Confidential Client: A Concerned Family engaged C&A to conduct a forensic investigation of grave-site conditions present in the casket and soil below to determine if anomalous constituents are present that would indicate foul play prior to interment in the late 1940s. Soil geochemistry is to be evaluated with laboratory chemical and radiological analyses, x-ray diffraction analysis of soil samples, and associated studies. 

Confdential Client: A Major Oil & Gas Refinery Operator brought suit against a contractor regarding a radionuclide incident that occurred during welding-inspection activities. C&A was engaged to assess the cost of the radionuclide remediation in terms of actual costs and costs beyond expectations.

Confidential Client: A Major Oil & Gas Exploration Company engaged an experienced drilling company to drill wells on producing acerage. Upon drilling to less than 1,000 feet, the ground below the rig became unstable and the rig overturned. The drilling company brought litigation against the operator to cover the cost of repairs on the grounds of insufficient warning of unstable ground, etc. C&A was engaged to evaluate the geological conditions present below the rig and to determine, if possible, the likely cause(s) of the incident.

Confidential Client: A Major Oil & Gas Company assumed ownership of a gas transmission plant in the Southwest U.S. but was subsequently sued by an adjacent landowner for allegedly contaminating the shallow ground water below the adjacent farm land. C&A was engaged to observe the sampling programs conducted by the Plaintiff's consultants and to assess these claims to determine, if possible, whether the contamination is present and likley to persist in the soil and ground water, if present.

Confidential Client: A National Commercial Services Company was in the process of changing long-term operators of their local franchise in Texas and decided to conduct a Phase I Environmental Site Assessment. C&A was selected to conduct this Phase I ESA to assess the potential concerns involving long-term operations on the subject property and on the adjacent industrial properties surrounding the site and their handling of solvents and other hazardous materials.

Confidential Client: An Out-of-State Minority Owner of Oil & Gas Interests in Texas had reasons to doubt that the royalty intersts being received were accurate. C&A was engaged to coordinate a review of the holdings in six counties, the present activities, and potential activities or environmental issues that may affect the Owner's interests. Each property was evaluated in terms of total production, royalties paid and distributed, and the nature of any litigation that is pending in any of the properties evaluated.

Confidential Client: A Commercial Land Owner was notified that the shallow ground water under an adjacent property was contaminated with solvents and had likely migrated below the land owner's property. C&A was engaged as part of litigation brought against the adjacent land owners to assess the subsurface conditions in the area surrounding the subject property to determine if other sources of contamination also exists. Other possible sources were identified and are being evaluated whether these sources also impact the subject property.

Confidential Client: A Real-Estate Transaction was about to take place when the presence of an underground, backyard shelter was disclosed. C&A was engaged to conduct an investigation by probing the subsurface and exposing the shelter and associated piping. A small metal tank carring a few gallons of dedegraded gasoline was uncovered and removed. Sampling of the underlying soils and of the water found within the shelter were conducted and analized by a local laboratory. A report was prepared and included as part of the disclosure for finalizing the real estate-transaction.

Confidential Client: An Industrial Land Owner, who has a long-term lease with a large car-parts operations in Texas, engaged C&A to evaluate Phase I and II environmental site assessments conducted by local consultants. C&A is focused on the completeness of the reports and on whether they met the prevailing standard of care and requirements of ASTM guidelines. The likely cost of remediation was also estimated. Follow-up work is anticipated to evaluate the previously indicated areas of concern for likely remediation.

Confidential Client: An Industrial Trucking Company was involved in a spill at a fuel transfer site in central Texas. C&A was engaged to review the available documentation of previous conditions, conduct site investigations, and prepare a report on the indicated surface and subsurface conditions before and after a diesel oil spill that occurred during the unloading of fuel from a tanker into a storage tank and on the likely cost to remediate the subject property.

Confidential Client: A Large National Insurance Company has provided coverage over a number of years for a petro-chemical company in the eastern U.S. C&A has been engaged to re-evaluate paid and un-paid claims amounting to hundreds of millions of dollars related to a range of environmental issues of the company making claims for leaks, spills, and other types of contamination from company operations. Of the almost 500 separate operations in 10 states, selected sites were evaluated in detail for special consideration.

Confidential Client: A Ranch Owner in South-Central Texas made an agreement with a predecessor oil company to repair an access road for usual traffic. Defendant oil company refused to comply on the basis of state and federal wetlands rules that allegedly prohibits the type of road construction desired by Plaintiff. C&A was engaged to evaluate Defendant claims and the feasibility and cost to re-build road through area where a previous oil spill was reported.

Confidential Client: An Industrial Client was engaged to repair a high-capcity muncipal well pump in a suburb of a large metropolitan city in the South West U.S. for a private water company which was not continuously chlorinating the produced raw ground water. Two children died in separate incidents caused by Naegleria fowleri, a rare species of protozoa. When in large numbers, Naegleria fowleri are capable of entering through the nose of humans and after reaching the brain, causes death within 3-5 days. C&A was engaged to evaluate the disinfetion procedures conducted during and after the pump repair, the nature of the subsurface hydrogeology in the area, and to review and comment on the Plaintiff expert reports.

Confidential Client: A Real-Estate Developer purchased land in South Texas following a Phase I Environmental Site Assessment conducted by a local consultant. Early construction excavated industrial waste materials and associated refuse which brought into question whether the consultant had performed the assessment according to the prevailing professional standard of care and associated standards. C&A was engaged to assess the actions of the consultant in this matter.

Confidential Client: Operator of Dry-Cleaning Facility has been requested by property owner to evaluate possible contamination of the subsurface soils and ground water by dry-cleaning agents. C&A was engaged by defendant’s attorney to conduct subsurface hydrogeological investigations involving sampling of soil and ground water and analyses for DNAPL and associated constituents.

Confidential Client: Attorney representing national restaurant chain that is acquiring land for development and construction has engaged C&A to conduct a Phase I environmental site assessment on land in Tomball, Texas.

Confidential Client: Previous Owner Accused of Contaminating Offsite Property
A previous owner of an electroplating company sold the operations, and after 7 years, the new owner accuses previous owner of a major spill. C&A was engaged to investigate the available data and opine on the likely causes(s) of the metals contamination once present in the soil before removal operations were conducted by the present owner.

Confidential Client: Pipeline Investigations on Removal and Likely Environmental Impact
A prominent agricultural producer allowed a major natural gas company to drill, produce, and distribute natural gas from company lands. C&A was engaged to investigate the likely environmental impact to lands and associated ground water and surface water if the pipeline is not removed from below sensitive agricultural soils, according to the original agreement.

Mr. D. Campbell on investigations describing core samples, 2003.

Confidential Client: Brine-Spreading by Oil Industry and Shallow Ground-Water Supplies
A company dealing in oil & gas field equipment has applied brine on their property over the past few years in a State-permitted activity to reduce dust. Some of the adjacent property owners have indicated that drinking water from their original, shallow water wells tasted salty. C&A was engaged to conduct hydrogeologic investigations to determine the likely cause(s) of the alleged contamination.

Confidential Client: C&A Engaged to Provide Technical Support in a Major Landfill Case in Southern U.S
C&A was engaged to provide technical support on assessing landfill permitting issues, impact on shallow and deep ground water, and assessing opposing consultant's activities during the permitting phase and subsequent activities.

Confidential Client: Real-Estate Transactions and Consultant Responsibility
A commercial real-estate transaction in Texas came under dispute on the basis of the identification of asbestos materials in the subsurface after the transaction had closed. C&A was engaged to evaluate the environmental consultant's activities during its Phase I Environmental Site Assessment, in light of the consultant's responsibility, experience, staff capability, field procedures and associated ASTM guidelines and industry standard of care.

Confidential Client: A Preliminary Environmental Site Assessment for Large Landowner with Long-Term Oil & Gas Production in Texas
Landowner required an environmental site assessment of the impact of nearly 30 years of oil and gas production on the land and on local ground water, identifying principal areas of concern and recommendations for required clean-up operations and further testing of soil and ground water.

Confidential Client: Causes of Production Water Well Casing Failure
A manufacturer of stainless steel casing engaged C&A to conduct preliminary investigations and to review available information on the likely cause(s) of casing failures in two large-diameter, high-capacity water wells during completion activities of wells located in an agricultural district of the western U.S.

Mr. M. Campbell and Mr. D. Campbell at Utah field investigations, 1998.

Confidential Client: Gas Production, a Cause of Shallow Drinking Water Contamination?
A rancher in Texas reported his private water well system began pumping "bad" water after a work-over on a nearby producing gas well. C&A was engaged to investigate the likely source of the contamination using hydrochemistry and isotope studies.

Confidential Client: Death of Calves Linked to Injection Well Facility Operations?
The unexplained deaths of a number of calves grazing along a creek led a rancher in the mid-continent U.S. to initiate investigations downstream from a commercial disposal well facility used by the oil & gas industry in the region. Possible abnormal environmental conditions were evaluated in the surface water and in the ground water below the stream. C&A was engaged to conduct environmental investigations involving injection well operations, drilling fluid and trucking delivery operations, and to evaluate monitoring well installation and sampling data, stream sampling data, and hydrogeologic sampling data, and to conduct an analysis of the regulatory sampling results, geophysical survey information and other information on the immediate area of the pits and of the downstream creek running through the Plantiff's property approximately 0.5 mile to the south of the pits.

Confidential Client: C&A Principal Engaged to Assess Opposing Consultants' Opinions
C&A was engaged to support an assessment of opposing consultants' opinions on a case in the Southern U.S. involving the use of creosote and associated products for wood treatment and to assess opposing views and positions as they related to the contamination of soils and associated ground water. Hydrogeologic studies and preliminary contaminant transport modeling were assessed.

Confidential Client: Lead in Rural Domestic Water System
Lead has appeared in anomalous concentrations in drinking water within a rural home from a domestic ground-water system located in the State of New York. C&A was engaged to sample and evaluate likely source(s) of the lead and associated constituents, which may have played a role in the learning disabilities reported in the youngest child of the rural family. Hydrogeologic studies of the surrounding area and hydrochemistry with associated field parameters were assessed.

Confidential Client: Remediation of Large PCE Plume in Southern City of U.S.
C&A was engaged to provide technical support on designing and estimating capital and operating costs for a large injection well field using a patented in-situ technology to remove PCE and associated constituents from a large plume originally released by a dry cleaning facility over a number of years. Cost-sensitivity analyses were conducted with input from remediation contractors and available Phase II data from monitoring wells, borings and associated sampling over a few years.

Confidential Client: Another Real-Estate Transaction with Issues of Consultant Responsibility
A large real estate company engaged an environmental consulting firm in Texas to conduct Phase I and Phase II Environmental Site Assessments for a large multi-property shopping center transaction. Initial findings by the consultant led the real-estate company to close on the deal. Subsequent investigations by a second consultant found DNAPL associated with dry-cleaners located on the properties. C&A was engaged to provide support in an evaluation of the initial consultant's activities in light of the consultant's experience, staff capability, field procedures and related ASTM guidelines and industry standard of care.

Confidential Client: Hamburger, Rural Water Wells, Creeks, and E. coli
A pathogenic variant of E. coli, (O157:H7), has appeared as the likely source of illness affecting a rural family in the State of Washington. C&A was engaged to assess the likely source(s) of the pathogenic bacteria. The area is characterized by numerous, closely spaced, small farms, with cattle, sheep, wildlife, septic tank systems, and a stream, all in the immediate vicinity of a shallow water well used as a source of drinking water.

Confidential Client Needs Mineral Commodity with Special Qualities
A Client engaged C&A to conduct a literature search, a land ownership survey, a field evaluation with geological sampling and laboratory analyses to determine if the mineral commodity meets certain production requirements in quality and quantity.

Confidential Client: An Issue of Consultant Representations
A service station proprietor in Illinois was accused by the land owner of contaminating soil and ground water with BTEX and MTBE. C&A was engaged to review the available sampling and hydrogeologic data and determined that the owner's consultant was less than forthcoming concerning the data used to characterize the ground-water conditions and the configuration of the plume of contamination. When using all of the relevant data, a major source of the contamination was found to be more likely an adjacent car-wash facility.

Confidential Client: Rights of Landowner of Sand-and-Gravel Properties
A major sand-and-gravel company in Texas drilled on portions of a potential lessor's land without permission on the basis that "the company was doing the land owner a favor." The company sued the land owner for breach of contract (i.e., alleged failure to honor their rights to conduct mining operations on the subject land). C&A reviewed the issues of the case and found that the company violated the landowner's rights to limit ingress according to standard industry practice.

Confidential Client: Failure of Production Water Well and Insurance Protection
The failure of a high-capacity water well owned by a municipal utility district in Texas prompted management to turn to their insurance company for funds to replace the well, according to the terms of the policy. C&A conducted a preliminary investigation and found evidence to suggest that regional soft-sediment faulting caused the well structure to fail.

Confidential Client: Impact of Underground Coal Mining on Historic Old Growth Trees
Underground coal mining was called into question on leases containing the last "old growth" trees in Ohio. Trees more than 300 years have deep, frail roots. C&A was engaged to assess the likely impact on the hydrogeological conditions below these trees where dewatering would be required before coal mining could begin.

Principals of Environmental Litigation Associates at work, 1997. Dr. Flory, Mr. M. Campbell, and Mr. Woodward (left to right).

Confidential Client: Consultant Responsibilities for Activities on a Large Chemical Plant
A major chemical plant in Louisiana brought a suite against its previous consultant for exacerbating DNAPL contamination below its production facility during and after an ill-conceived monitoring well drilling program. C&A was asked to review the relevant information and to determine if the consultant's activities were likely responsible for the DNAPL contaminating the deep aquifers.

Confidential Client: Early NCP and Associated Liabilities
The National Contingency Plan (NCP) of the 1970s was invoked in an attempt to force an industrial company in Ohio to join a group of PRPs to clean up an old dump site in Indiana. C&A was engaged to evaluate claims made by ex-EPA consultants for the plaintiffs that the NCP carried weight when applied to inland contamination in the mid-1970s.

Confidential Client: Liabilities of the Water-Supply Operator to the Community it Serves
A municipal water supply operator in Texas was sued by the community it served for allegedly allowing benzene to be distributed in the water supply it provided. C&A was engaged to investigate the possible source of the benzene and determined that: 1) testing was not required by the operator, and hence did not know of the presence of benzene, and 2) the source of the benzene was likely the gas-producing formation below the drinking-water aquifer breached by overdrilling into the confining unit separating the aquifer from the gas-producing sand below.

Confidential Client: Contamination of Ground-Water Supplies by Nearby Oil & Gas Drilling
A large landowner operating a cattle ranch in West Texas noticed increased salty ground water produced from water supply wells, which threatened the health of the cattle and the economic viability of the ranching operations. C&A was engaged to conduct a hydrogeologic investigations involving: sampling of numerous wells on the large property, a geologic field survey with sampling, and a review of aerial photography to assess likely source(s) of the contamination.

Graduating Class of 1993: Institute of Environmental Technology. Mr. M. Campbell, Principal Instructor (front, far right). See Publications on the subject. Founded the IET with a group of senior environmental professionals in the Houston area to provide "boot camp" training for post-graduates requiring cross-training to enter the environmnetal field, and served as Principal Instructor and Managing Principal.

Superfund Representation and Technical Support - Numerous Clients Throughout U.S.
Served on Technical Committees for various Superfund projects representing DuPont, and as senior technical support for a number of environmental consulting companies. Litigation support.

RCRA Technical Support - Numerous Clients Throughout U.S.
Provides senior technical support on hydrogeologic and contaminant transport investigations for site characterization and remedial design and operation and maintenance relating to effectiveness. Litigation support.

Mr. M. D. Campbell, Regional Technical Manager and Chief Hydrogeologist, (front, far right) with staff of Central Region DuPont Environmental, Houston, 1992.

DuPont Environmental - Managed large, multi- disciplinary group of professionals to handle all environmental needs of Fortune 100 company via five Departments, i.e., Geology, Environmental Services, Design and Construction Engineering, and Deep Well Injection Services.

Environmental Assessments - Numerous Clients Throughout U.S.
Provided technical direction and consultation on more than 300 environmental assessments for real estate transactions, corporate mergers or buyouts, and bank foreclosures, many of which involved evaluations of potential brine contamination of oil and gas production facilities and properties. Approximately 20% of the properties investigated required follow-up investigations involving drilling. Of those, approximately 5% required some type of remedial activities which ultimately led to the design, construction operation and maintenance of remediation systems. Litigation support.

Alcoa Aluminum, Inc. - RCRA Part B Permit Application
Provided senior review and analysis of groundwater investigations of subsurface conditions around plant site. Hydrogeologic evaluations involving contaminant transport modeling and long-term monitoring.

Leaking Underground Storage Tank Investigations - Numerous Clients Throughout U.S.
Provides senior review and consultation for technical staff on more than 200 investigations ranging from site characterization through remedial design to construction, operation and maintenance of remediation systems. Type of remediation approach varied from pump-and-treat to vapor extraction to in situ bioremediation systems, depending upon subsurface conditions. Litigation support.

Law Engineering, Inc. Appointed Mr. M. Campbell as First Hydrogeological Corporate Consultant and Chief Hydrogeologist at Law Engineering, 1989.

Merchants Trucking, Inc. - Cavalcade Superfund Site Investigations
Provided analysis of remediation project proposed by PRP on contamination by BTEX and Coal Tar substances. Investigation involved evaluation of selected technology and estimated capital and O&M costs.

State of Georgia - Landfill Lawsuit
Provided expert witness testimony on litigation involving landfill location in central Georgia with emphasis on present hydrogeologic conditions (see summary of litigation activities).

Compaq Computer, Inc - Geotechnical & Dewatering Investigations
Provided senior review and consultation on ground-water investigations at new plant site in Houston.

General Electric - Ground-water Assessment
Provided senior hydrogeological direction and support for PCE and BETX leaks in plants located in North and South Carolina. Designed assessment plans and designed and implemented remediation systems consisting of pump-and-treat, stripping tower, carbon canisters and recirculation circuit, and other remediation designs.

Mr. M. Campbell and Dr. Foss, Principals of Campbell, Foss and Buchanan, Inc.,
Mining and Environmental Consultants, Houston, 1988.
See Publications on the Subjects: Environmental and Mining.

Norse Windfall Mines, Inc. - Management and Environmental Investigations
Provided senior review and consultation over a three-year period on water supply development and environmental monitoring of ground-water conditions in area of mill and precious metal processing plant for a mine in central Nevada. Managed start-up operations and cash flow, and instituted daily monitoring program of data collection and analysis of heap leach (pregnant liquor) process hydrochemical data. Conducted analyses of flow behavior in heap-leach operations. Represented company and negotiated with state and federal regulatory agencies. Generated company's personnel and corporate policy manual, including health and safety provisions.

Municipal Landfill Investigations
Provided senior review and consultation on proposed landfill construction projects involving sitting investigations and hydrogeologic characterizations.

Dolet Hills Mining Co., Mansfield, LA
Dewatering/Depressurizing Project. Provided senior consultation and direction on mine dewatering/Depressurizing program, involving aquifer testing and analysis, dewatering well system design and construction, flow-net construction and updating as overburden was removed and mining advanced. Installed dewatering/Depressurizing well system and monitored and adjusted system operations.

Confidential Insurance Company - Ground-Water Assessments of Contaminants
Resulting from Manufactured Gas Facilities. Provided direction and consultation to nationwide investigations on reliability and appropriateness of proposed / operating remediation systems and associated site characterizations of LNAPL and DNAPL contaminant plumes and product (and dissolved plume) migration in the subsurface.

Mr. Brian Ward, P.G., Field Geologist and Mr. M. Campbell, Senior Geologist, inspecting uranium occurrence in fluvial sandstone in shallow underground mine, Utah, 1978.           In Alaska on Field Investigations, 1982. Mr. Steve Campbell, Operations Manager, Mr. D. Campbell, Field Geologist, Mr. M. D. Campbell, Senior Hydrogeologist. See Publications on the subject.         Mr. M. D. Campbell Leading Minerals Exploration and Development Program (Water-Quality Assessment), Alaska, 1980.         Mr. M. D. Campbell conducting Geological and Hydrogeologic Assessments for Mineral Investigations, Eastern District, Sudan, 1984.         Mr. M. D. Campbell on regional exploration program for Texas Eastern Nuclear in the Red Sea Hills District of Sudan in 1984 meeting with the local people.

UNESCO-UNDP Team on Ground-Water Protection, Development, and Contamination Assessment, November, 1978: Prof. Ingemar Larson, Royal Institute of Technology, Stockholm (second from left), Mr. M. Campbell, (third from left), and Dr. Robert Dijon, UNDP, New York (far right). A Publication on the particular subject. See Publications on the general subject.

United Nations Educational, Scientific and Cultural Organization (UNESCO)
Ground-water characterization, exploration and development in igneous and metamorphic terrain's of the world, Special Project 33. Selected as member of a seven-member international team of specialists on ground-water exploration and development throughout the sphere of influence of UNESCO projects. Conducted extended lectures/seminars and investigations on groundwater development and ground-water technology in Sweden, Italy, India, and Tanzania.

United Nations Development Program (UNDP)
Senior review and analysis of U.N. Ground-water Exploration and Development Program in Developing Countries, 1962 through 1977. Conducted multi-year evaluation of UN-sponsored ground-water programs throughout the world via project report analyses and UN personnel interviews.

In the Stillwater Range next to Dixie Valley, Nevada, Mr. M. D. Campbell evaluating hydrogeologic conditions for a commercial geothermal investigation, 1976. See Publications on the subject.

Geothermal Energy Investigations-Various Clients - Nevada, California, Texas
Conducted numerous investigations on the hydrogeologic, structural and geophysical conditions of a number of liquid-dominated and vapor-dominated geothermal reservoirs in Nevada, California, and Texas to determine potential economic value of selected properties. Recommended further exploration and development in Dixie Valley. A significant geothermal reservoir was subsequently discovered and proved to be suitable for commercial development. Power plant became operational in 1987 and is producing electricity for the Nevada-California power grid.

International Paper - Lignite Exploration and Development Program (Texas, Louisiana, Mississippi, Alabama and Arkansas)
Conducted/supervised shallow drilling, geophysical, and geologic logging, reserve calculations and quality assessments of IP properties throughout south-central U.S.

Mr. M. D. Campbell on a Coal Mine and De-Watering Project, Utah, 1978. See Publications on the subject.

Geologic and Hydrogeologic Investigations - Numerous Clients
Conducted and supervised preliminary mining feasibility studies, mineral property evaluations and environmental assessments for numerous clients in the U.S., including Alaska, and South America, Central America, Africa, India, and other countries.

Mr. M. D. Campbell presenting a series of lectures for Keplinger Seminars
on Geology and Environmental Impact of Alternate Energy Resources,
New York City, 1977. See Publications on the subject.

Mr. M. D. Campbell visiting the site once known as French's Dump in 1974; by the late 1980s, the site was known as French Limited Superfund Site, where more than $90 Million was spent by industry to clean up contaminated soil and underlying ground water.

City of Houston - Well Field Investigations
Provided analysis of probable causes for unanticipated well/pump failures in city's system. Conducted metallurgical and hydrochemical analyses of failed pump components and well conditions prior to pump failures. Recommended improving operation and maintenance procedures and establishing new ground-water sampling and well performance protocol.

NWWA Research Committee, 1972, Standing, left to right: Mr. Truman Bennett, P.G., Consultant, Prof. James A. Warman, Auburn University, and Mr. Robert Heater, Master Water Well Contractor, Seated, left to right: Mr. David E. Smith, Research Associate, Ms. Leslie A. Powell, Administrative Assistant, Mr. M. D. Campbell, Director of Research, Mr. William A. Hunt, Research Associate. See Publications during this period.

Research Facility of the National Water Well Association - Early Research in Support of Federal Environmental Programs
Co-founded NWWA's Research Facility and performed research on EPA and other federal grants in the areas of ground-water contamination, water-well design, construction, operation, and maintenance, and rural water systems, etc. Moved Facility to Rice University in 1973

Various Clients - Coal and Lignite Development Feasibility Investigations (Washington, Pennsylvania, Australia and Columbia)
Conducted exploration programs for numerous clients to evaluate and estimate reserve base available, preliminary mining feasibility and property value.

United Nuclear Corporation (UNC)
Geologic and hydrogeologic investigations, Western U.S. Conducted investigations in numerous states to screen geologic environments for favorable conditions for the occurrence of uranium and other strata-bound minerals. As a principal part of such investigations, numerous hydrochemical facies of favorable geologic intervals were evaluated to further screen prospective environments. Also, conducted water supply investigations (drilling, sampling, and aquifer testing) at UNC's northwest New Mexico and central Wyoming mining operations.

Mr. M. D. Campbell on a Hydrogeologic Field Evaluation near Gundagai, Western New South Wales, Australia, 1969.

Continental Oil Company (CONOCO)
Mining development projects in Australia and Southeast Asia. Conducted and managed field exploration programs, geologic mapping, drilling operations, and water-supply investigations (well drilling, aquifer testing, and pipeline transport engineering) for projects involving industrial energy, precious minerals and base metals (discovery credited) and associated mining projects.

Mr. M. D. Campbell conducting Conoco Sampling Program of shallow sea floor off Island of Palau, Micronesia, 1968.

Conoco Field Sampling the Deep-Sea Floor East of the Great Barrier Reef (Australia) in the Coral Sea, 1967.

Conoco Investigations of Volcanic Island East of the Great Barrier Reef (Australia) in the Coral Sea, 1967.

U.S. Environmental Protection Agency (USEPA)
Nation-wide investigations on rapid response to protect ground-water resources from the effects of accidental spills of hydrocarbons and other hazardous substances. Selected as Special Consultant to Versar, Inc. and a Principal Consultant to 10-member team of specialists to evaluate and recommend activities to minimize ground-water contamination resulting from accidental spills of contaminants. Mr. Campbell was primarily involved in the detailed evaluation of spills nationwide, the development of non-contamination criteria involved in the hydrogeologic framework, and in the preparation of the EPA guidance document and its final editing (see Publications).

U.S. Commission on Rural Water (USCRW)
Investigations on engineering and economics of rural water systems. Served as Research Director to evaluate and recommend rural water well system design and associated O&M programs within context of the low-income environment of the rural communities (see Publications).

U.S. Environmental Protection Agency (USEPA)
Nationwide investigations on water well construction standards. Served as Principal Investigator of 15-member team of specialists on water well design and construction. Produced manual published by EPA on the subject (see Publications).

R. J. Reynolds Tobacco Company, North Carolina
Geophysical and geological exploration for development of high capacity ground-water supply. Conducted and supervised geophysical and geological investigations in igneous and metamorphic rocks of North Carolina for the purpose of providing a ground-water supply in excess of 500 gpm for industrial use.

U.S. Environmental Protection Agency (USEPA)
Investigation on the mobility of well-drilling additives in the ground-water system. Conducted investigations of commercially-available drilling fluids and assessed flow behavior in the ground-water reservoir and potential environmental impact on the hydrochemistry of aquifer systems (see Publications).

U.S. Office of Water Resources Research (USOWRR)
Investigations on state-of-the-science and art of water well technology. Conducted multi-year investigations of all aspects of shallow well technology, related environmental impact, and identified future research needs for EPA-sponsored investigations at the Kerr Ground-Water Research Center, Ada, Oklahoma and EPA Laboratory in Cincinnati, Ohio.

The Ohio State University, Water Resources Division
Investigations on ground-water contamination and plume development by open brine disposal pits, Morrow County, Ohio. Served as undergraduate research assistant to Dr. Jay H. Lehr and Dr. Wayne A. Pettyjohn on investigations including ground-water sampling, data analysis, and laboratory model construction and simulation of field conditions. Conducted contaminant transport and hydrochemical analysis of brine contaminant plume and associated modeling.