CTR065872_Amendment_3_-_Adds_Key_Personnel.pdf

Form approved by CPO, Rev. 12-18-2018

CONTRACT

AMENDMENT

CONTRACT NO.: CTR065872

AMENDMENT NO.: 3

TITLE: Statewide Lead Service Line Identification and Inventory Services CONTRACTOR: CDM Smith, Inc.

ADEQ PROCUREMENT

1110 W. Washington Street Phoenix, AZ 85007 602-771- 4140

THE PURPOSE OF THIS AMENDMENT IS TO:

In accordance with the Special Terms and Conditions, 5.1 Contract Amendments, this contract is hereby amended as follows:

1. Add the following Contractor Key Personnel to this contract:

• Sam Agniel

• Becky Dunavant

• Michael Higuchi

• Rovi Porter

• Kendall Galvez

2. All other Terms and Conditions remain unchanged.

THE ABOVE REFERENCED AMENDMENT IS A

UNILATERAL ACKNOWLEDGEMENT OF

CONTRACTOR’S APPROVED CHANGED

REQUEST.

ARIZONA DEPARTMENT OF ENVIRONMENTAL QUALITY

The above referenced Amendment is hereby executed this 10th day of June, 2024 at Phoenix, Arizona.

Ana Machiche Procurement Officer

Available online at Arizona Procurement Portal (APP) eProcurement System https://app.az.gov https://app.az.gov/

Samantha (Sam) Agniel

Environmental Engineer/Technical Level II

Ms. Agniel is an environmental engineer with experience in stormwater and water distribution modeling, stormwater permit management and renewals, source water protection plans, and geospatial technologies. She works with steady-state and 2-D hydraulic modeling using PC SWMM and HEC-RAS. She also has experience modeling and calibrating water distribution system models in WaterGEMS and InfoWater. She has extensive knowledge in ArcMap.

Work Experience

Project Engineer, City of Beaumont LCRR Inventory and Compliance, Texas.

Ms. Agniel is supporting the development of the service line inventory for the City of

Beaumont, Texas. Her role included geocoding the 50,000+ customer points in the inventory, processing over 28,000 tap cards to populate the inventory, compiling an inventory and LCRR/LCRI compliance memorandum, and assisting the City in applying for state revolving funds (SRF) for their Lead Service Line Replacement Program.

Project Engineer, Municipal District Services LCRR Material Inventory, Texas.

Ms. Agniel is supporting the development of the service line inventory for over 80 public water systems serving 8 counties. Her role included geocoding the service meters, compiling best available data to create shapefiles with the year buildings were built, and assisting in developing an investigation strategy for lead and other materials.

Project Engineer, League City LCRR Program Phase 1, Texas.

Ms. Agniel is supporting the development of the service line inventory for League City, Texas. Her role included compiling best available data to create shapefiles with the year buildings were built, assisting the City in applying for grant funding for lead replacement, developing an investigation strategy, and developing a lead service line replacement plan.

Project Engineer, City of Pearsall I-35 Annex Water Line Expansion, Texas.

Ms. Agniel developed and calibrated a model of the City’s water distribution system using

WaterGEMS and ArcGIS. Her tasks included using previous billing data to assign demands, building, calibrating, and revising the model for existing and build out phases, and development of report documents.

Project Engineer, City of Bryan Well Siting Support, Texas.

Ms. Agniel updated the City of Bryan’s Raw Water model and included new scenarios to predict the effects of adding an additional 1-3 wells to their system. Ms. Agniel’s tasks included updating the existing model, adding new scenarios to the model, performing well-supply calculations in accordance with the BVGCD guidance, and developing a presentation for the client to convey project results and recommendations. Ms. Agniel is now supporting the City of Bryan in permitting the wells that were sited in early 2023.

Project Engineer, Texas Commission on Environmental Quality (TCEQ) Source Water

Protection Study. Ms. Agniel supported the development of source water protection reports for over 75 different communities in Texas for groundwater and surface water sources. Her tasks included development of source water protection report documents, development of maps in ArcMap, development of Microsoft Access databases of potential

Education

BS – Civil and

Environmental

Engineering, Rice

University, 2020

Samantha (Sam) Agniel sources of contamination, and creating presentations to present the results of the work.

Along with developing SWP reports for public water systems in 2022, Agniel assisted in the review of 75 Emergency Preparedness Plans for public water systems throughout

Texas.

Project Engineer, The City of Beaumont MS4 Permit Management and Renewal, Texas. Ms. Agniel supported the City of Beaumont and Jefferson County Drainage District 6

(DD6) with their MS4 Permit renewal and managing the stormwater permit program for the city and county. Ms. Agniel worked directly with contractors and City and County staff to collect and manage quarterly metrics, coordinate trainings and stormwater monitoring events, and develop the Annual Report delivered to Texas Commission on Environmental

Quality. Monitoring tasks included volumetric calculations for flow-weighted composite sample analysis and quality checking field water quality data. Agniel also supported and guided the City in updating their Stormwater Management Program to meet new permit requirements regarding the approved TMDL for bacteria in Hillebrandt Bayou.

Project Engineer, City of New Orleans H&H Drainage Study, Louisiana.

Ms. Agniel assisted in updating a portion of the City’s SWMM Model to reflect existing conditions. She then offered green infrastructure alternative designs including but not limited to subsurface storage and green streets. Her roles included developing and calibrating an existing conditions and future alternatives stormwater model in PC SWMM for the City Park, Lakeview, and Navarre neighborhoods in New Orleans for three design storms, survey planning and coordination, and writing a stormwater model report complete with recommendations and cost estimates.

Project Engineer, City of Cotulla Hazard Mitigation Plan, Texas.

Ms. Agniel is working with the City of Cotulla to develop a Hazard Mitigation Plan that addresses hazards, risk assessment, capabilities of the community, and mitigation actions.

Ms. Agniel’s roles included drafting the planning process, coordinating all community meetings and spearheading all community engagement strategies, compiling best available data for the report, performing analyses, developing maps, figures, and graphics, and writing the plan. The plan is expected to be completed and sent to FEMA for review at the end of 2023.

Project Engineer, Stormwater Modeling and Developing a Stormwater Master Plan in

San Patricio County, Texas. Ms. Agniel is currently serving as a project engineer for the

San Patricio County Stormwater Master Plan project. The intent of the Master Plan is to recommend future stormwater infrastructure improvements for all areas of San Patricio

County in order to prevent flooding and improve drainage as well as to develop accurate mapping of said systems. Her roles included developing and calibrating an existing conditions and future alternatives stormwater model in PC SWMM for the City of Taft for five design year storms, developing and calibrating a 2D HEC-RAS model of the county to determine flooding extent, supporting bi-weekly project progress updates and presentations, and writing a stormwater master plan complete with recommendations and cost estimates.

Rebecca (Becky) Dunavant, PMP

Senior Environmental Scientist/Professional Level V

Ms. Dunavant is an environmental scientist and certified Project Management Professional

(PMP) with 21 years of experience - all at CDM Smith - focused on water quality and water supply planning, permitting and regulatory compliance, water quality monitoring and modeling, and public outreach. She has successfully developed solutions for a variety of clients to meet regulatory requirements, improve and maintain water quality goals through point and non-point source management measures, and build consensus amongst stakeholders and the general public.

She is also proficient in many water quality modeling platforms, has experience leading both small- and large-scale sampling efforts, has worked collaboratively with state and regional regulatory agencies, and has successfully led both large and small public outreach efforts.

Ms. Dunavant has been involved in numerous water quality-related projects that provide valuable insight into current and future regulations. She has also successfully evaluated and developed creative solutions to regulatory requirements including developing site-specific dissolved oxygen standards for receiving waters of stormwater at Denver

International Airport; reviewing monitoring programs for the City of Boulder; analyzing temperature, nutrient, and habitat data in anticipation of upcoming changes to regulations; and assisting Union Pacific Railroad to revise permit limits and treat effluent tunnel water at both portals of the Moffat train tunnel.

Work Experience

Project Manager, Regional Bacteria Monitoring Plan, Santa Ana River Watershed

Project Authority (SAWPA), Santa Ana River Watershed, California.

Ms. Dunavant is currently managing this project and working with stakeholders of the

Santa Ana River (SAR) Regional Water Quality Monitoring Task Force to ensure the successful operation of the regional bacteria monitoring program. She oversees a team whose tasks include coordination between stakeholders and sub-consultants, technical analysis of bacteria data, and quarterly and annual report writing documenting current compliance status. CDM Smith has also assisted in the development and implementation of the regional monitoring plan, ensuring continued regulatory compliance, and development of a robust data dashboard for further research efforts.

Task Leader – Permitting and Regulatory Coordination, P7 Water Resiliency

Program, Project 7 Water Authority, Montrose, Colorado.

Ms. Dunavant is serving as the task leader for permitting and regulatory coordination for the McCarthy-CDM Smith Joint-Venture team to deliver a $100M progressive design-build water resiliency program for Project 7 Water Authority (P7), which serves seven entities of the Uncompahgre Valley communities in western Colorado. The project will design and implement a new 6-mgd WTP – expandable to 12 mgd – that draws water from a second reservoir via six miles of pipeline traveling through steep and challenging terrain. The new

WTP will use pellet softener technology, the first implementation of this technology on surface water in the United States. The project team is also providing a new distribution

Education

MS – Environmental Science and Engineering, Colorado

School of Mines, 2003

BA – Environmental Studies, University of Colorado –

Boulder, 2000

Certifications

Project Management

Professional (PMP)

Areas of Focus:

• Permitting &

Regulatory compliance

• Water Planning &

Modeling

• Public Outreach

Summary:

• Certified Project

Management

Professional and environmental scientist with 21 years of experience focused on water quality and water supply planning, permitting and regulatory compliance, water quality modeling, and public outreach.

• Proficient in many water quality modeling platforms, has experience leading both small- and large-scale sampling efforts, has worked collaboratively with state and regional regulatory agencies, and has successfully led both large and small public outreach efforts.

pipeline with an additional six miles. CDM Smith is responsible design of the WTP and pipeline and will provide construction support services.

Project Manager, Moffat Tunnel / West Portal Water Treatment Plant & NPDES

Support, Winter Park, Colorado. Ms. Dunavant manages the NPDES-related tasks for

Union Pacific Railroad to address permitting concerns for water originating in the train tunnel and discharging at both the east and west portals (on different sides of the

Continental Divide). Extensive data have been collected within the tunnel, at the discharge locations, and within the receiving waters under a comprehensive plan to identify sources of pollutants and the best regulatory options for compliance with permit requirements.

Throughout the project, Ms. Dunavant has met regularly with Colorado Department of

Public Health and Environment (CDPHE) staff to work towards a mutually beneficial solution for CDPHE and UPRR.

Project Manager, Statewide Water Supply Initiative, Colorado Water Conservation

Board, Statewide, Colorado. Ms. Dunavant served as project manager for the multiple tasks under the Technical Update of the Colorado Water Plan for the Colorado Water

Conservation Board. CDM Smith’s task for this update include developing a Colorado-based water project cost estimating tool to assist basins in project development for stream and habitat restorations, ditches and diversions, reservoir improvements, pipelines, et al. Other tasks that she managed for this project included creating an Environmental and

Recreational (E&R) geodatabase which contains information on important E&R attributes and can serve as a future repository of E&R project information implemented by the basins. An E&R flow tool was also developed to help inform basins of E&R flow impacts associated with various water planning scenarios.

Subject Matter Expert & Support – Public Outreach, Risk MAP Program & FEMA/CTP

Floodplain Mapping, Colorado Water Conservation Board, Statewide, Colorado.

Ms. Dunavant is serving as the subject matter expert for public outreach to support the

Colorado Water Conservation Board (CWCB) as a Cooperating Technical Partner (CTP) and is responsible for providing guidance and on-call support for FEMA’s Risk MAP Program.

Key CDM Smith services include guidance, floodplain analysis, and mapping flood-risk products such as MT-2 Reviews, Base Level Engineering, and LOMR Delegation. Additional services include community outreach and identifying potential flood risk mitigation strategies specific to Colorado.

Water Quality Specialist, Chatfield Reservoir Water Reallocation & Storage Program, Chatfield Reallocation Mitigation Company, Colorado.

The Chatfield Reservoir Mitigation Company was formed in October 2015 and hired CDM

Smith as the Program Manager to implement a reallocation of reservoir storage at the

USACE’s Chatfield Dam to increase the water supply and recreation pool with a resulting increase in the water surface of 12 feet. There will be significant environmental and recreational mitigation required. The program value is approximately $170M.

Water Quality & Permitting Manager, Moffat Water Project and Halligan Water

Supply Project, Denver Water, Colorado. Ms. Dunavant is the manager of the water quality analysis and permitting needs under the Moffat Water Project and Halligan Water

Supply Project. Ms. Dunavant worked closely with Denver Water and CDPHE to collaboratively develop a methodology for assessing potential project impacts as defined by state antidegradation regulations for 401 certification. The 401 certification was ultimately approved by the state and EPA and a similar methodology has been implemented for assessing the water quality impacts of the Halligan Project and alternatives.

Project Manager, Statewide Water Supply Initiative, Colorado Water Conservation

Board, Colorado. Ms. Dunavant is the project manager for the multiple tasks under the update of the Statewide Water Supply Initiative for the Colorado Water Conservation

Board. CDM Smith’s task for this update include developing a Colorado-based water project cost estimating tool to assist basins in project development for stream and habitat restorations, ditches and diversions, reservoir improvements, pipelines, et al. Other tasks that Ms. Dunavant is managing for this project include creating an Environmental and

Recreational (E&R) geodatabase which contains information on important E&R attributes and can serve as a future repository of E&R project information implemented by the basins. An E&R flow tool is also being developed to help inform basins of E&R flow impacts associated with various water planning scenarios.

Water Quality Task Manager, Cost/Benefit Study of the Impacts of Potential Nutrient

Controls for Colorado Point Source Discharges, Colorado Water Resources and

Power Development Authority and Colorado Water Quality Control Division, Colorado. For the Colorado Water Quality Control Division and Colorado Water Resources and Power Development Authority, Ms. Dunavant coordinated the day-to-day tasks associated with the development of a multi-discipline cost-benefit analysis for proposed nutrient control regulations. Ms. Dunavant oversaw the management of nutrient water quality data for statewide and watershed- level modeling and analysis. The study, which included quantification of wastewater treatment costs, avoided public water supply treatment costs, and expected recreational and environmental benefits from improved water quality, provided input to deliberations by the Water Quality Control Commission regarding adoption of the proposed regulations.

Project Manager, TMDL Development, Illinois Environmental Protection Agency

(Illinois EPA). Ms. Dunavant has managed CDM Smith's TMDL contract with the Illinois

EPA since 2006. She has led TMDL development for many watersheds in Illinois, which have been approved by Region 5. The activities that are potentially causing impairments in these watersheds include agriculture, mining, industrial point sources, municipal stormwater and municipal point sources. Ms. Dunavant oversees all stages of the TMDL development including watershed characterization, data gap identification/data collection, modeling and analyses used to develop load allocations/wasteload allocations and TMDL implementation planning. The TMDLs completed under Ms. Dunavant's management include the following pollutants: nutrients, metals, bacteria, pesticides, dissolved oxygen, sulfates, chloride, pH, and total dissolved solids. To address these pollutants, she has utilized the following models and analyses: Watershed Management Model (WMM), BATHTUB, QUAL2K, and Load-Duration Curves. In addition to establishing TMDLs for these watersheds, Ms. Dunavant has led public meetings during all stages of TMDL development and has directed large scale sampling efforts to support model development.

Michael Higuchi, PG, PE, CEG, PMP

Project Management & Commercial Leader/

Professional Level V

Mr. Higuchi brings nearly 30 years of experience and currently serves as CDM Smith’s regional Project Management & Commercial Leader (PMCL) in Southern California. He oversees project delivery and collaborates with the firm’s regional project managers to build high-performing project management teams. Mr. Higuchi’s effective leadership and teamwork-based values enable him to help structure management and technical teams that will successfully deliver high quality projects and client service. Part of his responsibilities involve reviewing and approving Project Management Plans (PMPs) and equivalent planning documents for compliance with CDM Smith’s Quality Management

System. Mr. Higuchi is accountable for quality assurance on his assigned projects.

Key tasks associated with his project delivery role include:

Conducting independent, proactive reviews

Approving project management workflows (i.e., budget, status updates, change orders)

Maximizing accuracy of project management forecasts (e.g., costs, revenues, resources, cash flow, risks, opportunities)

Monitors compliance with CDM Smith’s policies

Building and sharing delivery and commercial knowledge to improve future contracts for CDM Smith

Mr. Higuchi’s professional background is founded in project and program management, engineering design, environmental site management, assessment and remediation of contaminated soil and ground water, environmental compliance, regulatory agency negotiations, engineering geology, and hydrogeology.

His technical project experience has included the planning, management and supervision of projects under Comprehensive Environmental Response, Compensation, and Liability

Act (CERCLA) and Resource Conservation and Recovery Act (RCRA), including remedial field investigation, design, installation, and operation of remedial systems associated with halogenated organic compounds, chlorinated solvents, fuel hydrocarbons, crude oil, heavy metals, and other contaminants in soil and ground water. He has experience throughout the state of California, as well as in Arizona, Nevada, Michigan, Minnesota, Wisconsin, Kentucky, and Florida. These projects include the remediation of ground water and soil with various contaminants, including chlorinated and fluorinated volatile organic compounds, hydrocarbons, and heavy metals. He has managed and performed numerous

Phase I and Phase II Site Assessments, the design and analysis of remediation tests, remedial investigations/feasibility studies (RI/FS), risk assessments, fate and mobility studies, ground water modeling, database management, design implementation, client coordination, and regulatory agency negotiation.

Education

MS, Civil Engineering, University of California

Irvine, 1993

BS, Engineering

Geology, University of

California Los Angeles

(UCLA), 1988

Registrations

Registered Civil

Engineer:

California, No. 58992;

Nevada 17033;

Arizona 60718

Certified Engineering

Geologist: California, No. 1879

Professional Geologist:

California, No. 5991

Certifications

Project Management

Professional: Project

Management Institute

Work Experience

Confidential Client, Southern California. Mr. Higuchi managed a multi-project program within the North Hollywood Operable Unit of the San Fernando Valley Superfund Site involving the investigation, extraction, and treatment of soil and groundwater from a drinking water aquifer contaminated by Volatile organic compounds (VOCs), hexavalent chromium, and 1,4-dioxane. Project activities included the installation of deep monitoring wells with borehole geophysics, resistivity and induced polarization geophysical surveys, and bench and pilot scale testing of carbon and chemical reductant injection. Implemented remedial technologies include in-situ chemical reduction, a permeable reactive barrier

(PRB), soil vapor extraction (SVE) with granular activated carbon (GAC) treatment, and groundwater treatment using an advanced oxidation process (AOP), ion exchange resin, and GAC. The program includes close coordination with the USEPA, the City of Los Angeles, Los Angeles Regional Water Quality Control Board (RWQCB-LA), and multiple PRPs

Omega Chemical Superfund Site, Whittier, California. Mr. Higuchi managed the soil and groundwater investigation for the Omega Chemical Superfund solvent recycling facility.

Compounds of concern included perchloroethylene (PCE), 1,1-dichloroethylene (DCE), Freons, 1,1,1- trichloroethane (TCA), acetone, methylene, chloride, chloroform, and toluene.

Optical Radiation Corporation, Azusa, Commerce, California. Mr. Higuchi designed and managed the installation of a 300-foot deep vadose zone monitoring cluster to assess the distribution of VOC contamination at a large manufacturing facility in the Baldwin Park

Operable Unit of the San Gabriel Superfund Site. Fate and transport modeling performed for this site resulted in the client’s removal from the EPA’s list of Potentially Responsible

Parties (PRPs) and a recommendation of no further action from the Regional Water Quality

Control Board.

Southland Oil State Superfund Site, Commerce, California.

Mr. Higuchi drilled and sampled perched groundwater to evaluate VOC and hydrocarbon contaminant distribution in support of the final remedial design for the former Southland

Oil State Superfund site.

Texaco Pacific Coast Pipeline Superfund Site, Fillmore, California.

Mr. Higuchi planned, performed, and analyzed site data from a large-scale vapor extraction study for use in the final remedial design at the Texaco Pacific Coast Pipeline (PCPL)

Superfund site.

Project Manager/Client Service Manager, Multiple Clients, Nationwide.

Mr. Higuchi managed Phase I and Phase II investigations at sites throughout California, Arizona, Minnesota, Michigan, Wisconsin, Kentucky, and Florida. He planned, coordinated, implemented, and managed more than 100 site assessments in California specifically. This work was performed at commercial and industrial facilities ranging in size up to 310,000 square feet throughout Los Angeles, Orange, San Diego, Riverside, Alameda, and Santa

Clara counties.

Unocal Pipeline Site, Tracy, California. Mr. Higuchi planned and managed installation of vapor monitoring and extraction wells at a petroleum pipeline leak site immediately adjacent to the California Aqueduct near Tracy, California. Subsequently, he designed, performed, and analyzed vapor extraction and bio-venting test data, which resulted in

Regional Water Quality Control Board granting the client no further action designation.

Project Manager, Unocal Service Station Sites. Mr. Higuchi managed site investigation, remedial design, construction and operation at numerous hydrocarbon-contaminated service station sites across Southern California involving SVE, dual-phase extraction (DPE), groundwater pump and treat at sites in Los Angeles, Orange, San Diego, Riverside, and San

Bernardino counties.

Western States Petroleum Association. On behalf of Western States Petroleum

Association (WSPA), Mr. Higuchi analyzed and abstracted SB 14 Waste Reduction documents from 14 refineries, 12 marketing facilities, and exploration/production facilities. These data were compiled into comprehensive databases for WSPA’s use in communications with Department of Toxic Substances Control and California State legislature.

Rovi Porter

Water Resources Engineer/Technical Level II

Rovi Porter is a water resources engineer with interests in developing hydrologic and hydraulic models, integrated master planning, and engineering and compliance aspects of stormwater programs. She has gained experience in data and document analysis, developing excel macros and pivot tables to aid in visualizing and organizing data, and team communication. She has also worked with ArcGIS and InfoWater for parcel and hydraulic piping needs.

Work Experience

Project Engineer, Utilities Infrastructure Condition Assessment Program MCAGCC

(Marine Corps Air Ground Combat Center), San Diego, California.

Ms. Porter is supporting the team executing an assignment to develop a systematic asset management program to be implemented at the MCAGCC. Major work elements have included populating a customized application to collect asset information in the field.

Specific activities include collecting asset data on a wastewater treatment plant among other utilities using specialized equipment and verifying utility GIS/GPS-based field data.

Project Engineer, Compass FEMA Production and Technical Services Joint Venture

(PTS JV), Federal Emergency Management Agency, Los Angeles. Ms. Porter reviews multiple FEMA Region’s levee submittals for FEMA levee guidance and Code of Federal

Regulation 65.10 compliance. The review includes analyzing as-builts, drainage reports, and HEC-RAS models.

Project Engineer, FMA and PDM Grants National Technical Review, Federal

Emergency Management Agency, Los Angeles. Applications are reviewed for feasibility, effectiveness, and cost effectiveness for approximately 400 project applications each year for the Flood Mitigation Assistance (FMA) and Pre-Disaster Mitigation (PDM) programs.

Ms. Porter served as an initial reviewer for drought projects. She distilled key information from the applications to populate a tracking spreadsheet and generate a summary memo.

Project Engineer, Santa Ana River Watershed Regional Monitoring Program, Santa

Ana Watershed Project Authority, California. Ms. Porter tracks and reviews weekly lab reports on the bacteria levels in the Santa Ana River. She ensures that all the data is taken according to the monitoring schedule and then uploads the data onto a dashboard. She also analyzes and reports trends or outliers for the annual report.

Project Engineer, San Diego Integrated Master Plan, City of San Diego Public Utilities

Department, San Diego, California. Ms. Porter provides project support such as monitoring and organizing incoming documents, meeting minutes, and tracking submittals. She also provides technical support through reviewing master plans and documents to generate summaries and lists of assets.

Construction Inspector, Owens Lake Emergency Flood Mitigation Measures, Los

Angeles Department of Water and Power, Owens Lake, California, 2023. Ms. Porter oversaw the berm raising activities at Owens Lake, including laying down pit run material and installing a spillway. She communicated with the foreman and construction crew on the specifics of the design and any updates from the latest RFIs. She created daily reports

Education

Meng – Environmental

Engineering, Massachusetts Institute of Technology, 2022

BS – Environmental

Engineering, Massachusetts Institute of Technology, 2022

Registrations

Engineer-in-Training

(EIT, Environmental) –

CA, #177870

Rovi Porter and trucking count spreadsheets documenting the work. She communicated and resolved any issues that arose in the field with the client and contractor.

Project Engineer, WSPG (Water Surface Pressure Gradient), Los Angeles Department of Public Works. Ms. Porter assisted in a project to add infiltration wells at David M.

Gonzales recreation center. She adapted a hydraulic flow model in WSPG by reviewing the as-built drawings of storm drain lines. She then denoted the hydraulic grade line before and after the diversion was added, on the as-builts using Bluebeam and the results of the

WSPG model.

Project Engineer, SN-144 Site Identification, Los Angeles Sanitation & Environment, Whittier, California. Ms. Porter has developed the excel basis to deliver a capital improvements project (CIP) database for Los Angeles to determine what watershed projects best fit their needs. This was done by developing excel macros to simplify and sort through potential watershed projects, generating graphs to display the data, and verifying source information using excel formulas and ArcGIS maps.

Project Engineer, Stormwater Monitoring, State of California, Department of

Transportation, Los Angeles, California. Ms. Porter collected stormwater samples at

BMP and characterization sites. She took field measurements, reported field observations, completed chain of custody records, and trained staff on proper sampling techniques.

Project Engineer, Anaheim Groundwater Treatment Plants Program, City of

Anaheim, Anaheim, California. Ms. Porter reviewed pipe calculations for groundwater treatment plant design. Including calculations of gravity flows through pipes and the associated slope to achieve desired flow rates. Ms. Porter also verified locations of existing pipes by searching through as-built drawings.

Project Engineer, Per- and Polyfluoroalkyl Substances (PFAS) Source Investigation, Santa Ana Watershed Project Authority, Riverside, California.

SAWPA is conducting a regional analysis of PFAS in the Upper Santa Ana River Watershed, focusing on the Santa Ana River (SAR) above the Prado Dam and its tributaries. Ms. Porter is part of CDM Smith’s team working on fate and transport analysis, as well as surface modeling. Ms. Porter or flow, concentrations, and location information from various sources; calculated PFAS loading dealing with non-detects; and generated GIS figures displaying results.

Commissioning Engineer, Groundwater Treatment Plant PFAS Treatment, Anaheim

Public Utilities, California. Ms. Porter reviews the construction of the GWTP with the design drawings and communicates any discrepancies with the foreman. She ensures correct installation for the commissioning check sheets. She also coordinates site acceptance testing of the plant, reviews alarms and trends, and compiles vendor certificate of proper installations.

Kendall Galvez

Environmental Engineer/Technical Level II

Kendall Galvez is an environmental engineer with experience in research, teaching, data analysis, and sampling coordination. Ms. Galvez joined the CDM Smith team in 2024. Her professional experience includes environmental permitting, data analysis, quality assurance and quality control (QA/QC), research and record review, and drinking water sampling. Ms. Galvez strives to clearly communicate with clients and ensure that each project fulfills client needs.

Previous Work Experience

Project Engineer, McCord Environmental Inc., Davis, California, 2022 - 2024.

Ms. Galvez served as an environmental engineer providing literature reviews for various environmental projects which required attention to detail, navigating literature sources, and strong communication skills. She supported field work and surveying and provided hands-on support where needed.

Graduate Assistant, Department of Civil and Environmental Engineering at UC Davis, Davis, California, 2022 - 2024. Ms. Galvez created, lead and conducted site visits to the

San Pablo Reservoir in California and Cubilas Reservoir in Granda, Spain. She specialized in hydroacoustic monitoring systems (BioSonics) for reservoirs, both portably and autonomously. As part of the survey work with BioSonics, sediment and gas samples were collected and analyzed. The goal was to determine gas flux rates from reservoirs or how much methane and carbon dioxide is released from reservoirs via bubbles, i.e., ebullition.

Ms. Galvez performed literature reviews on the processes and analyzed the data from the reservoirs.

Teaching Assistant, Department of Civil and Environmental Engineering at UC Davis, Davis, California, 2023 - 2024. Ms. Galvez created and facilitated laboratory and discussion sessions for undergraduate students in Engineering Hydraulics (ECI 141) and

Fluid Mechanics (ECI 100). She graded and provided feedback on assignments and reports.

Education

MS – Civil and

Environmental

Engineering, University of California, Davis, BS – Civil and

Environmental

Engineering, University of California, Davis, Registrations

Engineer-in-Training

(EIT, Environmental)

CA, #180627