Job title: Operations Manager

Location of Staff (local or out of state): Local

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 13 years Length of time in current role: 2 years

Proposed percentage of overall time to be dedicated to the Services: 100 % If applicable, length of time in related experience with large local, state or federal government agencies: 9 years

Proposed position with regard to the Services: Contract & Project Manager - (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Manages contract & projects; prepare cost estimates; supervise and coordinate technical support and specialist staff; prepare reports and deliverables; and maintain regular communication with client.

Describe experience in performing Services similar to those that are to be assigned:

Mrs. Bennett has fifteen years of varied experience in environmental and engineering consulting. Mrs. Bennett currently oversees the environmental restoration practice for her division that is inclusive of commercial/ governmental assessment and remediation, land restoration, and environmental trust management. She currently focuses on remediation and environmental compliance for several historic mining properties in Arizona, but her project experience includes groundwater well installation, groundwater and soil sampling, and other site characterization activities. Her management experience includes site investigation/ environmental assessments, mine closure and remediation, air quality monitoring and sampling, soil /groundwater remediation, engineering of caps, covers, and stormwater water diversion and conveyance features, project scheduling, cost estimating, cost control, and construction management.

List job-related certifications, training, and education:

Education:

B.S., Mining Engineering (Minor: Environmental Science), University of Arizona, 2011 Training/Certifications:

Engineer in Training, Arizona OSHA 40-hr Hazardous Materials Health and Safety Training MSHA – Surface, Metal, and Nonmetal QPSWPPP – Qualified SWPPP Preparer QPSWPPP – Qualified SWPPP Inspector

Arizona Department of Environmental Quality (ADEQ)

2 Name: Robert Wilhelm II, PG, CPG Job title: Principal Hydrogeologist

Location of Staff (local or out of state): Out of State

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 3 years Length of time in current role: 25 years

Proposed percentage of overall time to be dedicated to the Services: 65 % If applicable, length of time in related experience with large local, state or federal government agencies: 13 years

Proposed position with regard to the Services: Project Manager (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Manage projects; prepare cost estimates; supervise and coordinate technical support and specialist staff; prepare reports and deliverables; and maintain regular communication with client.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Wilhelm has specialized expertise in the investigation and remediation of complex contaminated sites, including PFAS contamination, throughout the U.S. for 25+ years. He has a keen understanding of the remediation life cycle and its implications on long-term project costs and schedule. Mr. Wilhelm excels in building high-performing technical teams, including an extensive network of specialty consultants, suppliers, and contractors, to deliver services safely, efficiently, and cost-effectively. Mr. Wilhelm has successfully implemented remediation projects involving a myriad of in-situ and ex-situ treatment technologies, including extensive operation, maintenance, and monitoring programs. He excels at identifying optimized and sustainable remedial solutions for complex legacy industrial sites and has led numerous remedial investigation and feasibility studies, human health and ecological risk assessments, and the design, construction, and operation of large-scale remediation systems.

List job-related certifications, training, and education:

Education:

MS, Geology (Hydrogeology), Boston College, 1992, BS, Geology, Ohio University, 1986 Registrations/Affiliations:

California Professional Geologist, No. 9805 AIPG Certified Professional Geologist, No. 09949 Society for Mining, Metallurgy & Exploration Groundwater Resources Association of California Association of Environmental and Engineering Geologists American Bar Association, Member No. 01789975 Training/Certifications:

Engineer in Training, Arizona OSHA 40-hr Hazardous Materials Health and Safety Training OSHA 40-hr Hazardous Materials Health and Safety Supervisor Training OSHA 30-hr Construction

Arizona Department of Environmental Quality (ADEQ)

3 Name: Angel Cuellar Job title: Program Manager

Staff Level of Services per Pricing Sheet: Professional Level V

Length of employment with the company: 10 years Length of time in current role: 14 years

Proposed percentage of overall time to be dedicated to the Services: 50 % If applicable, length of time in related experience with large local, state or federal government agencies: 8 years

Proposed position with regard to the Services: Project Manager - (Professional Level V)

Proposed primary responsibilities with regard to the Services:

Manage projects; prepare cost estimates; supervise and coordinate technical support and specialist staff; prepare reports and deliverables; and maintain regular communication with client

Describe experience in performing Services similar to those that are to be assigned:

Mr. Cuellar is a Licensed Professional Geologist in Illinois and a Registered Geologist in Arizona. He specializes in contaminated site management and remediation. He has extensive experience with the CERCLA, and RCRA process, in situ injections, drilling techniques, water and soil sample collection, well installation and abandonment and mineral exploration. Mr. Cuellar’s remediation experience includes in situ biological enhanced reductive dechlorination injections, in situ chemical reduction injections, in situ chemical oxidation injections, in situ metal stabilization injections, air sparge (AS)/soil vapor extraction (SVE), dual-phase extraction systems, sub-slab depressurization systems and large-scale excavations. His experience includes site investigations at sites with a wide range of contaminants including heavy metals, chlorinated solvents, and refined petroleum products. He has managed subcontractors on in situ injections, excavations, exploration, soil borings, well installation, and membrane interface probe surveys. He is experienced in a variety of soil and groundwater sampling methods including split spoon, macro core, dual tube, roto-sonic sleeves, bailer, submersible pumps, passive diffusion bags, and peristaltic pumps. He has created detailed lithologic cross-sections, digital boring logs and isotropic contour maps using AutoCAD, gINT and Surfer.

List job-related certifications, training, and education:

Education:

M.S., Geochemistry, Western Michigan University, 2010, B.S., Geology, Western Michigan University, 2007 Registrations:

Registered Geologist, Arizona, No. 60037 Licensed Professional Geologist, Illinois, No 196001435 Training/Certifications:

OSHA 40-hr Hazardous Materials Health and Safety Training Adult First Aid, CPR, and AED certified, 2023

Arizona Department of Environmental Quality (ADEQ)

4 Name: Ryan Toomey Job title: Project Hydrogeologist

Staff Level of Services per Pricing Sheet: Professional Level IV

Length of employment with the company: 5 years Length of time in current role: 5 years

Proposed percentage of overall time to be dedicated to the Services: 50 % If applicable, length of time in related experience with large local, state or federal government agencies: 5 years

Proposed position with regard to the Services: Task-Field Manager (Professional Level IV)

Proposed primary responsibilities with regard to the Services:

Mange Projects. Lead or independently perform fieldwork (site characterization or assessment) with limited supervision; prepare work plans and site health & safety plans;

present, evaluate and interpret data; assist in the development of Conceptual Site Models;

perform initial evaluations and/or remediation designs.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Toomey is an accomplished hydrologist working in groundwater monitoring with 10 years of experience. Areas of expertise include: Oversight of Large-Capacity Municipal Water Well, Environmental Monitor Well, and Aquifer Storage and Recovery (ASR) Well Drilling, Construction, Development, and Testing; Aquifer Testing and Data Analysis;

Utilization of Environmental Groundwater, Surface Water, Soil, and Sediment Sampling Techniques; as well as Report Preparation and Permitting Support.

List job-related certifications, training, and education:

Education:

B.S., Environmental Hydrogeology and Water Resources, University of Arizona, 2014 Training/Certifications:

40-Hour OSHA Health and Safety Training 8-Hour OSHA Annual Refresher Training 24-Hour MSHA New Miner Training 8-Hour MSHA Annual Refresher Training

Arizona Department of Environmental Quality (ADEQ)

5 Name: Ben Weink, P.G. Job title: Principal Hydrogeologist

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 32 years Length of time in current role: 32 years

Proposed percentage of overall time to be dedicated to the Services: 25 % If applicable, length of time in related experience with large local, state or federal government agencies: 20 years

Proposed position with regard to the Services: Technical Specialist (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Senior technical leadership; project scoping; development of conceptual site models, remedial action objectives, and project execution strategies; quality assurance of project plans; report review and preparation; project management of complex projects, and coordination and oversight on a programmatic level.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Weink has 32 years of diverse experience managing and implementing environmental programs for municipal, government, and private clients. His technical experience includes the assessment, analysis, and interpretation of multi-media analytical data and the development of innovative solutions for his clients to minimize and help mitigate impacts to air, soil, surface water, and groundwater. Mr. Weink has a successful track record of collaborating with multidisciplinary teams of technical specialists to navigate and interpret local, state, and federal regulations to identify the best technical and economic alternatives for his clients. He also has experience in designing and implementing treatability studies and soil and groundwater remedial actions including groundwater extraction and treatment, soil excavation, soil vapor extraction, air sparging, and in situ bioremediation. Mr. Weink has a successful track record representing his clients and working on their behalf with local regulatory agencies. as well as the Regional Water Quality Control Boards, Department of Toxic Substances Control (DTSC), United States Environmental Protection Agency (USEPA), California Department of Fish and Wildlife (CDFW), and the United States Fish and Wildlife Service (USFWS).

List job-related certifications, training, and education:

Education:

MS, Geology, University of California, Riverside, CA, BA, Social Science, University of California, Irvine, CA Registrations/Affiliations:

Arizona, Registered Geologist, No. 50984 California, Professional Geologist, No. 8037 Member, National Groundwater Association (NGWA) Member, Groundwater Resources Association (GRA)

Arizona Department of Environmental Quality (ADEQ)

6 Name: Daryl Longwell, PE Job title: Principal Civil Engineer

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 28 years Length of time in current role: 35 years

Proposed percentage of overall time to be dedicated to the Services: 25 % If applicable, length of time in related experience with large local, state or federal government agencies: 25 years

Proposed position with regard to the Services: Technical Specialist (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Senior technical leadership; project scoping; development of conceptual site models, remedial action objectives, and project execution strategies; quality assurance of project plans; report review and preparation; project management of complex projects, and coordination and oversight on a programmatic level.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Longwell is a professional engineer and project manager with over 35 years of varied experience in engineering and environmental consulting. His management experience includes many multi-disciplinary projects involving environmental permitting, site investigation/environmental assessment, feasibility studies, mine closure and remediation, water treatment, engineering of caps, covers, and water diversion and conveyance features, natural resource impact evaluations, environmental impact statements, project scheduling, cost estimating, cost control, and construction management. Mr. Longwell has performed projects under a wide range of local, state and federal regulatory programs, with specific experience conducting CERCLA RI/FS programs as well as removal and remedial action activities. He has also presented at public meetings in support of both private and public clients

List job-related certifications, training, and education:

Education:

B.S., Civil Engineering, University of Colorado, 1986 Registrations:

Professional Engineer: Colorado (#29119, 1993), Michigan (#44485, 1998), Washington (#52371, 2015), Idaho (#P-16297, 2015), South Carolina (#32120, 2015), New Mexico (#22801, 2015), Arizona (#66840, 2018) Training/Certifications:

OSHA 40-hr Hazardous Materials Health and Safety Training MSHA 24-hr New Miner Surface/Metal/Non-Metal Completed training courses on the development and use of probabilistic models using Monte Carlo simulation.

Metorex X-MET 920 X-Ray Fluorescence Training Course, 1996 OSHA 8-hr Hazardous Materials Supervisor Training

Arizona Department of Environmental Quality (ADEQ)

7 Name: Roy Marroquin Job title: Principal Hydrogeologist

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 34 years Length of time in current role: 35 years

Proposed percentage of overall time to be dedicated to the Services: 20 % If applicable, length of time in related experience with large local, state or federal government agencies: 26 years

Proposed position with regard to the Services: Technical Specialist (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Senior technical leadership; project scoping; development of conceptual site models, remedial action objectives, and project execution strategies; quality assurance of project plans; report review and preparation; project management of complex projects, and coordination and oversight on a programmatic level.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Marroquin has over 35 years of professional and supervisory experience in a wide range of groundwater investigation, remediation, and water supply projects. Areas of expertise include large-scale water supply projects including well siting, drilling, well design, well rehabilitation, site construction and all aspects of permitting for municipal operation, and groundwater quality assessment and remediation. Additionally, data review and assessment work associated with expert testimony and litigation cases and agency liaison for industrial and municipal clients under a variety of regulatory agency guidelines and jurisdictions.

List job-related certifications, training, and education:

Education:

B.S., Geology/Hydrogeology, California State University, Fullerton, 1986 Training/Certifications:

40-Hour OSHA Training 8-hr OSHA Refresher Training

Arizona Department of Environmental Quality (ADEQ)

8 Name: Bob Cohen, PG Job title: Principal Hydrogeologist

Location of Staff (local or out of state): Out of State

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 41 years Length of time in current role: 41 years

Proposed percentage of overall time to be dedicated to the Services: 25 % If applicable, length of time in related experience with large local, state or federal government agencies: 35 years

Proposed position with regard to the Services: Technical Specialist (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Senior technical leadership; project scoping; development of conceptual site models, remedial action objectives, and project execution strategies; quality assurance of project plans; report review and preparation; project management of complex projects, and coordination and oversight on a programmatic level.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Cohen has more than 40 years of experience: evaluating water resources; developing and protecting groundwater supplies; assessing multiphase environmental contamination, migration, and remediation; simulating groundwater flow and chemical transport;

investigating hazardous waste sites; using GIS, visualization, and other software tools; and addressing NAPL site issues.

List job-related certifications, training, and education:

Education:

M.S., Geology, The Pennsylvania State University, 1982 B.S., Geology, Dickinson College, 1978 Registrations/Affiliations:

Certified Professional Geologist, VA No. 659

Arizona Department of Environmental Quality (ADEQ)

9 Name: Joey Pace, PMP Job title: Senior Environmental Scientist

Staff Level of Services per Pricing Sheet: Professional Level IV

Length of employment with the company: 1 years Length of time in current role: 27 years

Proposed percentage of overall time to be dedicated to the Services: 75 % If applicable, length of time in related experience with large local, state or federal government agencies: 13 years

Proposed position with regard to the Services: Project Manager (Professional Level IV)

Proposed primary responsibilities with regard to the Services:

Manage projects; prepare cost estimates; supervise and coordinate technical support and specialist staff; prepare reports and deliverables; and maintain regular communication with client.

Describe experience in performing Services similar to those that are to be assigned:

Ms. Pace has 27 years of professional experience with site characterization and remediation, as well as professional report writing. Her technical skills include soil, sediment, surface water, and groundwater sampling, as well as writing and/or providing regulatory review of Environmental Site Assessments, Quality Assurance Project Plans, Sampling and Analysis Plans, Human Health and Ecological Risk Assessments, Remedial Investigations, Feasibility Studies, Site Assessments, Consent Orders, Records of Decision, Site Characterization Reports, Feasibility Studies, Engineering Control/Cost Analysis Reports, and Remedial Actions Plans. Ms. Pace has over 13 years’ experience as an environmental regulator with the Arizona Department of Environmental Quality. Her position entailed multi-disciplinary project involvement, including, interpretation and application of environmental Statutes, Rules, and regulations. She has provided extensive regulatory oversight and/or technical assistance for sites characterized under Federal Superfund (2021-2022), the Voluntary Remediation Program (2007-2009; 2013-2021), Surface Water Monitoring and Assessment (2019-2021), and the Water Quality Assurance Revolving Fund (2004-2009; 2019). She also participated in extensive community outreach for multiple sites in Arizona and served as a subject matter expert for the Groundwater Protection Level 2020 Model update.

List job-related certifications, training, and education:

Education:

B.S., Geology, Cum Laude, with Honors, Rider University, 1997 Training/Certifications:

40-hour and 8-hour HAZWOPER Refresher NESHAP/AHERA certified Contractor/Supervisor Radiation Safety Training for Sealed Source XRF Analyzers, Thermo-Fischer Basic and Advanced NEPA, Northwest Environmental Training Center Fundamentals of Tailings for Regulators, University of Arizona Continuing Professional Education, 10-week class, 2021 EPA Federal Facilities Restoration and Reuse Office (FFRRO) Federal Facilities Academy (FFA) Graduate, 2022 Arizona Government Transformation Office’s Foundations of Government course, 2015

Arizona Department of Environmental Quality (ADEQ)

10 Name: Bill Zahniser Job title: Principal Engineer

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 11 years Length of time in current role: 26 years

Proposed percentage of overall time to be dedicated to the Services: 15 % If applicable, length of time in related experience with large local, state or federal government agencies: 9 years

Proposed position with regard to the Services: Technical Specialist (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Senior technical leadership; project scoping; development of conceptual site models, remedial action objectives, and project execution strategies; quality assurance of project plans; report review and preparation; project management of complex projects, and coordination and oversight on a programmatic level.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Zahniser is a geological engineer with 20 years of professional environmental industry consulting experience. He has managed client programs and projects of varying degrees of difficulty and has successfully coordinated the activities of interdisciplinary teams to leverage and apply the appropriate level of expertise necessary to achieve the technical, financial, and project objectives for a variety of industrial clients.

List job-related certifications, training, and education:

Education:

B.S., Geological Engineer, Colorado School of Mines Registrations:

Professional Engineer: Colorado, #38996; Kansas, #21393; Wyoming, #12912; North Dakota, #PR6114 Training/Certifications:

OSHA Hazardous Waste Operations and Emergency Response (HAZWOPER), Initial 40- Hour training in 1998, with annual 8-Hour refreshers.

OSHA Basic Orientation Plus, 8-Hour; Co. Safety Association, 2010 SafeLand USA, 8-Hour; PEC Premier, 2012 Loss Prevention System, 8-Hour; 2008

ASRAC Assessment and Remediation of Hazardous Substances

Arizona Department of Environmental Quality (ADEQ)

1110 W. Washington Street Phoenix, AZ 85007

Solicitation Attachment – Key Personnel | Revision No. 1 | Revised 11-22

Attachment 6 – Key Personnel

11 Name: Betty Li, PhD Job title: Senior Environmental Engineer

Location of Staff (local or out of state):

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 5 years Length of time in current role: 12 years

Proposed percentage of overall time to be dedicated to the Services: 20 % If applicable, length of time in related experience with large local, state or federal government agencies: 9 years

Proposed position with regard to the Services: Technical Specialist (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Senior technical leadership; project scoping; development of conceptual site models, remedial action objectives, and project execution strategies; quality assurance of project plans; report review and preparation; project management of complex projects, and coordination and oversight on a programmatic level.

Describe experience in performing Services similar to those that are to be assigned:

Dr. Li has a strong technical background in engineering design, construction management, optimization of remediation systems, groundwater and transport modeling, and geostatistics. Her experience covers diverse projects for both commercial and federal (primarily DOD Superfund sites) clients in the United States and in China. Her work spans a broad spectrum and includes due diligence, remedial investigations, feasibility studies, flow and transport modeling, engineering design and cost estimate, remedy construction/ implementation, and post-construction remedy optimizations. Her work focused on solving problems for large or complex sites, which often have complex geologic/hydrogeologic conditions, face regulatory challenges, and/or seek the most cost-effective exit strategy. Her most recent work was as a technical lead and project manager for the cleanup and redevelopment of the largest brownfield site in North America (in Sacramento, CA), where she led the engineering design and construction management for various remediation systems for this site.

List job-related certifications, training, and education:

Education:

PhD, Environmental Engineering, University of Michigan – Ann Arbor, 2007 MSE, Environmental Engineering, University of Michigan – Ann Arbor, 2007 BS, Environmental Engineering, Tongji University, China, 2000 Training/Certifications:

40-hour HAZWOPER training and current 8-hour refresher CPR/first aid

Out of State

Arizona Department of Environmental Quality (ADEQ)

12 Name: April Hussey Job title: Project Engineer

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 17 years Length of time in current role: 18 years

Proposed percentage of overall time to be dedicated to the Services: 25 % If applicable, length of time in related experience with large local, state or federal government agencies: 12 years

Proposed position with regard to the Services: Project Manager (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Manage projects; prepare cost estimates; supervise and coordinate technical support and specialist staff; prepare reports and deliverables; and maintain regular communication with client.

Describe experience in performing Services similar to those that are to be assigned:

Ms. Hussey is a Professional Civil Engineer with 18 years of experience in environmental consulting, specializing in environmental and permitting support, reclamation and closure planning, reclamation cost-estimating, reclamation earthworks design, and construction oversight for the mining industry. Ms. Hussey has completed numerous environmental, permitting, reclamation, and closure analyses for mine closure projects, feasibility studies and economic assessments, involving cover designs, grading plans and development of construction bid documents. Ms. Hussey has extensive experience in cost estimating for mine environmental services, reclamation, and closure using project-specific cost estimate models developed from first principles, vendor quotes, cost handbooks, and in using Standard Reclamation Cost Estimator (SRCE) and RECLAIM software to generate reclamation financial security cost estimates.

Ms. Hussey has been the field engineer for mine closure projects, as well as overseen field personnel and contractors on both mining and industrial sites. Ms. Hussey is also experienced in decontamination/ decommissioning/ demolition planning, petroleum contaminated soils assessment and removal actions, and contaminated groundwater remedial investigation and remedy implementation including plume delineation, targeted soil removal, monitoring, and in-situ treatment.

List job-related certifications, training, and education:

Education:

M.S., Civil/Environmental Engineering, University of Colorado, 2005 B.S., Chemical Engineering, Montana State University, 2001 Registrations:

Professional Engineer: Colorado (2009) #43907 Training/Certifications:

MSHA – Surface, Metal, and Nonmetal

Arizona Department of Environmental Quality (ADEQ)

13 Name: Richard W. Arnseth, PhD, PG, PMP Job title: Project Manager/Senior Remediation Specialist

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 25 years Length of time in current role: 35 years

Proposed percentage of overall time to be dedicated to the Services: 15 % If applicable, length of time in related experience with large local, state or federal government agencies: 22 years

Proposed position with regard to the Services: Project Manager (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Manage projects; prepare cost estimates; supervise and coordinate technical support and specialist staff; prepare reports and deliverables; and maintain regular communication with client.

Describe experience in performing Services similar to those that are to be assigned:

Dr. Arnseth has more than 35 years of experience in environmental restoration, geochemistry, and hydrogeology, including the past 30 years in consulting positions. He has managed firm fixed price and cost-reimbursable contracts and performance-based contracts (PBC) technical tasks including the full range of CERCLA and RCRA plan and report preparation, implementation of multi-million-dollar field investigation and analysis efforts (soil, sediment, surface water, groundwater), design and implementation of treatability studies, remediation, and site closures. He holds professional geologist registrations in Florida and Virginia. In addition, he has extensive experience evaluating geochemical data, specifically in surface water and groundwater systems, to support water quality determinations, human health and ecological risk assessments and for developing innovative remediation strategies. Dr. Arnseth has specific experience in the characterization and remediation of volatile organic compounds, explosives, perchlorate, emerging contaminants (e.g., PFAS, 1,4-dioxane) and metals (including radionuclides) in soil, surface water, sediments and groundwater. Dr. Arnseth and colleagues are testing innovative remedial technologies to address emerging contaminants (e.g., PFAS).

List job-related certifications, training, and education:

Education:

PhD, Geological Sciences, Northwestern University, Evanston, Illinois, 1983 MS, Geological Sciences, Northwestern University, Evanston, Illinois, 1980 BA, Chemistry, Gustavus Adolphus College, Saint Peter, Minnesota, 1975 Registrations:

2002, Certified Professional Geologist, Virginia (License No. 1526) 1989, Professional Geologist, Florida (License No. PG359) DOD Top Secret - Active Training/Certifications:

Project Management Professional (PMP) (Certificate No. 1597733)

Arizona Department of Environmental Quality (ADEQ)

14 Name: Tim Reeves Job title: Principal Hydrologist/Water Quality Specialist

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 18 years Length of time in current role: 35 years

Proposed percentage of overall time to be dedicated to the Services: 20 % If applicable, length of time in related experience with large local, state or federal government agencies: 24 years

Proposed position with regard to the Services: Technical Specialist/Project Support (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Senior technical leadership; project scoping; development of conceptual site models, remedial action objectives, and project execution strategies; quality assurance of project plans; report review and preparation; project management of complex projects, and coordination and oversight on a programmatic level.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Reeves is an accomplished professional with over 35 years’ experience in consulting, research, and project management in hydrology, water quality, and geochemistry. Mr.

Reeves possesses strong research and analytical skills in surface water hydrology, open channel hydraulics, water quality, and remediation. He has broad experience conducting hydrologic and contaminant transport studies for programs being conducted under the CWA, NEPA, and CERCLA (Superfund), specifically at mine sites. He is also a specialist in water quality analysis, NPDES permitting, and developing permitting strategies for mining. Mr. Reeves has authored several guidance documents for water management and analyses, including EPA’s Mine Site Water Balance Manual and the water management portions of EPA’s guidance titled Hardrock Mining: A Source Book for Industry in the Northwest and Alaska. He routinely develops chemical mass balance models to evaluate contaminant loading issues associated with mining and other industrial wastes. He has served a broad client base of mining companies, oil and gas companies, and State and Federal agencies and is well versed in the regulatory framework associated with permitting resource development projects in the US and Internationally.

List job-related certifications, training, and education:

Education:

M.S., Range Management, Water Resources Emphasis, University of Wyoming, 1984 B.S., Range Management, University of Wyoming, 1981 Training/Certifications:

40-Hour- MSHA 8-Hour- MSHA Refresher 40-Hour OSHA HAZWOPER 8-Hour OSHA HAZWOPER Refresher 8-Hour OSHA H2S 10-Hour OSHA Construction Safety

Arizona Department of Environmental Quality (ADEQ)

15 Name: Dana Grady, PE Job title: Remediation Project Manager

Staff Level of Services per Pricing Sheet: Professional Level VI

Length of employment with the company: 16 years Length of time in current role: 21 years

Proposed percentage of overall time to be dedicated to the Services: 15 % If applicable, length of time in related experience with large local, state or federal government agencies: 11 years

Proposed position with regard to the Services: Technical Specialist (Professional Level VI)

Proposed primary responsibilities with regard to the Services:

Senior technical leadership; project scoping; development of conceptual site models, remedial action objectives, and project execution strategies; quality assurance of project plans; report review and preparation; project management of complex projects, and coordination and oversight on a programmatic level.

Describe experience in performing Services similar to those that are to be assigned:

Ms. Grady is a licensed professional engineer with more than 21 years of experience combining project management with implementation of advanced groundwater and soil remediation technologies. Ms. Grady has well-established experience in treating perchlorate, nitroaromatics, chromium, nitrate, halogenated solvents, and petroleum hydrocarbons. Application methods have included injections of electron donors and electron acceptors, permeable reactive barriers, soil flushing, chemical oxidation, dual-phase extraction, soil vapor extraction and traditional groundwater pump and treat systems.

She has extensive regulatory engagement experience and has authored Corrective Measure Studies, Feasibility Studies, Remedial Action Plans, Treatability and Pilot Study Work Plans, RCRA Permits and Permit Modifications, Findings of Suitability to Transfer Documents, Health and Safety Plans, and Spill Prevention, Countermeasures, and Controls plans.

List job-related certifications, training, and education:

Education:

BS, Chemical Engineering; Christian Brothers University, Memphis, Tennessee, 2002 Registrations:

Professional Engineer:

TN (00110887); TX (142006); NV (029129)

Training/Certifications:

OSHA 40-Hour HAZWOPER Training and Annual Refreshers CPR and First Aid Certification

Arizona Department of Environmental Quality (ADEQ)

16 Name: Jon Logan Job title: Staff Geologist

Location of Staff (local or out of state): Local

Staff Level of Services per Pricing Sheet: Professional Level II

Length of employment with the company: 4 years Length of time in current role: 4 years

Proposed percentage of overall time to be dedicated to the Services: 80 % If applicable, length of time in related experience with large local, state or federal government agencies: 3 years

Proposed position with regard to the Services: Project Technical-Field Staff (Professional Level II)

Proposed primary responsibilities with regard to the Services:

Oversight of drilling and other investigation activities, and sample collection, in accordance with approved work plans under supervision of task manager; data presentation and initial evaluations; verification of quality control activities; draft project reports; and provide other project support and evaluations, as necessary.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Logan is a Staff Geologist with over four years of professional experience at Tetra Tech. He has experience in overseeing production well drilling, construction, development, and testing; overseeing monitoring well drilling, construction, and development; and overseeing monitoring well/soil vapor extraction well abandonment. Mr. Logan also has experience in soil sampling, sampling for legionella, groundwater sampling, soil vapor extraction (SVE) operations, and conducting Phase I Environmental Site Assessments. Mr.

Logan also is experienced in conducting piezometer installations. Mr. Logan is also certified in Wilderness First Aid.

List job-related certifications, training, and education:

Education:

B.S., Geosciences, University of Arizona, 2019 Registrations:

Member - Geological Society of America Member – Arizona Geological Society Certifications:

HAZWOPER – General Site Worker: 2020 MSHA 48NM Metal/Nonmetal: 2021 Arizona Department of Environmental Quality – ADEQ Certified Surface Water Sampler

Arizona Department of Environmental Quality (ADEQ)

17 Name: Miles Hearn, R.G. Job title: Geologist

Location of Staff (local or out of state): Local

Staff Level of Services per Pricing Sheet: Professional Level IV

Length of employment with the company: 8 years Length of time in current role: 12 years

Proposed percentage of overall time to be dedicated to the Services: 25 % If applicable, length of time in related experience with large local, state or federal government agencies: 6 years

Proposed position with regard to the Services: Task-Field Manager (Professional Level IV)

Proposed primary responsibilities with regard to the Services:

Lead or independently perform fieldwork (site characterization or assessment) with limited supervision; prepare work plans and site health & safety plans; present, evaluate and interpret data; assist in the development of Conceptual Site Models; perform initial evaluations and/or remediation designs.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Hearn is an Arizona Registered Professional Geologist with four years of professional experience with Tetra Tech who has worked professionally for eight years on a variety of environmental and mining projects. He has extensive experience with mine remediation oversight; construction oversight; soil and groundwater sampling using various methods;

drilling, installation, rehabilitation and abandonment of various well types; project planning and oversight; Phase I and II projects; project management, and; HASP and report compilation. Mr. Hearn’s experience also includes air quality monitoring and sampling;

geologic mapping; soil sampling; abandoned mine assessment; active remediation, and;

inspection of reclaimed drilling sites.

List job-related certifications, training, and education:

Education:

BS, Geosciences, University of Arizona, 2012 Registrations:

Arizona Registered Professional Geologist 64533 Certifications HAZWOPER- General Site Worker (2012 w/annual refreshers) MSHA- Surface, Metal, and Nonmetal (2012 w/annual refreshers) Wilderness First Responder w/CPR: (2017)

Arizona Department of Environmental Quality (ADEQ)

18 Name: Daniel McNair Job title: Environmental Scientist III – Botanist

Location of Staff (local or out of state): Local

Staff Level of Services per Pricing Sheet: Professional Level IV

Length of employment with the company: 1 years Length of time in current role: 1 years

Proposed percentage of overall time to be dedicated to the Services: 25 % If applicable, length of time in related experience with large local, state or federal government agencies: 10 years

Proposed position with regard to the Services: Field Lead/Project Specialist (Professional Level IV)

Proposed primary responsibilities with regard to the Services:

Field oversight or senior field staff focuses on plant taxonomy, scientific illustration, remote sensing, and cartography. Licensed drone pilot.

Describe experience in performing Services similar to those that are to be assigned:

Mr. McNair is a Botanist with over a decade of experience in plant taxonomy, scientific illustration, remote sensing, and cartography. He is passionate about leveraging open-access community science data to drive ecological conservation and restoration efforts on diverse landscapes, including local, state, federal, and tribal lands. Mr. McNair is a skilled technical writer with contributions in the journals Castanea, Palaentologia Electronica, Phytologia, Phytotaxa, Phytoneuron, and Systematic Botany. Over the last six years, he has cultivated a research partnership with Resolution Copper, securing funding for three peer-reviewed journal publications and hundreds of biodiversity records contributed to community science platforms like iNaturalist.org and GBIF.org. His collaborative spirit extends across departments, disciplines, and cultures, and he has botanical experience across the U.S. in states such as Arizona, California, Mississippi, Texas, and Washington, as well as internationally in Belize.

While his expertise is centered around botanical data, he is also a capable zoologist, having led survey and reporting efforts for birds, reptiles, amphibians, and insects. He was federally trained and permitted to lead surveys of Mexican Spotted Owl, Yellow-billed cuckoo, Southwestern Willow Flycatcher, Chiricahua Leopard Frog, and Northern Mexican Gartersnake from 2018 though 2023 under his previous employer, WestLand Resources.

List job-related certifications, training, and education:

Education:

M.S., Biological Sciences, University of Southern Mississippi (2015) M.A., Religion, Reformed Theological Seminary (2009) B.A. English, University of Mississippi (2006) Certifications:

U.S. Fish and Wildlife Service trained and permitted surveyor for Mexican Spotted Owl, Yellow-billed cuckoo, Southwestern Willow Flycatcher, Chiricahua Leopard Frog, and Northern Mexican Gartersnake (permit #TE834782-8, issued in 2018 under previous employer: WestLand Resources) FAA Remote Pilot # 4544362 MSHA part 48 – Surface, Metal, and Nonmetal

Arizona Department of Environmental Quality (ADEQ)

19 Name: Dylan Begley Job title: Staff Hydrologist

Location of Staff (local or out of state): Local

Staff Level of Services per Pricing Sheet: Professional Level II

Length of employment with the company: 5 years Length of time in current role: 1 years

Proposed percentage of overall time to be dedicated to the Services: 80 % If applicable, length of time in related experience with large local, state or federal government agencies: 4 years

Proposed position with regard to the Services: Project Technical-Field Staff (Professional Level II)

Proposed primary responsibilities with regard to the Services:

Oversight of investigation activities, and sample collection, in accordance with approved work plans under supervision of task manager; data presentation and initial evaluations;

verification of quality control activities; draft project reports; and provide other project support and evaluations, as necessary.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Begley is an accomplished hydrologist working in groundwater monitoring. His areas of expertise include oversight of large capacity water well and environmental monitor well drilling, construction, development, testing, and data analysis, as well as conducting environmental groundwater sampling, technical support, and report preparation.

List job-related certifications, training, and education:

Education:

BS, Environmental Hydrology and Water Resources, University of Arizona, 2019 Certifications:

40-hr OSHA HAZWOPER, 2019 8-Hour OSHA Annual Refresher Training

Arizona Department of Environmental Quality (ADEQ)

20 Name: Britt Callahan, RG Job title: Senior Geologist

Location of Staff (local or out of state): Local

Staff Level of Services per Pricing Sheet: Professional Level V

Length of employment with the company: 1 years Length of time in current role: 34 years

Proposed percentage of overall time to be dedicated to the Services: 50 % If applicable, length of time in related experience with large local, state or federal government agencies: 9 years

Proposed position with regard to the Services:

Proposed primary responsibilities with regard to the Services:

Senior technical leadership and project management; project scoping; project execution strategies; report review and preparation.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Callahan began his career in gold exploration with Newmont Exploration Limited along the Carlin Trend. He has managed multi-disciplinary teams for environmental, geotechnical, and water resource projects including concurrent management of assessment of over 120 sites from initial Phase I ESA through remediation and closure and strict adherence to the Major Oil company’s HSE and reporting policies. He also managed a cross-functional team for data acquisition, report preparation and review, and direct interface with purchaser/seller representatives for the PH I/PHII ESA process for acquisition of numerous hospital and health care facilities in Arizona. He has managed the assessment, environmental permitting, and remediation of chlorinated solvent releases from dry cleaning facilities, and the closure assessment, and related monitoring for a jet fuel release at an international airport.

Mr. Callahan also served as a former Senior Geologist and embedded contractor to ADEQ’s Corrective Action Unit for technical review and program support.

List job-related certifications, training, and education:

Education B.S Geology, Northern Arizona University, Graduate-Level Study in Carbonate Petrology MBA, Energy Management, University of Phoenix (April 2012) Registrations:

Registered Geologist (AZ) #32161 Training/Certifications:

Aquifer Testing for Improved Hydrogeologic Site Characterization Featuring AQTESOLV and In-Situ Level Troll Transducers EPA Innovative Site Characterization Techniques at CERCLA Sites Using the Triad Approach Industrial Drilling Fluids Applications and Properties Course at Halliburton R&D Facility in Houston, Texas 40-Hr OSHA HAZWOPER & 8-Hr HAZWOPER Supervisor 24-Hr MSHA & 8-Hr refresher OSHA 10-Hr & 30-Hr General Industry

Arizona Department of Environmental Quality (ADEQ)

21 Name: Michael Wendell Job title: Senior Environmental Scientist

Location of Staff (local or out of state): Local

Staff Level of Services per Pricing Sheet: Professional Level IV

Length of employment with the company: 1 years Length of time in current role: 11 years

Proposed percentage of overall time to be dedicated to the Services: 35 % If applicable, length of time in related experience with large local, state or federal government agencies: 9 years

Proposed position with regard to the Services: Technical Specialist (Professional Level IV)

Proposed primary responsibilities with regard to the Services:

Senior technical leadership; project scoping; development of conceptual site models, remedial action objectives, and project execution strategies; quality assurance of project plans; report review and preparation; project management of complex projects, and coordination and oversight on a programmatic level.

Describe experience in performing Services similar to those that are to be assigned:

Mr. Wendell has 11 years of experience in environmental consulting with specialty in environmental permitting support projects facilitating compliance with the Endangered Species Act, National Environmental Policy Act (NEPA), Clean Water Act (CWA), and Migratory Bird Treaty Act (MBTA). Mr. Wendell’s experience includes project management, technical writing, and biological surveys supporting active and proposed mining and energy distribution operations in the southwestern United States.

List job-related certifications, training, and education:

Education:

MBA, University of Arizona Eller College of Management (2022) BS, Environmental Science, University of Arizona (2010) Certifications:

Leadership Development Program, University of Arizona Eller Executive Education Project Management Training NEPA Training Bat Survey Solutions Combined Field Survey Techniques Workshop U.S. Fish and Wildlife Service Surveyor Training Certifications

MSHA – Surface & Underground, Metal, and Nonmetal

Arizona Department of Environmental Quality (ADEQ)

22 Name: Deborah Huntley, PhD, RPA Job title: Principal Archaeologist

Location of Staff (local…