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Environment (General) Consultants

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Christian M. Schneider, CIH
President
140 S. Village Ave., Suite 130
Exton PA 19341
USA
phone: 610-524-5525
fax: 610-524-0565
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1 Source Safety and Health, Inc. is a Safety and Health Management and Consulting firm for educational, insurance, commercial, residential, research, healthcare, and manufacturing facilities. 1Source’s team of professionals includes certified industrial hygienists, certified safety professionals, certified professional environmental auditors, and a certified professional ergonomist who can address every safety and health issue. One key measure of their success is that 1Source is the largest safety and health consulting firm with the most certified staff on the east coast. For more than 20 years, the professionals at 1Source have been committed to developing long-term, mutually beneficial professional relationships with our clients and business partners.

Indoor Air Quality Management and Consultation:
  • Mold, Bacteria and other Microbiological Assessments:
  • Odor Surveys and Assessments
  • Investigative Indoor Air Quality Surveys
  • Proactive Indoor Air Quality Surveys
  • Planned Indoor Air Quality Management Programs
  • Environmental-Related Disease Investigations
  • Legionella and Legionnaires Disease
  • Safety Program Management
  • Safety Management Systems:
  • Ergonomics Programs
  • Safety Program Development
  • Occupational Health / Industrial Hygiene
  • Construction Safety Services
  • Managed Outsourcing
  • Training Program Services
  • OSHA VPP (Voluntary Protection Program)
  • Safety and Health Audits
  • Noise Exposure Evaluation and Control
  • Asbestos and Lead Management and Consultation:
  • Asbestos Surveys and Investigations
  • Asbestos Abatement Project Design
  • Environmental Quality Assurance Monitoring
  • Asbestos Operations and Maintenance Programs
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    Randy D. Horsak, PE
    Environmental Forensics Consultant
    PO Box 941735
    Houston TX 77094
    USA
    phone: 281-752-6700
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    Randy D. Horsak, PE is a scientist and registered Professional Engineer with more than 40 years of experience in all phases of Environmental Science and Engineering including business development, proposal preparation, and project management.

    Mr. Horsak has had project and technical management responsibility for more than 500 environmental projects in the United States and more than 30 projects in Mexico, ranging in size from small consulting assignments to large, multi-disciplinary projects, to turnkey engineering-construction projects (ranging from tens of thousands to millions of dollars). He has also provided technical assistance for projects in Taiwan, Venezuela, Ecuador, Argentina, Guam, Lebanon, and Africa. He has authored 50 professional publications and lectures.

    Environmental Consulting Services Include:
    • Environmental Consultation
    • Site Reconnaissance
    • Site Historical Contamination Assessment
    • Data and Information Compilation and Management
    • Data Validation
  • Multi-Media Sampling and Analysis
  • Studies and Assessments
  • Exposure Assessments
  • Forensic Investigations
  • Economic Analysis and Engineering Cost Estimates
  • View Mr. Horsak's Expert Witness Profile.
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    Daniel J. Maple, BCMA, RCA, MA, TRAQ
    9507 N. Division St., Suite K-1
    Spokane WA 99218
    USA
    phone: 509-953-0293
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    A.B.C. Consulting Arborists LLC provides clients with cutting edge Tree Management Solutions, with a science-based but pragmatic understanding of what will or will not work for your trees. The result is a defensible, and cost effective solution that will help clients decide how best to manage trees.

    A.B.C. Consulting Arborists' reports, letters, specifications, and photography communicate critical concepts and possible solutions in an easy to understand manner that will meet or exceed client expectations and agency requirements.

    Arborist Consultation Services:
    • Disease / Pest Management
    • Wildfire Risk Reduction Planning
    • Pre & Post Development Planning
    • Shoreline Vegetation Management
  • Municipal and Private Tree Inventory
  • Tree Risk Assessments and Mitigation
  • Municipal Tree Risk / Emergency Response Plans
  • Wetlands / Critical slopes Vegetation Management
  • Plant & Tree Healthcare Services:
    • Airspading
    • Soil Testing
    • Tree Nutrition
  • Cabling and Bracing
  • Deep Root Fertilizing
  • Disease & Pest Management
  • Principal Consultant, Daniel J. Maple, BCMA, RCA, MA, TRAQ, is a Registered Consulting Arborist, Board Certified Master Arborist, ISA Municipal Specialist, ISA Tree Risk Assessment Qualified, and holds a Commercial Applicators License. As of August 2017, there are 284 RCAs, 698 BCMAs, and 884 MSs in the world. Mr. Maple has the distinction of having all of these qualifications as well as others.

    With over 30 years of industry experience, Mr. Maple has provided ethical, scientific sound arboriculture solutions to both the public and private sector. During this time, Mr. Maple owned and operated a tree service, and was a first responder in several natural disasters that resulted in thousands of tree failures. His investigations into the tree failures and the experience gained makes him uniquely qualified among his peers as a risk assessor and risk mitigation planner. Mr. Maple has used his years of hands on experience along with his formal education to advise states, cities, parks, developers, managers, HOAs and the private sector.

    View Daniel Maple's Expert Witness Profile.
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    Clinton J. Ford, MS, ACA, CGC, CIAQM, CIE, CMR, CRMI
    21219 Northwest 70th Ave.
    Alachua FL 32615
    USA
    phone: 866-784-2597
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    Advanced Building Consultants provides expert services for a wide range of Construction and Environmental issues. Their clients include homeowners, insurance companies, businesses, and attorneys. Advanced Building Consultants serves clients throughout the Southeastern United States.

    Construction Services:
    • Construction Management
    • Building Codes
    • Building Construction
    • Roofing
    • Cost Estimating
    Environmental Services:
    • Causation and Origin
    • Healthy Habitat
    • Remediation
    • Damage Estimates
    Principal, Clinton J. Ford, MS, ACA, CGC, CIAQM, CIE, CMR, CRMI, is a former Continuing Education Sponsor for the Florida Construction Licensing Board and has been a licensed Florida Certified General Contractor since 1981. He has many years of construction experience on projects ranging from $5,000 to $50,000,000 and has been providing consulting and expert witness work for both construction and environmental issues since 1994.

    Mr. Ford has obtained both field experience and education in the following four distinct but often related disciplines of Construction, Environmental, Real Estate and Insurance, and holds many titles and over thirty years of construction experience with twenty-five years as a State Certified General Contractor.

    Over the years Mr. Ford has combined his extensive construction knowledge with cause and origin of water intrusion and environmental issues offering an exceptional understanding of Building Science and its relationship to contamination from biological agents such as toxic mold, mycotoxins, bacteria and endotoxin’s.

    View Clinton Ford's Expert Witness Profile.
    12/29/2010 · Construction
    Through a referral from an Architect, a school teacher called Clinton J. Ford P.A. with questions concerning the construction of their new two-story home.

    12/29/2010 · Construction
    A local Mortgage Company referred an Attorney to one of their clients because they were having construction problems. Their clients did not want the final disbursements made until these issues were resolved.

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    Frederick Passman
    President
    PO Box 3659
    Princeton NJ 08543-3659
    USA
    phone: 609-716-0200
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    Dr. Frederick Passman, PhD is a Certified Metalworking Fluids Specialist with over 35 years experience in Environmental & Industrial Microbiology. His company, Biodeterioration Control Associates, Inc. (BCA) provides clients with unparalleled expertise in Microbial Contamination Control.

    Dr. Passman offers a complete range of consulting services relating to microbial contamination control in the metalworking, fuel, petroleum production and water treatment (heat exchange) industries.

    Consulting Services Include:
    • Antimicrobial pesticide (biocide) selection
    • Biocide market opportunity analysis
    • Condition monitoring
    • Cost impact studies
    • Diagnosis (root cause analysis)
    • Education
    • Fuel Treatment Contractor Services
    • Training
    Seminar Topics:
    • The impact of microbial contamination (cooling towers, fuels, metalworking fluids)
    • Designing microbial contamination control programs
    • Microbial contamination control
    Training Topics:
    • Sample collection
    • Field-test procedures
    • Problem analysis and identification
    • Sample handling
    • Control charts
    • Corrective action plans
    View Expert Witness Profile.
    6/3/2014 · Microbiology
    Despite their history of successful use as fuel system disinfectants and fuel preservatives, antimicrobial pesticide use faces increasing restrictions due to both regulatory control and public concerns. A variety of non-chemical treatments have been used with varying degrees of success to disinfect non-fuel fluids and to at least partially inhibit biofilm development on infrastructure surfaces. Promoters of one technology have claimed successful fuel disinfection and fuel-tank fouling prevention. This paper will review a range of non-chemical treatment technologies and will present the results of preliminary evaluations of several technologies that were tested on Jet A fuels that had been challenged with either Pseudomonas aeruginosa or Hormoconis resinae. Data are presented on treatment impact on adenosine triphosphate (ATP) concentration, culturability and live/dead direct counts in Jet A-1 and on glass microcosm surfaces.

    4/29/2014 · Microbiology
    Several of the major points that I made in 1995 need further consideration, based on both changes in the regulatory climate and field experience with microbial contamination control in surface transportation markets.

    3/25/2014 · Microbiology
    Smaller retailers depend on the expertise and reputations of their suppliers. Traditionally, refiners' attitudes about fuel were that if it met specifications at the time of sales, but failed later, the problem belonged to the owner at that time. As we begin to see impact of the Clean Air Act-driven fuel reformulations, increased consumer awareness and increased susceptibility to contamination, all market participants are going to have to cooperate to ensure that the customer with the engines gets consistently good fuel.

    2/20/2014 · Metallurgy
    Adenosine triphosphate (ATP) assays have been used to quantify bioburdens (biomass) in low-organic-compoundcontent fluids (freshwater, seawater, cooling tower water, and similar fluids) since the early 1950s. The original methodology was labor intensive and required considerable laboratory skill. Over the past half-century, the protocol has been simplified substantially, but until recently, chemical interferences made it impractical to use the ATP test in metalworking fluids (MWF).

    1/17/2014 · Microbiology
    Quantification of adenosine triphosphate (ATP) in fuels and fuel-associated waters was first presented at the Technische Akademie Esslingen 6th International Fuels Colloquium in 2007. At the time, two issues limited the overall usefulness of ATP as a test parameter: inability to differentiate between bacteria and fungi and inability to detect dormant microbes.

    12/11/2013 · Microbiology
    Three alternative, non-conventional test methods are evaluated for their ability to detect and quantify bioburdens in fuel and bottom-water samples. Two of the parameters, catalase activity and adenosine triphosphate (ATP) concentration have been used previously. This is the first report of the use of fluorescence polarization (FP) technology for fuel and fuel-associated water testing.

    11/6/2013 · Microbiology
    In August, 2012 a member of the LinkedIn Metalworking Fluids Group asked for a recommendation for the best biocide/fungicide package to be used to protect a semisynthetic metalworking fluid from biodeterioration. His posting has generated nearly 50 responses. Some of the suggestions were clearly based on limited experience; experience with few MWF, a limited number of MWF systems or both. I posted a number of comments to the string and have compiled them in this article.

    10/9/2013 · Microbiology
    Industrial lubricants are increasingly providing a rich environment for microbial growth and proliferation. Most of the knowledge of lubricant biodeterioration has been extrapolated from field and laboratory experience with metalworking fluids. Compositionally more complex than most lubricants, metalworking fluids are either solutions or emulsions of 5 to 10% coolant concentrate in water.

    9/10/2013 · Microbiology
    As industry seeks to improve the economy of plant operation, responsible managers are paying more attention to factors that affect efficient and reliable operation of their facilities. One area of attention that can payoff handsomely is the control of microbiological activity in coolant systems. Many engineers and plant operations personnel are just beginning to appreciate the effects on their machining operations caused by their plant "biosphere," which contains bacteria, fungus, mold and other contaminants.

    8/14/2013 · Microbiology
    Mounting concerns over operational and waste management costs, as well as the quality and safety of the work environment have provided increased impetus for both formulators and end-users to strive to improve coolant life. There are a number of alterative approaches to achieving this objective. In this paper, the concepts of bioresistance and biostatic are defined and compared.

    7/29/2013 · Microbiology
    This case study reports culture and acid-fast bacteria direct counts from 99 MWF samples received for microbiological testing at Warren, Mich.-based Biosan Laboratories between December 2006 and September 2007.

    7/11/2013 · Microbiology
    All metalworking-fluid formulations share the common problem of susceptibility to microbial attack. This is not all bad news, since we need the used dilute fluid to be biodegradable for disposal purposes.

    6/19/2013 · Microbiology
    During the past decade we have witnessed a tumultuous debate over the disease risks posed by microbes that inhabit metalworking fluid (MWF) systems. Not infrequently, that debate has occurred in the absence of satisfactory data.

    5/22/2013 · Microbiology
    Root cause analysis is the process used to identify the fundamental cause for an undesirable condition. Premature filter failure due either to plugging or other mechanism is generally perceived to be an acute problem.

    4/10/2013 · Microbiology
    Since there are no microbial standard for the fuels, microbial contamination remained undetected inless sli9me started to plug the filters.

    3/7/2013 · Fuel Systems
    An array of microcosms containing California Air Resources Board (CARB)-compliant, oxygenated S7-octane gasoline over nutrient-amended water was monitored over a 7-month period. The array included tiplicate microcosms of each of four conditions:

    2/15/2013 · Fuel Systems
    Microbes in Fuel Retailing was the last in my series of NPN articles. In it, I presented a more global perspective on the key issues that I had addressed in earlier articles. Since 1999 there have been some watershed changes in the industry since it was written. The most important ones all involve dramatic changes in fuel product composition.

    12/12/2012 · Fuel Systems
    Although the documentation of fuel biodeterioration dates back to the late 19th century, general recognition of the value of microbial contamination control evolved slowly until the 1980's. Since the early 1980's a number of factors have converged to stimulate greater interest in fuel and fuel system biodeterioration.

    10/5/2012 · Fuel Systems
    Adenosine Triphosphate (ATP) is an excellent biomarker present in all living cells. During the past several years, several ATP test methods have been developed to overcome interferences that have historically made ATP testing of fuels impractical.

    7/26/2012 · Microbiology
    Metalworking fluids provide an excellent environment for the growth and proliferation of a variety of bacteria and fungi. Historically, the incidence of infectious disease outbreaks at metalworking facilities has been rare. Consequently the primary focus of microbial contamination control efforts has been to prevent fluid biodeterioration.

    5/21/2012 · Fuel Systems
    Between 1994 and 1999, I had the opportunity to write a series of articles for National Petroleum News (NPN). Each article focused on one aspect of the connection between microbial contamination and operational problems in fuel retail systems.

    Frederick J. Passman, PhD
    This new ASTM manual brings together the various test procedures that technicians need to diagnose the contamination in fuels and fuel systems. It also suggests the means for detection and control of microbial contamination.
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    Bobby L. Lanford, PhD
    Bobby L. Lanford, PhD
    2066 Girls Ranch Road
    Camp Hill AL 36850
    USA
    phone: 406-531-3541
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    Bobby L. Lanford, PhD is a Forest Operations Consultant assisting forestry equipment manufactures, forestry products manufacturers, forest management companies and logging companies with training and logging systems evaluations. Dr. Lanford has over 35 years of experience developing business plans, performing cost benefit analyses, and evaluating businesses for companies involved with forest engineering and manufacturing concepts. Dr. Lanford has offered forest management advice, equipment, and logging system selection consultation for various companies including Caterpillar, Timberjack, Valmet, Melroe, and Ponsse. Selected Consulting Experience Includes:

    • Equipment Design: Chainsaw Safety Device - Retained by National Bureau of Standards to review safety device for chainsaws for potential government funding. Performed First and Second Stage Evaluations. Chainsaw operator's manual for bow guides - Reviewed manual for improvements to reduce the safety hazards associated with chainsaw use
    • Timber Cruising: Determine potential value of timber
    • Environmental Impact Studies: Clearcutting effects along the Tombigbee and Warrior River basins - Participated with a team of scientists studying environmental effects of clearcutting. Identified logging methods, costs and economic ramifications as a part of an overall study initiated by the U.S. Army Corps of Engineers
    • Training and Continuing Education for Foresters and Loggers: Logging Cost Analysis, Thinning Analysis and Methods, Harvest Planning and Layout, Chainsaw Safety and Operation Methods, GPS and Land Navigation

    View Dr. Lanford's Expert Witness Profile.

    2/11/2015 · Plants & Trees
    Anyone who has a home with trees around it will someday need to remove dead or dying limbs and trees. The best managed landscaping requires trees to be pruned or removed as they grow. In addition, storms often create dangerous situations as limbs and trees are broken or bent over. I remember living on Lake Martin in Alabama during Hurricane Opel. The storm hit at night and we sat in the basement listening to all the commotion and guessing what was happening to our home. Occasionally, I would go up to the main floor with a flash light (power was toast) and peer out the windows trying to assess the damage. One time I reported to my family that the porch roof was gone. The porch faced the lake and the direction of the wind. It had rained all day before the hurricane winds hit causing the soil around the trees that separated our home from the water to soften up. At day light we found all the lakeside trees pushed over onto our roof.

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    David Wilshaw, MS, PG
    President
    P.O. Box 783547
    Winter Garden FL 34778
    USA
    phone: 407-342-7737
    David Wilshaw, MS, PG has over 33 years of international experience in Engineering Geology, Geotechnics, Hydrogeology and Geoenvironmental assessments. He is licensed as a Professional Geologist in Florida, Pennsylvania and Tennessee. Mr. Wilshaw is also a Chartered Geologist and Fellow of the Geological Society of London in the United Kingdom. He has been Adjunct Professor of Earth Science since 2015.

    Over a long career, Mr. Wilshaw has provided geological, geotechnical & geoenvironmental expertise for residential, commercial & retail development, public buildings and infrastructure, open pit and underground mining reclamation, power plants, roads, railroads and ports. He has extensive experience in pre-construction geohazard and contaminated land assessment.

    He has been the statutory Professional Geologist pursuant to s.627.707 Florida Statutes for more than 850 sinkhole insurance claims and he is a certified Neutral Evaluator (under s.627.7074 Florida Statutes). Mr. Wilshaw has extensive peer review & litigation experience, having provided expert witness testimony at over 120 depositions and over 30 trials.

    Mr. Wilshaw is also part owner of SAFE Engineering, a full scale geotechnical, drilling and geophysical consultant based in Florida. SAFE Engineering owns and operates SPT drilling rigs, GPR equipment and a soil testing laboratory.

    Consulting Services Include:
    • Intrusive and Non-Intrusive Subsurface Exploration techniques
    • Neutral Evaluation of Disputed Sinkhole Insurance Claims
    • Development of Ground Stabilization and Improvement Schemes
    • Landslip and Landslide Analysis
    • Karst Geology Risk Assessments
    View Expert Witness Profile.
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    Dr. Olen Brown, PhD
    Toxicology / Medical Sciences / Environmental Sciences
    527 North Cedar Lake Drive, West
    Columbia MO 65203
    USA
    phone: 573-449-7444
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    Dr. Olen R. Brown, PhD (Microbiology) is a board certified Diplomate in Toxicology and member of the Standards of Knowledge Committee . With broad teaching and research experience, Dr. Brown has dedicated over 35 years to the Life Sciences with a focus on Human Medicine using the disciplines of bacteriology, virology, immunology, epidemiology, biochemistry, physiology, analytical chemistry, toxicology and environmental sciences. Dr. Brown currently is a scientific consultant to corporations and universities.

    Dr. Brown is an invited peer reviewer for federal agencies (NIH, NIEHS, CDC, EPA, Superfund, ATSDR and others) and reviewer for the American Association for the Advancement of Science (AAAS) Books and Films. He is also an invited reviewer of submitted papers for various scientific journals including regularly for the American Chemical Society publications and serves as judge of submitted abstracts for the Society of Free Radical Biology and Medicine.

    Dr. Brown is the author of over 150 scientific publications and two books: "The Art and Science of Expert Witnessing," published in 2002 by the Cypress Publishing Group; and "Miracles," published in 2007 by BookSurge Publishing.

    Consulting Experience Includes:
    • Risk assessment from exposure to toxic chemicals and bacteria, viruses, molds (fungi) and the occurrence of acute and chronic toxic, infectious, allergic, and inflammatory diseases
    • Evaluation of the therapeutic and harmful effects of ethical drugs and the effects of alcohol and other drugs of abuse
    • Toxicity of solvents, pesticides, heavy metals, ozone, carbon monoxide, nanoparticles, and other air pollutants
    • Safety evaluation of human medical and veterinary medical devices and pharmaceuticals and White Papers
    View Dr. Brown's Expert Witness Profile.
    2/17/2002 · Expert Witnessing
    Attorneys use experts in two ways. First is the traditional use of an expert as a witness in court. In this role, scientists, business people, or others with technical knowledge are retained by attorneys primarily for their opinions (oral, written, or both), ultimately to be given at deposition and in civil and criminal courts. Second, the expert may be used as a pre-trial consultant or more specifically as an undisclosed consultant

    Olen R. Brown, PhD
    "Miracles" reveals truth from Scripture, science and life. Everything that is or was or is to come is part of God's miracle. Science says that nothing is miraculous- Time and Chance created the universe with no meaning or purpose. God's universe has great meaning extending from the stars to atoms and to you. What we believe about miracles can be a source of great joy or missed joy in our lives. Dr. Brown, a Christian and author of over 100 scientific papers, has coined a new word, synscicretism, to call attention to the doctrine that today elevates science above religion. Science works best for the great "how" questions, but poorly for the great "why" of all things.
    Olen R. Brown, PhD
    This authoritative guide is designed to achieve a synthesis of understanding and effort between case science and case law. It examines all stages of attorney/expert interaction from the initial interview to post-trial evaluation.
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    Stanley C. Haimes, MD, MPH, CIH, FACOEM, CIME
    Orlando FL USA
    phone: 407-230-8000
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    Stanley C. Haimes, MD, MPH, CIH, FACOEM, is board certified in Occupational Medicine and has extensive experience in travel medicine, medical surveillance, drug testing, and wellness programs for companies of all sizes.

    Dr. Haimes is also a Certified Industrial Hygienist (CIH), Certified Safety Professional (CSP), Medical Officer for OSHA, and Member of the national committee that determines safe exposure levels to chemicals in the workplace. He is highly qualified to analyze workplace conditions ranging from Air Quality and Bio-hazard Risks to Noise Pollution and Work Site Ergonomics.

    Background - For 10 years, Dr. Haimes served as the medical director for Lockheed Martin, where he developed their travel medicine program, performed travel clearance and immunizations for 30 international destinations, and reduced their Workers’ Compensation costs by 75 percent. He also served as the medical director for the National Science Foundations’ Antarctic Program, providing medical clearance for destinations like the South Pole.

    A high-profile member of the occupational medicine community, Dr. Haimes has written numerous medical surveillance guidelines for the OSHA. He also serves on a number of national committees responsible for establishing the medical criteria for emergency personnel on behalf of the National Fire Protection Association and the International Association of Chiefs of Police.

    Litigation Support - Dr. Haimes provides expert witness services for Cases involving Occupational Medicine and Medical Toxicology. His services are available to attorneys representing plaintiff and defendant and include medical record review, depositions, and trial testimony.

    Areas of Expertise:
    • Occupational Medicine
    • Toxicology
    • Exposure Evaluation
    • Disability Evaluation
    • Return to Duty
  • Fit for Duty
  • Worker's Compensation
  • Complex Causation
  • Firefighter Medical Employment Criteria
  • Law Enforcement Medical Employment Criteria
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    James A. Jacobs, PG, CHG, CPG
    229 Tewksbury Ave.
    Point Richmond California 94801
    USA
    phone: 510-590-1098
    fax: 510-232-2823
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    Chief Hydrogeologist, James A. Jacobs, PG, CHG, CPG, has over 30 years of experience as a Geologist / Hydrogeologist and licensed contractor focused on answering geologic, environmental impairment, and forensic questions. He is a certified hydrogeologist in California and Washington and a Professional Geologist in California and several other states.

    Consulting Services:
    • Sampling and Evaluation of Subsurface Data
    • Development of sampling programs (groundwater, soil, vapor, surface water, and stormwater)
    • Assessment, remedial design, and implementation of cleanup for hydrocarbons, metals, and solvents
    • Development and implementation of free-product removal technologies at various sites
    • Development of bench testing, pilot testing and full scale remedial programs
    • Negotiate with owners and regulatory agencies for settlement agreements and case closure
    Mr. Jacobs is a Fulbright Senior Scholar winning 4 awards in environmental engineering and science teaching post-graduate workshops in risk-based subsurface environmental management and sustainable remediation methods. He also developed and taught Sustainable Remediation Methods for Soil and Water (X-451) for the University of California, Berkeley Extension Program.

    Mr. Jacobs has developed, co-authored, and edited books on topics such as MTBE (2000), Chromium(VI) (2005) and most recently, Acid Mine Drainage, Rock Drainage and Acid Sulfate Soils (2014; Wiley and Sons), Oil Spills and Gas Leaks (2014, McGrawHill) and Hydraulic Fracturing and Development of Unconventional Oil and Gas Resources (in press, McGraw-Hill).

    Since 2002, Mr. Jacobs has been an elected director of two public agencies, a local sewer district, and a community services district. As such he is interested in I&I issues and sewer gas and volatile contaminant vapor intrusion into indoor air spaces via ineffective vapor seals on fixtures or dry P-traps in buildings.

    View James Jacobs' Expert Witness Profile.
    James A. Jacobs, et. al (eds.)
    Put together by a team of scientists, engineers, regulators, and lawyers, the Chromium(VI) Handbook consolidates the latest literature on this topic. The broad scope of this book fills the need for a comprehensive resource on chromium(VI), improving the knowledge of this contaminant at a time when the extent and degree of the problem is still being assessed. It addresses naturally occurring and anthropogenic sources, geology and geochemistry, toxicity, treatment, regulatory issues and legal cases, and recommendations.
    James A. Jacobs, et al
    Provides the tools needed to analyze and solve acid drainage problem. Featuring contributions from leading experts in science and engineering, this book explores the complex biogeochemistry of acid mine drainage, rock drainage, and acid sulfate soils. It describes how to predict, prevent, and remediate the environmental impact of acid drainage and the oxidation of sulfides, offering the latest sampling and analytical methods. Moreover, readers will discover new approaches for recovering valuable resources from acid mine drainage, including bioleaching.
    James A. Jacobs, et al
    The definitive guide to petroleum hydrocarbon fuel spill and leak causes, prevention, response, and cost recovery.It highlights the complex nature of petroleum hydrocarbon fuel extraction methods, the unintended consequences when disasters occur, spill behavior, and environmental impact mitigation. This practical resource discusses engineering techniques; long-term biological and environmental effects; dealing with insurance claims, litigation, and legislation in overlapping jurisdictions; and much more.
    James A. Jacobs, et. al (eds.)
    Written by an expert team of scientists, engineers, and toxicologists, MTBE: Effects on Soil and Ground-Water Resources provides complete in-depth coverage of the assessment and potential remediation strategies of methyl tertiary-butyl ether (MTBE).
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    Dr. William R. Sawyer PhD, D-ABFM, D-ABFE
    29 Fennell Street
    Skaneateles, NY 13152
    ---------- Available ----------
    All States
    USA
    phone: 800-308-0080 (toll free) or 315-685-2345
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    Dr. William R. Sawyer is a Professional Toxicologist with a doctorate in toxicology from Indiana University School of Medicine. He is a diplomate of the American Board of Forensic Medicine and has over 29 years of extensive experience in Public Health and Forensic Toxicology.

    Forensic Environmental & Laboratory Analyses - Through education and experience, Dr. Sawyer has gained extensive expertise in Forensic Petroleum Analyses, Environmental, and Clinical Forensic Analyses. With over 23-years of laboratory experience and over 14 years experience as a licensed environmental and forensic laboratory director in New York State, he has directed forensic laboratory analyses, sampling protocol and chain-of-custody in criminal and civil matters, and has provided petroleum spill assessments to multiple clients including governmental environmental agencies (NYSDEC), Departments of Justice, various State Attorney General Offices (New York, Montana), defense and plaintiff law firms, and industry. Petroleum spill and exposure assessment reports have provided an objective determination to within a reasonable degree of scientific certainty.

    Dr. Sawyer is a noted author having written numerous publications, abstracts, treatises, and editorials on subjects within his field of expertise. He has also delivered professional presentations on the "Fundamentals of Medical Toxicology" and "Reactive Airways Dysfunction Syndrome (RADS)" to such entities as The American Board of Forensic Medicine & The American College of Forensic Examiners among others.

    Lisa Myers interviews Dr. Sawyer on NBC Nightly News


    As a Board Certified Toxicologist, Dr. Sawyer provides impartial toxicological evaluations involving:
    • Chemical Exposures
    • Petroleum Product Exposures
    • Alcohol Ingestion
    • Intentional Poisons Involved in Homicides
    • Carcinogens
  • Pharmaceuticals
  • Pyrolysis Products
  • Heavy Metals
  • Organic Chemicals
  • Drugs of Abuse
  • View Dr. William Sawyer's Expert Witness Profile.
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    Dr. Richard Parent, DABT, FATS, RAC, ERT
    President
    PO Box 1239
    Damariscotta ME 04543
    USA
    phone: 207-563-2300
    fax: 207-563-8990
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    Richard Parent Toxicology Expert PhotoSince 1984, Dr. Richard Parent has been providing consultations and testimony for both plaintiff and defense and has testified in local, state and federal courts around the country. He has lectured and continues to lecture on causation related to toxic exposures. He is board Certified in Toxicology by the American Board of Toxicology and the Academy of Toxicological Science and is also Regulatory Affairs Certified and a recognized expert in Toxicology in the European community. Dr. Parent sits on several editorial boards of toxicology journals and has over one hundred peer-reviewed publications and abstracts.

    In addition to litigation support, Dr. Parent has been been heavily involved in Product Safety programs including Toy Safety, and other programs related to consumer products and drugs. Further, he is involved in the REACH program in helping chemical companies to be compliant with pending European legislation and has been helping Toy manufacturers with a pro-active program of Toy Safety.

    Recent litigation activities have included sampling and health evaluation of over one thousand persons living next to a PCB and dioxin contaminated site in Mississippi, occupational evaluation of workers involved in the production of PVC, with specific emphasis on clinical tests to identify possible early stages of liver cancer and health surveys, blood testing and clinical evaluation of those exposed to Dioxins from Creosote sites. These massive projects have involved team efforts involving a physician, a toxiclogist, phlebotomists and nursing assistance.

    Individual Legal Cases Include:
    • Benzene
    • Diesel Fumes
    • Smoking
    • Sulfur Dioxide
    • RADS
    • Trichloroethylene
    • Vinyl Chloride
    • Manganese and Parkinsonism
  • Welding Fumes
  • Lindane
  • Ammonia
  • Formaldehyde
  • PPA
  • Ephedra
  • Hexavalent Chromium and Dioxin exposure at Creosote sites
  • 4/20/2012 · Toxicology
    Benzene is a highly volatile aromatic hydrocarbon solvent which is present in most petroleum distillates such as Stoddard solvent and mineral spirits. Recent advances in the purification process for these solvents has reduced the benzene content significantly, but it is still present in products such as WD-40 and Liquid Wrench as well as many solvents used in the printing industry and elsewhere.

    12/23/2011 · Toxicology
    Lead is ubiquitous in our environment. It used to be contained in gasoline but has now been replaced. It has been used in pipes, ceramic glazes, paints, and solder, among other sources. Exposure can be oral through ingestion of food or water or by inhalation from lead-containing dust or dirt.

    9/20/2011 · Toxicology
    Cocaine users may exhibit behavioral deficits. These include deficits in attention, learning, memory, executive function, and response speed.

    7/13/2011 · Toxicology
    Methadone is an opioid thought to act by decreasing release of neurotransmitters in the brain resulting in respiratory suppression and, in some cases, death.

    2/4/2011 · Toxicology
    CRUDE OIL is a complex mixture of chemicals, some volatile and some water soluble.

    Most creosote mixtures that are used today are byproducts of the petroleum industry or coal gasification processes. They are mixtures of several hundreds of chemicals mostly polynuclear aromatic hydrocarbons (PAHs) but contain a host of other chemicals including complex heterocyclic compounds

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    Lydia M. Contreras, PhD
    Principal Investigator
    Dept. of Chemical Engineering, UT-Austin
    Austin TX 78757
    USA
    phone: 512-471-2453
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    Contreras Lab works at the interface of RNA Biology and Systems Biology to solve complex problems in medicine and biotechnology. They apply fundamental concepts that emerge from experimental (and computational) work to develop novel applications that could beneficially impact human health and biotechnology.

    Clients have included:
    • Companies interested in measuring the effect of devices on reducing cellular toxicity from pollutants
    • Companies interested in new technologies for designing/engineering microbial systems to produce new chemicals
    • Pharmaceutical companies looking at nucleic acid drug target candidates to help design better drugs against these targets
    • Government agencies to judge the potential impact of proposals on bioinformatics methods and biotechnologies
    Lydia M. Contreras, PhD, is a Chemical and Biomolecular Engineer and Principal Investigator at The University of Texas at Austin Department of Chemical Engineering.

    Dr. Contreras was an NIH Postdoctoral Fellow of Infectious Diseases elected by the Division of Developmental Genetics and Bioinformatics at Wadsworth Center-New York State Dept. of Health in Albany, NY. She received training at the world renowned RNA institute in Vienna in Nucleic Acid Biochemistry.

    Dr. Contreras' research focuses on innovating in vivo technologies to understand and design cellular regulation patterns in living systems (e.g. microbes and human cell models) for enhanced production of chemicals, as well as for novel biomarkers of environmental cellular toxicity and biomedical applications.

    View Dr. Lydia Contreras' Expert Witness Profile.
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    Dan Napier
    President
    111 N. Sepulveda Blvd.,Ste 355
    Manhattan Beach CA 90266
    USA
    phone: 800-644-1924 or 310-937-8630
    fax: 310-937-8642
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    DNA Industrial Hygiene is an Occupational/Environmental Health & Safety firm providing comprehensive industrial hygiene/environmental services.

    Dan Napier is the 'go to' person for help with your Health & Safety Program. If you are a Small business or one of the Fortune 500's Dan has helped someone like you. Whether you need a simple survey for a single issue or a complex benchmark or Safety Audit he has the experience and expertise to do the work.

    Mr. Napier provides services to the Legal Community. Please check with him for Trial Assistance, Forensic Studies or Expert Witness Services. He has been designated as an expert and has testified in Federal and State Courts.
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    Environmental Advisors
    30445 Northwestern Highway, Suite 260
    Farmington Hills MI 48334
    USA
    phone: 248-932-0228
    Dragun-Corporation-Logo.jpg
    Dragun Corporation is an industry leader in Environmental Regulatory Issues and Consulting for clients across North America and internationally. From manufacturing and real estate to chemical companies and municipalities, Dragun Corporation reaches their objectives while preserving environmental stewardship.

    At Dragun, science, engineering, and decades of expertise converge through in-depth critical analysis, conceptualized approaches, and technical application. The result is an environmental site assessment, remediation, compliance assessment, or expert services support that helps clients in diverse industries.

    Consulting Services:
    • Peer Review - Dragun has a distinguished history providing expert environmental peer review services for US and international manufacturers, chemical companies, municipalities, and other industries.
    • Environmental Compliance - Serving hundreds of clients throughout the US, Dragun demonstrates thorough knowledge in compliance matters, including what the regulatory offices are planning and how the changes will affect their clients' facilities.
    • Environmental Due Diligence - Through the process of critical analysis, innovative solutions, and regulatory insight, Dragun successfully mitigates the risks and liabilities involved with acquisitions, mergers, selling, and expanding operations.
    • Other Services - International Environmental Advising; Above and Below Ground Storage Tank storage, handling, and cleanup; Water Supply assessment and recommendations
    .Michael Sklash Hydrogeology Expert PhotoMichael Sklash, PhD, PEng, Senior Hydrogeologist at Dragun Corporation, has over 40 years of experience in solving complex Groundwater Problems. Dr. Sklash uses a wide range of tools including environmental isotope tracing, high resolution site characterization, and groundwater modeling to develop robust conceptual site models for site remediation, and litigation purposes.

    Dr. Sklash's research from the 1970s through the 1990s led him to become world renown in his field of Isotope Hydrogeology. It is now a keystone in the understanding of how groundwater interacts with streams, and his publications are frequently termed “bench mark.” During his academic days, Dr. Sklash was a visiting scientist in many places around the world, including: New Zealand, Australia, England, China, India, and Africa. He was a consultant to the USEPA and Atomic Energy Canada Limited, among others.

    Dr. Sklash uses his skills to untangle complex, and often confusing, groundwater problems and put them in “order” so a remedial plan becomes obvious or a Court can see the way. He has led the technical team on many of Dragun’s most challenging projects, including: the groundwater nexus issue in a wetlands dispute that went to the U.S. Supreme Court (Rapanos); avoiding expensive remediation at a complex TCE-impacted site in Michigan acquired by the Norwegian global aluminum manufacturing company Norsk Hydro; and recently successfully challenging the remediation plan of the US Army Corps of Engineers at a Cold War legacy site in Kansas. Mike has also helped many attorneys, local entrepreneurs, and municipalities with their environmental problems.

    Expertise: Groundwater modeling, environmental isotope tracing, and other techniques required to characterize a site so that the best remedial option can be implemented.

    Matthew Schroeder Environmental Engineering Expert PhotoMatthew C. Schroeder, MS, PE, Senior Environmental Engineer at Dragun is a registered Professional Engineer in six states. Mr. Schroeder has over 20 years of experience in environmental remediation at industrial sites, municipal and industrial landfills, and former military operations, and environmental compliance for industrial, municipal, and commercial clients. He has managed projects in over thirty states and provinces in the United States and Canada.

    Mr. Schroeder's training at one of the finest engineering universities in the United States formed the basis for his uncompromising, thorough, and thoughtful approach to projects. His “no stone unturned” philosophy to each and every project is expected of environmental engineers, but not always delivered. Mr. Schroeder's experience includes time spent performing field investigations, inspecting landfills, and observing both simple and complex tank removals and site remediation efforts. Over the last two decades, he has developed a unique ability to integrate complex soil and groundwater data to perform feasibility studies and design and implement remediation. Matt has published in international, scientific, and legal journals.

    With a keen eye toward detail and a customer-centric focus, Mr. Schroeder has won the admiration and appreciation of several long-term clients. He has assisted them with site closures, solved their environmental permitting and planning issues, counseled them on delisting petitions, represented them in regulatory negotiations and in court, and provided soil and groundwater remediation solutions.

    Expertise: Soil and groundwater remediation, closure of above ground and underground storage tanks, groundwater modeling, environmental compliance, vapor intrusion evaluation, preparation of feasibility studies.

    Jeffrey Bolin Hazardous Waste Expert PhotoJeffrey A. Bolin, MS, CHMM, Sr. Vice President of Technical Operations at Dragun, has a Masters of Science in Hazardous Waste Management and is a Certified Hazardous Waste Manager. His clients have sought his expertise and advice on sites across the United States, Canada, South America, and Europe.

    Mr. Bolin's hands-on experience and education, specific to the environmental sciences provide him with a solid perspective on environmental issues. His equanimity complements his Masters of Science degree in hazardous waste management. As a Certified Hazardous Materials Manager (CHMM), he is knowledgeable in Environmental Regulations and has successfully assisted clients during negotiation with the United States Environmental Protection Agency (USEPA) and state regulatory agencies.

    Mr. Bolin's experience traverses the modern environmental compliance field. As the laws and regulations were being developed and implemented, he spent time collecting hazardous waste samples for the Resource Conservation and Recovery Act, water samples for the Clean Water Act, and PCB samples for the Toxic Substance Control Act. His assessment of commercial industrial properties across North America pre-date the environmental due diligence framework. It was Mr. Bolin's insightful approach to environmental due diligence that earned him recognition as an “Elite” provider of services by a real estate publication.

    Mr. Bolin is routinely asked to share his knowledge by teaching other professionals at seminars, and he maintains his role as an adjunct professor. He has also published articles in a number of trade journals on environmental due diligence.

    Expertise: Management of site investigations, environmental due diligence, environmental compliance, remedial investigation, and remediation, merger & acquisitions, divestitures, and assessment of current and future environmental liability.

    View Dragun Corporation's Expert Witness Profile.
    7/11/2018
    "Michigan Environmental Experts Teach Malaysian Petrochemical Company"
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