Trevar Lytle, EIT, is experienced in Civil and Environmental Engineering. His project experience includes landfill design and permitting, landfill construction quality assurance, Gas Collection and Control System design and permitting, Gas Collection and Control Construction Quality Assurance, Phase I and Phase II Environmental Site Assessments, Leachate and Stormwater Management, and numerous other field activities.
Trevar Lytle, EIT, is experienced in Civil and Environmental Engineering. His project experience includes landfill design and permitting, landfill construction quality assurance, Gas Collection and Control System design and permitting, Gas Collection and Control Construction Quality Assurance, Phase I and Phase II Environmental Site Assessments, Leachate and Stormwater Management, and numerous other field activities.
Mark Madden is a Project Professional for our OM&M Group in Michigan. He has four decades of engineering and management experience, including geotechnical engineering for residential, commercial and infrastructure development, contaminated site restoration with emphasis on in-situ remediation techniques, mine development and solid waste management. He has solid waste management experience in municipal solid waste, construction and demolition waste, and mine waste disposal. Experience includes permitting, design, construction, operation, closure and environmental management of solid waste disposal facilities; landfill gas collection, control and beneficial utilization; and leachate management. He has designed and completed research, development and demonstration projects associated with leachate recirculation, landfill gas migration and temperature distribution in waste.
Mark Madden is a Project Professional for our OM&M Group in Michigan. He has four decades of engineering and management experience, including geotechnical engineering for residential, commercial and infrastructure development, contaminated site restoration with emphasis on in-situ remediation techniques, mine development and solid waste management. He has solid waste management experience in municipal solid waste, construction and demolition waste, and mine waste disposal. Experience includes permitting, design, construction, operation, closure and environmental management of solid waste disposal facilities; landfill gas collection, control and beneficial utilization; and leachate management. He has designed and completed research, development and demonstration projects associated with leachate recirculation, landfill gas migration and temperature distribution in waste.
Mr. Madden was responsible for development and environmental compliance at the Anchorage Regional Landfill; the largest permitted solid waste disposal facility in Alaska as well as associated waste collection and transfer operations.
Ryan Mahon is experienced in landfill, landfill gas (LFG), and stormwater management, including landfill design and annual tasks, landfill gas design and LFG monitoring, and stormwater management design and field sampling. His experience includes landfill and landfill gas permitting, as well as construction level drawings and plans. Landfill tasks have also typically included construction and closure cost estimates.
Ryan Mahon is experienced in landfill, landfill gas (LFG), and stormwater management, including landfill design and annual tasks, landfill gas design and LFG monitoring, and stormwater management design and field sampling. His experience includes landfill and landfill gas permitting, as well as construction level drawings and plans. Landfill tasks have also typically included construction and closure cost estimates.
He has completed field work at a number of landfills, a transfer station, and vehicle maintenance facility. Field work has included landfill gas monitoring and adjustment and stormwater sampling.
Zachary Mahon, PE, is a project engineer experienced in solid waste and environmental engineering. He conducts many solid waste design and construction projects for clients throughout Nebraska and the Midwest. Experience include the design, permitting, and construction of two ash monofill closure projects for the local power utility which involved design slope modifications and stormwater controls. Additional experience includes design engineer for paving projects associated with landfill infrastructure and contract administrator and construction oversight observer for several landfill cell construction projects
Zachary Mahon, PE, is a project engineer experienced in solid waste and environmental engineering. He conducts many solid waste design and construction projects for clients throughout Nebraska and the Midwest. Experience include the design, permitting, and construction of two ash monofill closure projects for the local power utility which involved design slope modifications and stormwater controls. Additional experience includes design engineer for paving projects associated with landfill infrastructure and contract administrator and construction oversight observer for several landfill cell construction projects
Paul Mandeville is a Senior Vice President of SCS Engineers. His experience includes solid waste, storage tank, and other environmental service type projects, with more than 30 years of diversified experience in civil and geotechnical engineering includes design and management of large, complex projects for the private sector, local governments, and the federal government. Mr. Mandeville is a licensed Professional Engineer in Virginia, Maryland, the District of Columbia, and South Carolina. He is also a Class II Waste Management Facility Operator in Virginia and a Certified Value Engineer.
Paul Mandeville is a Senior Vice President of SCS Engineers. His experience includes solid waste, storage tank, and other environmental service type projects, with more than 30 years of diversified experience in civil and geotechnical engineering includes design and management of large, complex projects for the private sector, local governments, and the federal government. Mr. Mandeville is a licensed Professional Engineer in Virginia, Maryland, the District of Columbia, and South Carolina. He is also a Class II Waste Management Facility Operator in Virginia and a Certified Value Engineer.
Mr. Mandeville served as SCS Engineer’s Business Unit Director of the Mid-Atlantic region, stretching from Maine to South Carolina, for over 20 years.
Natasha Maranhas conducts stormwater inspections and monitors and samples excavation sites. Her academic background is in geology and related sciences, including geomorphology, hydrogeology, physical and historical geology, sedimentology, stratigraphy, structural geology. She also has experience with field methods, GIS, and AutoCAD.
Natasha Maranhas conducts stormwater inspections and monitors and samples excavation sites. Her academic background is in geology and related sciences, including geomorphology, hydrogeology, physical and historical geology, sedimentology, stratigraphy, structural geology. She also has experience with field methods, GIS, and AutoCAD.
Prior to joining SCS, she worked for the Livermore Area Parks and Recreation District, performing tasks associated with riparian restoration and stream maintenance, including performing multiple aspects of vegetation maintenance, planting trees, using willows to stabilize biotechnical banks, and utilizing various methods of non-invasive weed control. As part of this work, she also calculated waste removal from local streams utilizing an agency-approved protocol to meet mandated regulatory reporting requirements. Ms. Maranhas is proficient in data entry, analysis, graphing, and reporting, and utilizes ArcGIS and AutoCAD for mapping.
Sean Marczewski is an operations management professional experienced in the oil and gas industry and in environmental consulting. His experience includes groundwater monitoring, construction quality assurance, and environmental support services.
Monte Markley is a Senior Vice President and our National Expert for Deep Well and Underground Injection Control and for Carbon Capture and Sequestration. He also manages our Wichita office. His project experience includes engineering geology evaluations related to salt caverns, geologic isolation of fluids and compressed gasses, hydrogeological investigations at landfills and quarries, liquids management, regulatory compliance, and permitting, groundwater investigations at superfund and RCRA facilities, remedial system design, cost allocation and recovery from responsible parties. He is a Professional Geologist licensed in the state of Kansas.
Monte Markley is a Senior Vice President and our National Expert for Deep Well and Underground Injection Control and for Carbon Capture and Sequestration. He also manages our Wichita office. His project experience includes engineering geology evaluations related to salt caverns, geologic isolation of fluids and compressed gasses, hydrogeological investigations at landfills and quarries, liquids management, regulatory compliance, and permitting, groundwater investigations at superfund and RCRA facilities, remedial system design, cost allocation and recovery from responsible parties. He is a Professional Geologist licensed in the state of Kansas.
Contact Monte at 316-315-4501 or
Jeff Marshall, PE, is a Vice President of SCS Engineers, Environmental Services Practice Leader for SCS offices in the Mid-Atlantic region, and our National Expert on Emerging Contaminants and on Innovative Technologies. His four decades of experience include a diversified background in project engineering and management, with emphasis on environmental chemistry, hazardous materials/waste and human health risk issues. Focus areas include environmental permitting, regulatory compliance, and hazardous materials treatment/remediation. He is a licensed professional engineer in Virginia, Maryland, West Virginia, North Carolina and South Carolina.
Mr. Marshall is a Vice President of SCS Engineers, Environmental Services Practice Leader for SCS offices in the Mid-Atlantic region, and our National Expert on Emerging Contaminants as well as Innovative Technologies. His four decades of experience include a diversified background in project engineering and management, with emphasis on environmental chemistry, hazardous materials/waste and human health risk issues. Focus areas include environmental permitting, regulatory compliance, and hazardous materials treatment/remediation. He is a licensed professional engineer in Virginia, Maryland, West Virginia, North Carolina and South Carolina.
Clients have included dozens of Department of Defense facilities (throughout the US, Panama, Japan, Puerto Rico and Italy), scores of state and local governments, municipal maintenance facilities, active and closed landfills, waste-to-energy plants, recycling facilities, airports, R&D facilities, electronics manufacturers, coal-fired and dual-fueled electric power plants and cogeneration plants, potable water treatment and distribution utilities, printing plants, plating shops, petroleum refineries and bulk storage/distribution facilities, fertilizer manufacturing plants, adhesives formulators, polymer manufacturing and extrusion lines, hospitals and healthcare facilities, aluminum extrusion and machining facilities, auto parts manufacturers, explosives manufacturers, electric motor production plants, ore refining facilities, tool manufacturers, metal and wire products manufacturers, steel mills, a lead battery recycling facility, indoor and outdoor firing ranges, nuclear fuel rod manufacturing plants, gasoline stations, dry cleaners, office parks, strip malls, agricultural facilities, pesticide/herbicide sites, a radioactive healthcare products manufacturing facility, pharmaceutical manufacturers, rail lines and railroad maintenance facilities, concrete and refractory manufacturers, and RCRA waste treatment, storage and disposal facilities (TSDFs).
Prior to joining SCS in 1985, Mr. Marshall spent three years with the U.S. Army Chemical Research and Development Center at the Aberdeen Proving Ground, MD. Responsibilities included the design of handling, treatment, storage, transportation, and disposal systems for the many hazardous substances (e.g., nerve gas and precursors) used and wastes generated at DOD chemical manufacturing facilities. Mr. Marshall also assisted in the preparation of NEPA Environmental Impact Statements for various chemical production facilities.
Contact Jeff at 571-353-2016 or
Nina Marshtein has over 30 years of experience in the environmental engineering field. She is the Manager of SCS’s Charleston, South Carolina office. Her expertise is in property transfers, with an emphasis on Brownfield redevelopment.
Many of these projects have involved redevelopment of old landfills into productive industrial properties. Her responsibilities have included groundwater investigations, monitoring, and assessments; Phase I and Phase II Environmental Site Assessments (ESAs); underground storage tank (UST) closures, assessments, and cleanups; geotechnical soil analyses; asbestos laboratory management; vibration monitoring during construction; geotechnical soil analyses; NPDES permits; and other environmental tasks.
Ted Massart has been with SCS since 1993. He is experienced in solid waste management with particular expertise in the area of landfill engineering.
Ted Massart has been with SCS since 1993. He is experienced in solid waste management with particular expertise in the area of landfill engineering. Mr. Massart’s range of expertise includes planning, design, permitting, construction operations, and environmental monitoring, landfill master plans, liner systems, cover systems, gas extraction systems, and leachate collection systems. Mr. Massart has worked with private, public, and regulatory agencies on numerous issues regarding landfill compliance with state and federal regulations. He has worked on over 60 landfills in the Pacific Northwest and internationally.
Mr. Massart has additional experience with landfill gas extraction systems operation, as well as construction contract administration, construction quality assurance, construction inspection, environmental monitoring, permitting and landfill operations.
Keith Matteson has worked exclusively in the civil/environmental engineering field since the mid 1980s. He has conducted, or has managed numerous environmental, landfill, groundwater, water resources and geotechnical engineering projects. He has managed remedial investigations/feasibility studies, and as conducted potential responsible party (PRP) oversight at National Priority List sites for the U.S. Environmental Protection Agency.
Keith Matteson has worked exclusively in the civil/environmental engineering field since the mid 1980s. He has conducted, or has managed numerous environmental, landfill, groundwater, water resources and geotechnical engineering projects. He has managed remedial investigations/feasibility studies, and as conducted potential responsible party (PRP) oversight at National Priority List sites for the U.S. Environmental Protection Agency. In addition, Mr. Matteson has performed storage tank projects funded by the Virginia Petroleum Storage Tank Fund (VPSTF), as well as produced Spill Prevention, Control and Countermeasure (SPCC) Plans and Oil Discharge Contingency (ODC) Plans. Other environmental projects include soil, groundwater and surface water characterizations, Brownfields and landfill reuse. His landfill gas experience includes active and passive extraction design and installation, migration control and landfill gas to energy feasibility studies and due diligence. His solid waste experience includes Subtitle D landfill permitting, design, construction and certification, closure, as well as landfill gas control and environmental compliance program management. His groundwater engineering experience includes monitoring and contamination assessments at solid waste landfills and National Priority List (Superfund) sites. His geotechnical experience includes subsurface investigations as well as consolidation and slope stability analyses.
Mark Mayhew is a Senior Project Professional based in our Des Moines, IA, office.
Jennifer McCafferty is our Vice President of Talent Acquisition.
Jennifer McCafferty is our Vice President of Talent Acquisition. She graduated from UC Santa Barbara with a Bachelor’s Degree in Business Economics. After earning her degree she was recruited by the largest car rental company in the United States, where she was quickly promoted from Corporate Account Manager to Branch Manager where she was accountable for leading a multi-million dollar business, oversaw P&L, business planning, sales, marketing, customer service, HR and accounting. She was then promoted to Talent Acquisition Manager where she managed recruiting for three different regions with multiple locations and served for 10 years. She brings her expertise and knowledge to SCS, especially in the areas of campus outreach, leveraging social media, internship program development, diversity outreach and employer branding.
Greg McCarron, PE, is a Vice President of SCS Engineers and our National Expert on Organics. He has over 35 years of progressively responsible experience in solid waste management, including waste composition studies, solid waste planning, composting, recycling, transfer stations, waste-to-energy systems, landfill design, and landfill gas systems. His expertise is in the design, permit, construction, and operation compost systems and facilities for public and private clients.
Greg McCarron, PE, is a Vice President of SCS Engineers and our National Expert on Organics. He has over 35 years of progressively responsible experience in solid waste management, including composting, landfill gas (LFG) systems, landfill design, waste composition studies, recycling, transfer stations, and waste-to-energy systems. He is our national expert is in the design, permit, construction, and operation compost systems and facilities for public and private clients.
His experience includes project management, design, regulatory support, construction oversight, system start-up, economic analysis, and technology assessment.
Mr. McCarron’s experience also includes operations, project management, design, permitting, regulatory support, construction oversight, system start-up, economic analysis, and technology assessment.
Contact Greg at 845-357-1052 or
Susie McCart has 20 years experience in environmental consulting, and is a strong project and technical manager. Her project management capabilities include developing proposals and work plans, implementing field activities, submitting permits and reports to comply with County, City, and State regulations, developing status, documentation, and technical reports, presenting alternatives for remedial designs and modifications, and site closure activities.
Susie McCart has 20 years experience in environmental consulting, and is a strong project and technical manager. Her project management capabilities include developing proposals and work plans, implementing field activities, submitting permits and reports to comply with County, City, and State regulations, developing status, documentation, and technical reports, presenting alternatives for remedial designs and modifications, and site closure activities. Ms. McCart is currently the Contract Administrator for four state contracts; three for the state of Kansas and one for the state of Missouri. Additionally, Ms. McCart is the primary client manager for several petroleum industrial companies and solid waste facilities. Ms. McCart has excellent project management skills, with a high attention to detail and organization, and has developed many trusted professional relationships with clients and regulators. She has worked on a variety of projects in Kansas, Missouri, Iowa, Nebraska, and Oklahoma. Ms. McCart has served as project manager for remediation and solid waste projects at sites ranging from former and active gasoline facilities, active and closed landfill facilities, bulk terminal stations, and process plants. On these sites, the contaminants of concern include petroleum hydrocarbons, such as benzene, methyl-tertiary butyl ether (MtBE), and diesel; chlorinated solvents, such as tetrachloroethene (PCE), trichloroethene (TCE), and vinyl chloride; and ethylene dibromide (EDB). Her technical specialties include soil and groundwater remedial field investigations, feasibility studies, risk assessments, remedial design and implementation, remedial system operation, maintenance, and modifications/re-design, construction quality assurance (CQA) certification, landfill alternative cover closure design, and landfill permitting. Ms. McCart has developed several remedial design plans and specifications, including groundwater recovery and treatment systems with air strippers and granular activated carbon vessels, free product recovery systems, vapor extraction of free phase petroleum from soil and the top of groundwater, and air sparging. Additionally, Ms. McCart completed the Risk-based Corrective Action (RBCA) training in Kansas and has performed many risk assessments following the Missouri RBCA guidelines for Missouri projects. Ms. McCart has been involved in a variety of landfill projects, including siting, facility design and permitting, plume delineation, CQA certification, gas control and collection system installation, and leachate re circulation system design. She has researched, evaluated, and designed alternative covers for landfill closures in mid west and eastern Kansas and submitted applications for permit modifications to allow the placement of construction and demolition waste disposal areas over former, closed municipal solid waste units.
Robert McConnell is SCS Energy’s National Manager of Operation/Maintenance Services in charge of SCS Energy’s operating fleet, includes three renewable natural gas (RNG) plants and two landfill gas fired power plants. Mr. McConnell has over three decades of experience with the installation, operation and maintenance of reciprocating engines, generators and switchgear. His experience includes the operation and maintenance of numerous landfill gas fired power plants and providing maintenance & technical support for additional sites.
Robert McConnell is SCS Energy’s National Manager of Operation/Maintenance Services in charge of SCS Energy’s operating fleet, includes three renewable natural gas (RNG) plants and two landfill gas fired power plants. Mr. McConnell has over three decades of experience with the installation, operation and maintenance of reciprocating engines, generators and switchgear. His experience includes the operation and maintenance of numerous landfill gas fired power plants and providing maintenance & technical support for additional sites.
He conducts or has conducted projects in Boise, Idaho (two Caterpillar 3520s); Salt Lake City, Utah (one Jenbacher 320); Medford, Oregon (two Caterpillar 3520s); Kalispell, Montana (one Caterpillar 3520); and Dallas, Texas (one Caterpillar 3520); Atlanta, GA (two Caterpillar 3520s); UNH, New Hampshire (two Caterpillar 3520s) Maryland (one Caterpillar 3520 & two Jenbacher 320s) CDA, Idaho (two Caterpillar 3520s) ; Dunn, North Carolina (Six Caterpillar 3520s); Spartanburg, NC (one Caterpillar 3520); Bradenton FL (one Caterpillar G3520). He has provided maintenance and technical support for several SCS-built turnkey sites.
Mr. McConnell served as Construction Manager for the 1.6 MW Flathead LFGE project in Kalispell, Montana, and was responsible for plant startup and testing, and Construction Manager in CDA Idaho on a new 3.2 MW facility
Prior to joining SCS in February 2007, Mr. McConnell was employed for 17 years by Western States Equipment, a Caterpillar distributor, and for seven years as a diesel engine mechanic for Smith Detroit Diesel.
Daniel McCullough, PG, has over 35 years of experience in the field of hydrogeology. He is responsible for planning and implementing hydrogeological investigations, including drilling, soil sampling, air sampling, groundwater monitoring, surface and subsurface geophysical investigations, aquifer testing, and statistical evaluations of groundwater data.
Daniel McCullough, PG, has over 35 years of experience in the field of hydrogeology. He is responsible for planning and implementing hydrogeological investigations, including drilling, soil sampling, air sampling, groundwater monitoring, surface and subsurface geophysical investigations, aquifer testing, and statistical evaluations of groundwater data.
Mr. McCullough’s expertise includes the investigation of impacts to soil and groundwater. He conducts hydrogeological studies dealing with potential impacts from hazardous and solid waste facilities to groundwater, including fate and transport of agricultural chemicals, landfill leachate, landfill gas, and chemical spills. Tasks include vadose zone monitoring, aquifer testing, surface and subsurface geophysical investigations, and designing and installing groundwater monitoring networks to evaluate potential impacts to the environment, and installing landfill gas extraction systems to remediate impacts to groundwater from landfill gas. He also conducts fate and transport groundwater modeling.
Lisa McDaniel has decades of experience in environmental consulting, including solid and hazardous waste management. Her expertise includes pollution prevention, waste characterization, waste reduction and management planning, regulatory development, training program development, and hazardous waste enforcement. She has worked with municipalities and counties on waste reduction initiatives and solid waste management planning. Lisa has been employed by private consulting firms and the U.S. Environmental Protection Agency (EPA).Â
Lisa McDaniel has decades of experience in environmental consulting, including solid and hazardous waste management. Her expertise includes pollution prevention, waste characterization, waste reduction and management planning, regulatory development, training program development, and hazardous waste enforcement. She has worked with municipalities and counties on waste reduction initiatives and solid waste management planning. Lisa has been employed by private consulting firms and the U.S. Environmental Protection Agency (EPA).Â
Lisa’s knowledge of waste reduction and management planning is based on her years of experience providing waste management planning services to private, municipal, and federal clients. At the U.S. Environmental Protection Agency, she was involved with enforcement of hazardous waste regulations and supported regulatory development programs.
Mike McLaughlin, PE, JD, is SCS Engineers’ Senior Vice President of Environmental Services and our National Expert on Brownfields & Landfill Redevelopment. He is a licensed engineer and attorney with over 40 years of professional experience providing advice on environmental matters. He is an expert on environmental compliance, remediation, and allocation of response costs. He is also a member of the Board of Governors of the Virginia State Bar Environmental Law Section, and Budget Officer of the American Bar Association’s Section of Environment, Energy and Resources (ABA SEER).
Mike McLaughlin, PE, JD, is SCS Engineers’ Senior Vice President of Environmental Services and our National Specialist on Brownfields & Landfill Redevelopment. He is a licensed engineer and attorney with over 40 years of professional experience providing advice on environmental matters. He is an expert on environmental compliance, remediation, and allocation of response costs. He is also a member of the Board of Governors of the Virginia State Bar Environmental Law Section, and Budget Officer of the American Bar Association’s Section of Environment, Energy and Resources (ABA SEER).
Mr. McLaughlin advises developers, contractors, lenders and land development professionals on the technical and regulatory requirements for construction on Brownfields sites nationwide. His combined engineering and legal background provides an unusual perspective on land development where hazardous wastes or other environmental challenges are present. Redevelopment of closed landfills is an area of special interest; he worked on his first such project in 1976.
In addition to his extensive Brownfields redevelopment experience in North America, Mr. McLaughlin has worked at some three dozen Superfund National Priorities List sites in 17 states, and on scores of regulatory compliance, voluntary cleanup, and remediation projects for commercial, industrial, municipal, and military clients. He is also well-versed in liquids management.
He is a licensed professional engineer in Virginia and New Mexico, a member of the Virginia Bar, and active in the American Bar Association (Section of Environment, Energy and Resources and Waste Management Committee), the Virginia State Bar Environmental Law Section, and the Urban Land Institute.
Contact Mike at 571-353-2002 or
Clark McWilliams, PE, MSc, has myriad experience in solid waste management, landfill design, permitting, construction, monitoring and corrective action. He has managed and directed corrective actions at closed landfills, and oversaw permitting and construction reviews for numerous operational landfills in Arkansas. Additional experience includes investigations, remediation and reclamation/redevelopment of active and abandoned commercial and industrial facilities (including solar and other sustainability projects), as well as environmental regulatory permitting, compliance and enforcement of active municipal, commercial and industrial facilities.
Clark McWilliams, PE, MSc, is experienced is solid waste management, landfill design, permitting, construction, monitoring and corrective action. He has managed and directed corrective actions at closed landfills, and oversaw permitting and construction reviews for numerous operational landfills in Arkansas.
Additional experience includes investigations, remediation and reclamation/redevelopment of active and abandoned commercial and industrial facilities (including solar and other sustainability projects), as well as environmental regulatory permitting, compliance and enforcement of active municipal, commercial and industrial facilities.
Mr. McWilliams also has experience in civil engineering construction related to geotechnical and construction material services.
As a former member of the State of Arkansas original Brownfields program development team, he was involved in legislation, regulations and guidelines as the program evolved. Similarly, he worked with the regional office of the US Environmental Protection Agency (EPA) to increase awareness and participation in the voluntary assessment and cleanup program. He was also instrumental in developing and executing the Arkansas Landfill Post-Closure Trust Fund program, which provided funding for several corrective actions and remediations. He has also been involved in State mining reclamation projects funded by the federal Office of Surface Mining Reclamation and Enforcement Office.
Jonathan Meronek, IGP-TOR, QISP, ENV-SP, CPESC, QSP/D, is our National Expert on Stormwater. He is a State of California Industrial General Permit (IGP) Qualified Industrial Storm Water Practitioner (QISP) and QISP Trainer-of-Record (ToR). He specializes in comprehensive stormwater management programs. Under the 2015 IGP, he has performed Site BMP and Pollutant Source Assessments (PSAs), written and reviewed Stormwater Pollution Prevention Plans (SWPPPs), and implemented Monitoring Implementation Plans (MIPs) for hundreds of facilities throughout California.
Jonathan Meronek, IGP-TOR, QISP, ENV-SP, CPESC, QSP/D, is our National Expert on Stormwater. He is a State of California Industrial General Permit (IGP) Qualified Industrial Storm Water Practitioner (QISP) and QISP Trainer-of-Record (ToR). He specializes in comprehensive stormwater management programs. Under the 2015 IGP, he has performed Site BMP and Pollutant Source Assessments (PSAs), written and reviewed Stormwater Pollution Prevention Plans (SWPPPs), and implemented Monitoring Implementation Plans (MIPs) for hundreds of facilities throughout California.
California. He has developed cost-effective stormwater management solutions under the National Pollutant Discharge Elimination System (NPDES) for state, municipal, and private clients across a vast cross-section of industrial sectors, including recycling (metal and scrap), material recovery facilities (MRFs), landfills (including Subchapter N/ELG facilities), compost facilities, deep ocean ports, haulers and transportation facilities, asphalt batch plants, CalTrans sites, construction material facilities, petroleum bulk plants, landfill gas-to-energy (LFGE) plants, quarries, concrete and rebar manufacturers, lumber facilities, and breweries and wineries (including the fifth largest Case and Fulfilment Center in North America).
Mr. Meronek has successfully worked with LRPs, facility managers, and attorneys to comprehensively reevaluate facilities for NPDES compliance using technology-based BPT/BCT/BAT implementation for control of pollutants in storm water discharge.
Mr. Meronek has over 15 years of experience in the Information Technology sector, primarily as a Project Network Engineer and Systems Analyst, and 12 years of experience with Geographic Information Systems (GIS) utilization, mapping, spatial analysis, and cross-platform software and data applications. He used his Network and IT systems skills to transition successfully to Environmental Services by developing additional experience in a variety of environmental compliance tasks, including Phase I Environmental Site Assessments (ESAs), North Coast Regional Water Quality Control Board (NCRWQCB) reporting, and other state-wide environmental services and solid waste projects, including providing technical expertise for several Northern California water quality/storm water projects governed by the California Storm IGP, Construction General Permit (CGP), and Caltrans Statewide General Permit (CSGP), and preparation of reports, implementation plans, technical papers, proposals, presentations, GIS application strategies, and detailed project deliverables.
Contact Jonathan at (707) 546-9461 or
Tom Mesk is a Project Director in our Southeast region. He has over 30 years of environmental consulting experience throughout the United States. Mr. Mesk routinely helps clients solve complex environmental due diligence issues and provides peers with quality reviews of various assessment documents. Mr. Mesk provides training and support in the performance of environmental due diligence investigations, with a focus in technical writing.
He has over 30 years of managing and performing complex environmental due diligence investigations, regulatory compliance audits; soil and groundwater assessments, vapor intrusion studies and mitigation, USEPA Brownfield investigations; asbestos surveys, radon testing and mitigation, and various indoor air quality investigations. Mr. Mesk provides training and support in the performance of various environmental due diligence assessments, with a focus in technical writing.
He has over 30 years of diverse experience serving the government, education, insurance and commercial real estate industries with various environmental risk evaluation and assessment services. He has extensive experience on a full range of hazard abatement projects for both government and industry. His qualifications include extensive hands-on planning, training, field investigation, construction management, permitting, cost estimating, regulatory liaison, and project management services.
Leah Meyer is a Project Manager for SCS. Her responsibilities include project management, field site management, geologic mapping, data collection for geologic, hydrogeologic, and environmental studies, geologic research, and preparation of geologic, monitoring, and assessment reports.
Leah Meyer is a project manager for SCS. Her responsibilities include project management, field site management, geologic mapping, data collection for geologic, hydrogeologic, and environmental studies, geologic research, and preparation of geologic, monitoring, and assessment reports. She is experienced in subsurface soil and groundwater contamination investigations, groundwater monitoring well installations and abandonment, and evaluation of environmental impact for risk-based corrective action (RBCA) analysis of LUST sites in Iowa, Kansas and Missouri. Ms. Meyer has supervised the installation of groundwater monitoring wells and logged subsurface lithology for several hundred boreholes in Iowa, Kansas and Missouri.
Ms. Meyer has also performed countless Phase I Environmental Site Assessments (ESAs) on commercial, industrial, and vacant properties for developers, real estate investment firms, municipalities, financial institutions, insurance companies, and wireless telecommunications companies throughout the country. Additionally, Ms. Meyer has researched and compiled information from various government agencies to complete NEPA Screening Reports, and has conducted numerous asbestos and radon sampling events in conjunction with ESAs, as needed.
David Mezzacappa, PE, has decades of experience in solid waste management, serving as a design engineer and project manager for many types of projects ranging from landfills, landfill gas collection and control systems (GCCS), to major landfill expansions. Experience includes preparing landfill permit modifications, alternate liner demonstrations, closure plans, leachate management plans, bioreactor and liquids management plans, and NSPS work. He also provides Greenhouse Gas (GHG) services.
David Mezzacappa, PE, has decades of experience in solid waste management, serving as a design engineer and project manager for many types of projects ranging from landfills, landfill gas collection and control systems (GCCS), to major landfill expansions. Experience includes preparing landfill permit modifications, alternate liner demonstrations, closure plans, leachate management plans, bioreactor and liquids management plans, and NSPS work. He also provides Greenhouse Gas (GHG) services.
