HISTORY OF THE U.S. ENVIRONMENTAL RESEARCH LABORATORY AT DUtUTH, MN FROM ITS INCEPTION THROUGH 1987. Pref ace The purpose of this report is to document major events and changes that have occurred at ERL-D from its inception until now, As for the people who have worked here, we only recognized those Federal (career) employees who have spent at least three years at this lab. We are indebted to the hundreds of Federal temporary employees and on-site grant/contract personnel who have worked here. (Gilman D. Veith, Director. January, 1988). Environmental Research Laboratory-Duluth U.S. Environmental Protection Agency 6201 Congdori Boulevard Duluth, MN 55804 ------- Pre-ded i ca t i on History (September 1964- - August 198?) The first laboratory employee, Arrrond E. Lemke, arrived in Duluth on Labor Day, 1984, Armond was stationed at the French River Hatchery until May. 1985 when he moved his "laboratory" to the Old Main building at the University of Mi nnesota-Duluth (HMD}. At this time, the laboratory was under the U.S. Public Health Service (liSPHS). In July, 1985, Douglas Shape became the first administrator of the laboratory and hired Bob Andrew, Henry Bell, Chuck Walbridge, Louis Williams, Steve Warnick, Roll Syrett, V i nee Matt son. and Alan Nebeker. During these years, the small staff at UMD collected test organisms from area lakes and streams, constructed d11 liters, and conducted b i oassays. Actual construction of the laboratory began in September, 1985 on a 13.2 acre parcel of land donated by the City of Duluth. The building was designed by Me 1ander-Fuge1 so and Associates and constructed by A. Hedenberg and Company, both of Duluth, Minnesota, The final cost of the project was $2.2 mill ion. In the spring of 1988, the laboratory {named the National Water Quality Laboratory) was transferred from the USPHS to the Federal Water Pollution Control Administration in the Department of the Interior. Doug Shape, wishing to remain with the USPHS, transferred to Washington and Michael D. Lubratovich was hired as administrative officer and Charles Nash was installed as personnel/purchasing agent. At the dedication ceremony on August 11, 1987, Dr, Donald 1, Mount of the Newtown Fish Toxicology Station fOH) was named the first director of the laboratory. This history is dedicated to the following original employees of the National Water Quali ty Laboratory (NWQL). ------- Original Staff of the Na ona Water Quality Laboratory \nIQl) 01 RECTOR - Or, Donald [. Mount ASSISTANT TO THE DIRECTOR - Michael D. lubratovich ADMINISTRATIVE OFFICER - Charles B. Nash Purchasing Supervisor - Paul Granholm Secretary-Stenographer - Geraldine G, Sdlett Clerk-Stenographers - Donna M. Holm, Ruby L, Johnson GENERAL ENGINEER - George "Doug" idlett Maintenance Mechanics - Walter P. Dawson, Harry T. Jackson PLANKTON-PERIPHYTON BACTERIA SECTION: Research Aquat i c Biologists - Dr. Louis G, Williams, Phytoplankton-Sens i t i v j ty Uni Charles T. Walbridge, PhytopIankton-Periphyton Unit Dr. Alfred W. Hoadi ey, Bacteria Unit INVERTEBRATE SECTION: Research Aquatic Biologists - Arraond E. Lerake, Production-Sensitivity Unit John W, Arthur, Production-Sensitivity Unit Vincent R. Mattson, Production-Sensitivity Unit Dr. Alan V. Nebeker. Environmental Unit Marc J. Imlay, Environmental Unit Wesley E, Smith, Environmental Unit Henry L, Bell, Environmental Unit Dona 1d T, Olson, Environmental Unit Dr. Steven L. Warni ck, Toxicology Unit FISH SECTION: Envi ronmental-Producti on & Sensitivity Unit Chief - Bernard R. one* Toxicology Unit Acting Chief - Dr." James M. MeKitn Research Aquatic Biologists - John G. Hale, Product ion-Sensitivity Unit Duane A. Benoit, Production-Sensitivity Unit Dr. Donald A. Hi 1 den, Toxicology Unit J. Howard McCormick, Toxicology Uni t Richard E. Pearson, Toxicology Unit Research Chemist - Dr. Glen M. Chr i stenscn, Toxicology Unit Science Technician - Roll P. Syrett, Production-Sensitivity Unit Biologist Laboratory Technician - Gay 1e F. Olson RESEARCH SERVICES SECTION: Research Chemist - Robert If. Andrew, Service-Methods Unit 'August, 1987 3 ------- Part I. History of ERL-D; Chronological trends in aquatic research at Duluth and its field stations. This brief overview of research and other activities at ERL-Duluth over the years is not intended to be exhaustive. An attempt was made to convey the "flavor" of what happened during each year of laboratory operation. Emphasis was placed on (!) start-up time of new research projects, (2) changes in research emphasis, and (3) a description of some of the things that people have done, or had happen to them to aid a personal touch. The "history" was extracted from interviews with staff members, quarterly reports, personnel records and our i n-house newsletter—the Fi shli ne. 1 ------- "" Htstory of ttre-iirSr-EnvfronaentiI- Research Laboratory at Duluth. MN Table of Contents Part 1. History of ERL-D: Chronological trends in aquatic research at Da Iuth and its field stations. Part li. History of ERL-D: Profile of federal career employees. Part III, History of ERL-D: Chronological sketch of the development and construction of physical facilities at Duluth and its field stat tons. 1 Compiled by A1 Mozol and Bob Drumrnond, January, 1988. ------- -1967- in the year the laboratory was dedicated (Aug. 1 1, 1967!,, scientists continued studies started at the University of Mi nnesota-Dul uth [ L'MD) Old Main and assembled test equipment. The effects of adverse temperature, dissolved oxygen, and pH on Fish and aquatic invertebrates were studied. Biologists cultured a wide variety of freshwater organisms including yellow perch, Sake trout, rainbow trout, sculpin, lake herring, and clams. A wide range of organisms were reared to determine* which survived in the conditions of the new laboratory, Organisms not reared in the laboratory were collected from area streams and lakes. Scientific staff moved into the laboratory in July and prepared for the dedication. Fish tanks and simple displays were quickly constructed to prepare for the curious public that would tour the facility on dedication day. After the excitement of the dedication was over, scientists tackled the laborious task of plumbing and wiring their laboratories. -1968- 1n the first full year of laboratory operations, the staff was involved with hiring more personnel, purchasing equipment, developing new studies, and continuing existing research. Key scientists and technicians were hired during 1888, many of whom are still at the laboratory. The laboratory purchased an electron microscope, infrared spectrophotometer, polygraph, and osmometer to provide some much needed technical capability. Initial meetings were conducted with Northern States Power to plan the Monticello Research Station. This nuclear power plant was scheduled to go on-line in May, 1970 and a research station was planned soon after that date. Temperature studies were initiated at the Bayport, MM field 'station. The objective of this research was to determine the effects of temperature on the spawning requirements of seven different fish species. The Shay Ie r Run project, near Cincinnati, OH, was planned to study the chronic effects of copper in a natural stream environment. Much of the associated laboratory work was conducted by the staff of the Newtown Fish Toxicology Station (NFTS), a field station of the Duluth laboratory. The NWQL continued research to investigate the effects of temperature, pH, and dissolved oxygen extremes on aquatic organises, Biologists also conducted chronic toxicity tests and monitored the growth, reproduction, and feeding characteristics for several fish species, Because of analytical capabilities at the time, the toxicants studied were mainly metals including copper, cadmium, and chromium. In 1968, the first studies on taconite tailings were initiated, Tests on phytop1ankton, zooplankton, and fish were made to detect the adverse effects of taconite tailings. At this stage of the laboratory development, lake water was not available to scientists. City water was pumped through three carbon filters in order to make it suitable' for testing. However, carbon could not completely remove the chlorami nes to a level where test organisms were not affected. In an effort to provide the laboratory with Lake Superior water, the staff installed a make-shift system, Don Mount describes the situation: "The first year was pretty tough...we put a temporary (Lake Superior water intake} line in,,.a I 1/2 inch polyethylene black hose out into the lake. Everytime we'd get a storm, it would blow it up onto the shore. We'd run out of water and start over again," 4 ------- -1989- Th e laboratory became more involved in the Reserve Mining taconite discharge issue. The Lake Superior Enforcement Conference on May 13-18, 1969 required a great amount of preparation by several scientists. With little baseline information available, the laboratory conducted several studies to determine the impact of taconite tailings. While Reserve believed the tailings went to the bottom of the lake and stayed there, laboratory studies showed caeonite tailings could be found in the water supplies of numerous towns along the north shore. The laboratory was also actively Involved in developing water quality criteria for Lake Michigan. The Lake -Michigan Enforcement Conference conferences asked the laboratory to develop guidelines for thermal and pesticide wafer quality criteria. Excessive concentrations of DDT and dieldrin in Lake Michigan coho salmon prompted this request. Other in-house research centered around the chronic exposure of test organisms to determine their temperature, dissolved oxygen, and pH requirements. Brook trout chronic toxicity tests using copper and chromium as toxicants were continued throughout 19B9. These experiments, which involved two generations of test organisms, took three years to complete. -1970- During this year the bi oassay testing capability of the laboratory increased dramatically, A stable source of Lake Superior water became available to scientists upon coup 1etion of a permanent water intake line, pumping station, and water tower. Specific work groups to develop test methods were established to investigate all aspects of bi oassay testing including rearing, growth, feeding, and treatment procedures. The laboratory expanded the types of toxicants used in bi oassays. Toxicity tests using a number of pesticides including sevi n, malathion, and methoxychlor were conducted to determine the acute and chronic effects on fish and invertebrates. A project at Shagawa Lake near Ely, Minnesota was started to study the effects of chlorinated effluents on fish. This research was requested to determine if fishes living in sewage.treatment plant effluent are suitable for human consumption. Laboratory involvement in the Reserve Mining case continued. The laboratory prepared a 102-page technical report that summarized the results of sis independent studies on bacteria 1 response to tailings, solubility, toxicity to higher aquatic organisms, "green water", tailings distribution, and algal growth potential. This report was made available to the states for the Lake Superior Enforcement Conference held on April 29 and 30, The court trial between Reserve Mining and the State of Minnesota began on June 22, 1970 and several laboratory scientists testified, The laboratory hoped to conclude work on this problem by the end of 1970, In July ERL-D became part of the newly formed U.S. Environmental Protection Agency {EPA} in 1970. The Corvallis field station was transferred to the Duluth laboratory. This laboratory was called the Western Fish Toxicology Laboratory and specialized in testing adult salmon fcr acute and chronic toxicity effects. 5 ------- -1971- hs a major thrust during this period, the laboratory conducted research to determine federal water quality criteria. The laboratory was asked to provide technical assistance to states on the issue of temperature and oxygen requirements for aquatic life. The laboratory responded to this request through research at the laboratory and by expert testimony by laboratory staff at meetings and hearings across the nation. A. large amount of the water quality criteria research was contracted out to private and university researchers across the nation. As a part of water quality criteria development, the laboratory participated in the ORSANCO Aquat i c Life Committee which prepared bi oassay procedures to test complex effluents. i n 1971, a new research group was formed at the laboratory with ten new positions—the pesticide testing for setting standards group. The team's goal was to determine the safe, no-effect level for selected pesticides to various species of aquatic life. By the end of the year, chronic bi oassays were started using Diazinon and Captan as toxicants. Another major research program started at the laboratory during this period was the development of short-cut methods to determine chronic toxicity results. Biologists discovered other indicators to demonstrate the toxicity of a chemical compound would reduce the time needed to conduct a long-term chronic bioassay. Locomotor activity, cough response, toxicant concentration in fish tissues, and spawning rate were parameters investigated by the researchers. -1972- • The laboratory was brought back into the Reserve Mining controversy on January 20, 1972 when the EPA Enforcement and: General Counsel requested the laboratory to "devise sound field sampling and evaluation effort to optimize results for use in this court case". The laboratory committed 68 people to conduct biological, chemical, and bacteriological studies for the summer of 1972. A total of {11.5} million was spent during this summer to conduct these studies. For this research, the "field" was Lake Superior—the world's largest body of freshwater. Any seasoned sailor can testify Superior can be a nasty place to do your work and several laboratory scientists found this out. Most veteran laboratory employees single out the Reserve study as the most exciting research they were involved in. During the summer of 1972, a large group of researchers donned scuba gear every day to examine the movement of taconite in the lake. Duane Benott was in a group that found themselves exhausted after a long day of diving ana swimming against a strong current. Since they were diving from shore without a boat, the group spotted a nearby taconite delta to stop and rest on. Duane realized the delta would not support the group for long so after a short rest, they swam across to a small island, but left several heavy scuba tanks on the delta. Duane describes the scene from the refuge of the Island: "We laid on the island for a few minutes to revive ourselves. We decided to swim back to our gear and looked over and there was no taconite delta where we were standing. It was gone. The delta was so unstable that anything on it caused the taconite to erode. 11 would flake off and go down 500 feet off the edge... We lost our 6 ------- three scuba tanks, but we were just happy to be alive," The group swara to shore and decided never to dive without a boat again. This day of research proved a little too exciting for this group of scientists. This incident should eliminate the myth that scientists are boring people who wear white laboratory coats. As a result of the Reserve study, other research at the laboratory was delayed. Chronic toxicity testing continued to be carried out in the bioassay laboratories with brook trout being exposed to cadmium, lead, and mercury, The analytical capabilities continued to be upgraded which resulted in bi oassays being done on organic compounds. Malathion, PCB's, DDT, diaztrson were some of the first organi c compounds tested at the laboratory, -1873- The Reserve Mining studies and subsequent litigation continued to dorainate the laboratory research. The staff was still heavily involved in studies to trace the dispersion of taconi te tailings in water supplies served by Lake Superior arid to determine the biological effects of taconi te tailings. A major breakthrough that changed the complexion of the study and court litigation occurred in 1973, Through his research using x-ray and electron diffraction, Dr. Philip Cook recalls, "In May of 1973, the full realization came that not only were there taconi te tailings in the drinking water, but there were fibrous particles there that bore a strong resemblance, similarity, if not equality to amosite asbestos particles." This discovery shifted the focus of the court litigation from an ecological issue to human health concerns, On June 15, 1973, a U.S. EPA press release warned communities using Lake Superior as a water supply about the potential dangers. It recommended that young children not drink the water until further studies were completed, Region V set up a Field Operations Center at the laboratory to assess the environmental impact of the on-going research. The political implications of the human health concerns created new small projects, such as a search for alternative water supplies, for the laboratory to complete. -—The -United.., States of America v. Reserve Mining Company began on August 1, 1973, Several laboratory employees testified with Phil Cook leading the procession of scientists from across the nation to the witness stand. In the middle of the Intense controversy, Phil remained calm but it wasn't easy: "I was surprised that I was collected and calm as I was. I was ready for it (the testimony) by the tine it came. There's nothing like havin( confidence in what you're testifying." Observers at the trial called Phil the "sharpest witness the government had." Armond Lemke was also called on to testify. Despite the objections of Reserve lawyers, Judge Miles Lord allowed Armond to explain his theory of "green water" to the jury for over an hour, The next witness, an air photography interpreter, supported Armond fuily with data. Armond believes, "Reserve was the most exciting project I've been involved in...no question about it. There was big money riding on it, 1 was right in the middle of it, and I ended up on the stand". The end result of the drawn-out court case was resolved when Reserve was required to dispose taconi te ta i!i ngs on-1and at Mi 1epost Seven. On March 18, 1980, Reserve Mining ceased discharging taconite tailings into Lake Superior. 7 ------- -t 974 As laboratory involvement in the Reserve case was shifting from intense field studies to the courtroom, other researchers at the laboratory became involved in numerous technical assistance projects, The Toxic Substance Hearings were held in Washington, D.C, during the spring of 1974, These hearings were designed to provide scientific data to support Section 30? of Public Law 92-500 which addresses the "Toxic and Pretreatment Effluent Standards." Another form of technical assistance the laboratory provided during 1974 was the review of proposed Water Quality Criteria, Laboratory staff made necessary changes and recommendations on the proposed criteria for a wide range of parameters. These criteria were incorporated into the enforcement section of Section 304(a) of Public Law 92-500, The laboratory held its first general open house on April 20, 1974, An estimated 3,000 people attended. -1975- Duririg this year, the laboratory initiated research to determine the effects of energy-related pollutants on freshwater ecosystems. With the increased cost and demand for foreign oil, the development rate of domestic energy sources increased during this period. The laboratory designed and implemented research to determine the ecological impact of coal and oil exploration. Projects were started in 1975 that assessed the effects of oil shale removal, low sulfur coal mining, and the transportation of coal near aquatic environments. Work continued on several long-term research projects. The development of an asbestos fiber analysis continued and bioassays using taconite tailings were conducted. The pesticide group continued to investigate the effects of organic compounds on aquatic fish and invertebrates. Another program assessed the environmental impact of chlorinated sewage effluents on freshwater organisms. The Montice1 to Field Station began to study the effects of temperature gradients on the movement of fish in the experimental channels, The Large Lakes Research Station (LLRS) became a part of the Duluth laboratory in July, 1.975 when the NERC (National Ecological Research Center) system within '£?k was disbanded. Under this reorganization, the National Water Quality Laboratory {NWQL) became the Environmental Research Laboratory-Duiuth (ERL-D). The laboratory and field stations became part of the EPA Office of Research and Development, Scientists at LLRS developed mathematical computer mode 1s to simulate waste !oad effects on water quality in the year 2020, -1976- The laboratory underwent a major internal reorganization in early 1978 that converted the aquatic life structure {AL-8 for example) to the research branch system. The environmental concern of toxic organic chemicals began to appear on the research horizon, In response to this, the laboratory began to investigate the causes and locations of synthetic organic compounds across the nation. The laboratory interfaced two gas chromatography to a mass spectrometer early in the year to provide the capability of efficient, computerized analysis of polynuclear aromatic hydrocarbons (PAHs) and 8 ------- polychlori-nated biphenyIs (PCBs). This i nstrumencation was used, to analyre fish samples from across the country. The results of tissue analysis were developed into the first bi oaccumulation methods. Another expanded research program started in 1976 was the further development of embryo/larval-early juvenile toxicity tests. The chronic effects of pollutants on fish were determined while shortening the embryo/IarvaI-earIy juvenile exposure time. The indications observed included batchabiIi ty of eggs, growth, and survival. -1977- 1 n the year of the tenth anniversary of the laboratory's dedication, Director Donald 1. Mount predicted future research will seek to minimize environmental damage rather than e i i mi nate it. The laboratory mission, once clearly defined as providing scientific data to develop water quality standards, was in a transitional stage. The director envisioned the research trend toward diversification and to long-term projects. He also felt that research data will be used less in direct enforcement actions and more as the basis for the formation of new regulations. At the Newtown Fish Toxicology Station (NFTS), sixteen simulated pond microecosysteras were established to investigate the effect of stress on ecosystem processes, By measuring several ecological factors such as photosynthesis and respiration, a total organic carbon budget was estimated. Scientists at NFTS also evaluated industrial complex effluents by using the cough-response test with bluegiii sunfish. Biologists also studied the effects of heavy metal mixtures on fathead minnows with acute toxicity tests, At Duluth, scientists were developing new apparatus and procedures to allow for new and more refined data measurements. Procedures using an electrode chamber to measure fish ventilation rates were developed. The electrode chamber allowed researchers to distinguish between coughs and.the more rhythmic opercular movements, A small table top flow-through exposure system for fish embryo-1arvae tests was designed. The major advantages of the system included portability, accuracy, and low maintenance. -LLRS moved - into- i-ts- expanded- fa c-H it-ies- -in--l-i7-7- -which- i ncIuded - an improved computer area, new chemical arid biological laboratories, and an area to stage field surveys. Several scientists visited the Soviet Union and discussed a joint research project with Russian scientists. Our scientists worked with Soviet researchers and developed a predictive model for Lake Baikal and the Asov Sea. -1978- In 1978, a major effort was invested by scientists at ERL-D, NFTS, MERS, and the Western Fish Toxicology Laboratory in assisting the Office of Water and Waste Management, Approximately three-fourths. of the researchers prepared criteria documents for the Consent Decree Chemicals. After a comprehensive review of the literature, scientists were only able to assign criteria values to half the requested chemicals due to conflicting or missing data. The director described the current situation as, "It seems that the more we know about a toxic material, the more difficult it is to establish a cri teria for it." " 9 ------- The 21s C Conference of the International Association for Great Takes Research was held i n Windsor, Ontario on May 9-11, 1976- LLRS scientists presented papers describing simulation models for Saginaw Bay, Lake Huron, that calculated the mass balance for cadmium, zinc, and phosphorus. Two papers were joint presentations between LLRS researchers and Soviet scientists that described models of Lake Baikal and the Azov Sea in the USSR. The first issue of our i n-house weekly newsletter called ERL-P Fish!i ne came out December t, 1978. -1979- In early 1979, Dr. Donald I. Mount resigned as director of the laboratory. Don's res i gnat i on was prompted by his desire to get back into the research he enjoys. Deputy Director J. David Yount was appointed as Acting Director. Acid rain research was the newest program at the laboratory in 1979. The research team was busy sampling lakes in northern Minnesota, Wisconsin, and Michigan to build a comprehensive data base for the region. Scientists at MERS were investigating the effects of an acidic aquatic environment simulated in the outdoor channels on plants and fathead minnows. ERL-D research continued to explore the effects of toxic synthetic chemicals on the envi ronroent. Biologists conducted bIoassays on chemical class compounds, such as chlorinated hydrocarbons and phenols, instead of a particular toxicant, Chemists discovered new contaminants in environmental samples using GC/MS instrumentation. Scientists at the NFTS generated a list of 24 priority pollutants identified frequently in municipal wastewaters. Studies to assess the impact of these pollutants on aquatic ecosystems were planned, -1980- Dr, Norbert A. Jaworski arrived in Duluth in April as the second director of the laboratory. The new director believed, "Current efforts include not only a greater emphasis on the effects of water-borne toxic pollutants on aquatic life, but also on the effects of pollutants from atmospheric and solid residue sources.'" Laboratory research-continued-addressing the acid rain concern. Data from extensive field surveys were compiled into computer models that demonstrated the widespread effects of acid rain. Chemists continued to moni tor the environment by analyzing samples for trace organic residues. Bioassa/ testing shifted from the long-term chronic experiments to acute testing. Ninety-six hour LC50 concentrations were determined for toxic substances that pose a human health hazard. Toxicity information from these tests was used to study structure-activity relationships and develop criterion documents. -1981- The new research in 1981 included the development of site-specific water quality criteria. Using a combination of the existing national waterquality criteria and the site-specific biological and chemical characteristics, scientists developed a system to calculate new site-specific criteria. The program also called for -a review of literature to generate criteria documents for water quality standards. 10 ------- The structure activity research program described a rapid method to relate the structure of a chemical to its toxicity. The toxicity of six major classes of industrial chemicals was related to the n-octanel/water partition coefficient (Log P). Scientists developed a rapid method to determine Leg P using a high pressure liquid chromatograph, The Log P value not only allows for an estimation of chemical toxicity, but also bioaccumulat ion, water solubility, and soil absorption coefficients. In late 1181, the Hazardous Waste Research Branch was formed at ERL-D. The objectives of the branch were to {1) evaluate the toxicities of chemicals associated with hazardous wastes, (2) develop short-term pred i ct i ve tests for chronic effects, (3) evaluate factors which influence the bioavailability of hazardous substances. -1982- At MERS, scientists dosed outdoor channels with pentachlorophenoI (POP) to field validate water quality criteria values. The study investigated the effects of PCP on fish, snails, periphyton, and primary production, A PCP fate study was started in September, In an effort to organize the proliferating toxicity data, ERL-D scientists computerized results froa literature. The AQU1RF, (Aquatic information Retrieval data base) evaluating single chemicals, grew to 29,950 data^entries for 1,769 organisms. The data base evaluated 1,758 chemicals which included a "quality of test data" ratings and ft quality assurance test. To compile complex effluent data, researchers developed the CET1S (Complex Effluent Toxicity Information System) data base and evaluated 750 tests in 1982. ERL-D scientists Continued to develop methodology for aquatic for aquatic toxicity testing, Flow-through CIadocer&n test methods were developed using PCP and ammonia as toxicants. Acute toxicity tests provided data for the structure-activity program and biologists investigated testing multiple toxicants. Comparative toxicity studies demonstrated that for compounds with an LC50 greater than 0.1 mg/l, the toxicity among various fish species varies within only a factor of two. Therefore, a fish was considered a consistent test species. -1983- To field validate methodologies for risk assessment, the Pesticide Research Branch started a pond study using the mosquito insecticide Dursban. The research team studied the effects on non-target organisms, the recovery of the natural environ«ent, and the residue levels in fish, water, and sediment. Related laboratory work included the investigation of biological control agents. The study developed techniques to test the effects and survival of biological control agents on freshwater organisms. In related work, microcosms were evaluated as a tool to assess ecological hazards. The predictive toxicology capability of ERL-D increased as scientists searched for new methods to evaluate the distribution of chemicals in test organisms. In the surrogate species research, researchers identified the metabolites of organic chemicals In fish organs and fluids, This work developed the dose-response and modes of action relationships which were linked to structure-activity models. The goal of this research was to allow scientists to prediet the bioavailability, bioaccumutation, and the acute mode of toxicity of any organic chemical. 11 ------- =T984,^- To evaluate specific sites for wa te r qua Ii ty problems, the Water Quality Research Branch developed rapid methods to assess the toxicity of complex effluents in the field, Researchers evaluated nine field studies and demonstrated a relationship between complex effluent toxicity and biological impact. Protocol for the laboratory evaluation of combined pollutants were developed and these results were incorporated in water quality regulations. ERL-D researchers also started another major field project in 1984. To assess the biological impacts of acid precipitation, researchers separated the two major basins of Little Rock Lake in Wisconsin. After acidifying one lake basin, scientists monitored chemical and biological conditions to determine the impact of low pH, Diverse studies investigating many ecological aspects including productivity, nutrient cycling, hydrology, and benthi c communities were conducted. By simulating the acid rain problem, ERL-D research responded to a major area of concern of the general public. Dr. Rosemari e C, Russo, Associate Director of Research Operations, became Director of ERL-Athens in August, 1984. -1885- After several years of steady progress, the National Dioxin Study completed Phase t in 1985, ERL-D was part of a research "Troika" that included the ECL-Bay St. Louis and RTP-North Carolina. Using a state-of-the- art high resolution mass spectrometer, ERL-D scientists analyzed water, sediment, fish, and other environmental samples frost across the country to identify the dioxin "hotspots". In conjunction with this research, ERL-D biologists conducted dioxin bioassayx in the new high hazard containment facility. These studies not only measured the tonicity of di oxi ns to aquatic organisms, but also the uptake and depuration of dioxin. Water quality criteria documentation for the support of standards and permits was a major project during 1985. Researchers produced water quality criteria documents for copper, ammonia, chlorine, arsenic, cyanide, lead, mercury, cadmium, aluminum, and chromium from literature value, In laboratory studies, biologists conducted metal mixtures bioassays to de-termi-ne--i f quality .eri teria-could-be.-der-ived for multiple., toxicants. .... ERL-D employees farmed a volunteer group, the Committee Handling Environmental and Aesthetic Projects (CHEAP), to spruce up the grounds around the laboratory, CHEAP planted over 100 shrubs and trees between the parking lot and railroad tracks to create a natural: habitat for anitna i s. The volunteers also constructed and erected bird houses to attract b1ue birds and purple martins. -1886- The development of data to support water quality standards and permits continued in 1966. Water Quality Criteria Documents were produced for pentachlorophenoi, dursban, nickel, dissolved oxygen, zinc, selenium, toxaphene, and chloride. The Water Quality Research Branch completed reports that described the results of field toxicity testing at sites.across the nation and in Sweden. Scientists in this branch also continued to develop node 1 s to evaluate site-specific water quality criteria. Phase 11 of the National Dioxin Study began in early 1986. This study was designed to 12 ------- further assess specific probI em sites located .in Phase I. Researchers, analyzed samples for other organic contaminants including PCB's and 65 industrial compounds. Dr. Jaworski was transferred to ERL-Na rraganse 11 in early 1986 to become the Director, and Or, Oilman D. Veith was named Acting Director at ERL-D, [ ti July 1986, Bernard R, Jones retired as Associate Director for Program Operations and was replaced by Judy L. Stagner. -1967- [n April, 1907, Dr. Oilman P. Veith was named the third director of ERL-D. Dr. Veith felt, "using fish as screening models will take ERL-Duluth research out of the narrow arena of being an aquatic toxi cological research laboratory and into the mainstream of cancer research including solving predictive, mechanistic, screening, and assessment problems--a 1 I aspects". Under the reorganization, Dr. Philip Cook was named Associate Director for Research Operations and Nelson A. Thomas was named Senior Advisor for National Programs. The laboratory celebrated its 20th year of public service. Festivities started by having local neighbors come in for refreshments and a spec i a 1 tour of the lab. We then hosted an open house for other envi ronmentaI scientists followed by an open house for the general public. Approximately 1,500 people toured the lab. Clarence Tarzwe i1, considered the founding director, was one of the lab's special guests. The event wound up by hav i ng an all-staff picnic at Lester Park. Research activities covered a wide span of subject matter. Drafts of 12 new Water Quality Criteria Documents were submitted to headquarters. Three environmentalists from China studied, bi oassay procedures here, and we sent four biologists to China to help them set up a toxicity testing laboratory. The Great Lakes Program continued to study the sources and fate effects of toxic substances in the Great Lakes, Their w.ork also included mass balance models for toxics in freshwater systems. Hazardous waste investigations included studies on QSAR toxicity prediction model's, toxicity of solid wastes, toxic mode-of-action and the availability of dloxin in the aquatic food chain. The similarity of fish/mamraaltan toxicity also continued to be investigated. " " k special workshop (technology transfer) was held at Duluth by the Pesticide Research Branch, The workshop was entitled "Aquatic Field Testing; Experimental Mesocosms and Field Techniques" and was attended by experts on aquatic field research from the pesticide industry, academic, private consulting firms and government agencies. Toxic chemical testing and assessment combined with comparative toxicology studies, structure-activity relationships and estimation techniques. Microcosm and field sites were used to help in the hazard assessment of chemicals and in predictive ecosystem resiliency, A new in-house group was formed called NETAC—National Effluent Taxi city" Assessment Center, Their goals and activities will be highlighted in 1988, The Committee Handling Environmental Aesthetic Projects (CHEAP} helped enhance our work environment by planting rose bushes, cedars, flowering crab trees and over 100 fruit tree seedlings. The entry sign was repainted and the base was replanted with hosta, potent ilia and junipers amid crushed 1 iiaestone, 13 ------- Part II. History of ERL-D: Profile of Federal Career Employe 1 Employees with three or more years of service at this laboratory, 14 ------- "ATI en,"~K'ath'l eeV" Kathy is a physical science aid and began her career at the Montice11o Ecological Research Station in March, 19??. She is p r i ma r i1y. res pons i bIe For performing chemical analysis of samples from laboratory tests and outdoor stream studies. She also serves as QA Officer. Alii son, Dona Id T. Before comi ng,to the lab, Don worked for the USFWS at Jackson Hole, Wyoming. He began working here in May, 1971 as a research fishery biologist in the pesticide research group. He left here in September, 1978 and was last known to be living in Florida. Anderson, Leroy E. Leroy came to ERt-D in 1970 as a biological aid. He worked in the \ai* Rain Research Group where he analyzed samples on the ion chromatograph He * is currently a chemist in the Pesticide Research Branch. Anderson, Richard L. Dick received his Ph.D. from Iowa State University in the field of entomology and insect physiology. He came to the lab In 1971 as an entomologist. Most of his efforts revolve around the development of experiments to determine acute and chronic effects of pollutants on aquatic invertebrates. His studies cover both lab and field investigations, Andrew, Robert W, Bob received a M.S. from Ohio State University in i960. He was one of the "originals" starting work at ERL-D in May, 1986 as a research chemist. Bob helped build the very first Mount-Smogs di later at NWQL and conducted toxicity tests of cadmium to perch. This was the first use of a solenoid to control flow to a diluter. Bob also purchased the first programmable calculator in late 1866. He reports that "it was too large to set on a desk top". He always had an interest in computers and made the specs for the lab's first real computer {a DEC 11/70) which was installed in 1980. Bob transferred to the Monticello Ecological Research Station (MN) where he remains today. Arthur, John W. "-Ja'ck""j oi'n'e'd' the" laboratory J n i'967~after worki-ng"-three--ycars--with the U.S. Public Health Service in the Twin Cities, He coordinated the Aquatic Bioassay Research Team and studied chronic effects of toxicants on aquatic invertebrates at ERL-D. He transferred to Monticello in 1974 as an aquatic entomologist. He served as chief of MERS from from 1378 until 1987 when he returned to ERL-D to conduct watershed studies. Batterman, Mian R, KI is living proof that you can "go back home". In his first stint at the lab in 1971 through 1973, A1 helped build fish exposure units. He then transferred to the Environmental Monitoring and Support Laboratory in Las Vegas, Nevada. In 1979, A1 returned to ERL-D where his main research emphasis has been in the area of bioavailability, He has also managed the electron microscope, photographyroom,and the Abatement and Containment Faci1i ty. 15 ------- Beedy, Dean £. Dean began as a maintenance helper in 1971; promoted to Procurement Clerk in I872 and later to Administrative Assistant. He left the lab in 1976 to accept a job with the City of Duluth at the WISSD. Be 11, Henry L. Henry started working at the lab in 1967 as a biological research assistant. Re was promoted to a research aquatic biologist just prior to his leaving in September, 1971. Henry accepted a job with EPA-Region 8 in Denver, Colorado, Bene i t, Duane A. Duane started his federal service as a pesticide inspector with the Dept. of Agriculture. He was one of the "early birds" arid started working here in November, 1968, He is one of the few that began working at 01d Main {UMO) while the lab was being constructed. Some of his early experiences included working on commercial fishing boats during fish surveys and collecting spawn. He is also known for exploding an Easter egg in the microwave oven. That incident woke op a few people in the lunchroom. 4s a research biologist, Duane was instrumental in the development of new test protocols and test systems to evaluate the effects of toxicants on aquatic life. Biesinger, Kenneth E. Ken began his career with the Federal Government as a biologist in September, 1967 after receiving his Ph.D. in Limnology from the Uni vers i ty of Michigan. He coordinated the invertebrate toxicology team at ERL-D during the late I960's and throughout the 1970's. Dr. Biesinger has studied the effects of organic and inorganic pollutants on Daohni a, magna over the years. He retired in 1988. Boettcher, Floyd F1oyd started his federal career with the U.S. Corp of Engineers. He cane to the lab in July of 1980 as a mai ntenance mechanic. He was promoted to building maintenance mechanic in 1970 and then to engineering technician in 1972. He currently is a physical science technician helping to set-up effluent toxicity tests in the field using a mo bile bioassay trailer. ' Bralb~uryr'SteWn P. Steve completed his Ph.D. in Toxicology and Entomology at Iowa State University in 1985. He started at the laboratory in October, 1985 as a Research Biologist - Toxi cologi st and is studying toxic mechani sms and metabolism of xenobiotics. Bra'/.ner, John C. John received his M.S. in Ecology from Syracuse University and came to ERL-D in 1984. John has been involved with the pond studies in the pesticide group. He currently manages the littoral enclosure studies conducted near the Duluth airport and is investigating the effects of pesticides on the diets and growth of 1 arval/juveni1e fish. Broderius, Steven J Steve completed his Ph.D. in 1973 at Oregon State University. His first job was with the University of Minnesota where he worked on the effects of cyanide and other toxicants on aquatic life. He came to the lab in 1978 as a Research Aquatic Biologist and studied the joint toxicity of mixtures chemical to fish. He currently serves as Chief of the Toxic Substances Research Branch, 16 ------- 8rungs» Wi11iam k. Bill received^his Ph.D, from Oregon State University in 1982, In 136?, he was placed in charge of the Newtown (OH) Fish Toxicology Field Station. He transferred to Du1uth in 1971 as a research aquatic biologist and assistant to the Director (later Quality Criteria}. Bill served as coordinator for water quality criteria and technical liaison to state arid regional pollution personnel. He accepted the position as Director of the EPA Narragansett Research Laboratory in 1980. Butterworth, Brian Brian began his EPA career in 1986 after working for UWS for many years. He operates and maintains the high resolution mass spectrometer. Carlson, Anthony R. Known to everyone as Ron, he began his career with the laboratory in 1969 after working for two years with the U.S. Bureau of Sport Fisheries and Wildlife. In his early years, Ron studied the spawning and culture rates of several fish species. During the time he received his M.S. in Fisheries Science from Oregon State University, Ron studied the effects of reduced dissolved oxygen levels on yellow perch, black crappi es, and channel catfish. Ron has also investigated the effects of complex effluents and heavy metaIs on aquatic organisms. He served as President of the Minnesota Chapter of the American Fisheries Society in 1981 and is Program Manager of the Envi ronmenta i Effects on Toxicity Program. Carlson, Richard W. Dick started at the laboratory In 1970 as a Research Aquatic Biologist. Over the years, he has investigated the correlation between toxic chemical concentrations and the cough or gill purge rate in fish. Through lab approved schooling, Dick became knowledgeable in the field of electronics, especially in setting up automated systems for measuring physiological changes in fish exposed to toxicants, Dick is currently working in the metabolism area using rainbow trout. Christensen, Glenn Glenn received his Ph.D. in Biochemistry in 1958 and was a professor at UMD until 1968. He began his federal career in 1986 while the laboratory was sti 11 based at Old-Main. - The majority of Glenn's .research..involved..analyzing, fish blood for various enzymes and heavy metals. He is currently working with the metabolism group investigating chemicals for mode of action. Cook, Philip M, Phil received his Ph.D. in Inorganic Physical Chemistry from the University of Wisconsin and came to the laboratory in 1872. Phil was specifically hired to be a technical coordinator on the Reserve Mining study. Through his research and expert testimony, Phii played a crucial role in the lengthy litigation proceedings. The EPA awarded Phi 1 a Scientific Achievement Aware in I960 for his research on the discovery, identification, and measurement of asbestos fibers. Phil served as Chief of the Hazardous Waste Research Branch and is currently Associate Director for Research Operations';— 17 ------- Dawson. Wa iIy f, ¦- Wa 1 1 / served as the electrician and electronic technician from 1967 to 1970. He was employed by the Corp of Engineers prior to coming here. He designed several unique electronic devices for controlling bioassay apparatus, . He retired in 1978 and continues to live in Duiuth, MN. DeFoe, David L, Dave began his career here in 1869 as a biological technician, He was later promoted to biologist and became a specialist in constructing dilutees. He is currently helping to conduct toxicity tests using raedaka. Denny, Jeffrey S, Jeff received his M.S. in 1984 from the University of Minnesota-DuIuth in the field of Envi ronmental Biology. He started at the laboratory in late 1983 and is currently responsible for the fish culture unit, Druramond, Robert A. Bob received his M.S. from Colorado State University. He was employed by the Colorado Fish k Game Dept. and the Michigan Dept. of Conservation as a Fisheries Biologist before coming to the lab In 1968. He developed the fish cough response test. He holds the dubious distinction of being the only biologist to mis-plumb his apparatus and divert city water (chlorinated) throughout the lab killing the "Director's fish". He served as Acting Chief of the Hazardous Wastes Research Branch from 1979 to 1182, He currently is involved with classifying chemicals according to mode of action using behavioral indices and is developing a scientific out-reach program for the lab. Durban, Elizabeth Liz began her. EPA career in 1986 after working for UffS for several years. She is currently a chemist in the Water Quality Branch and develops methods for the analysis of complex effluents, Eaton, John G, John began his career with the Federal Government as an Aquatic Biologist at the Newtown Laboratory in 1966. He transferred to Duiuth in 1970 and became head of the Pesticide Section in 1971, While heading up this group, John investigated the chronic toxicity of pesticides and heavy metals on bluegill and other aquatic species. He currently manages the Acid Rain Biological Effects Research Program at ERL-D which investigates the effects of acid rain on aquatic ecosystems. Endicott, Douglas D, Environmental engineer at ERL-D's Large Lakes Envi ronmental Research Station at Grosse lie, MI. Endi cott, Glenwood R. Glen started here in December, 1970 as a building maintenance mechanic. He continued to expand his knowledge and is now in charge ef all physical facilities and maintenance activities. Eri ckson, RusseI1 Russ received his Ph.D. in Oceanography and Limnology from the University of Wisconsin in 1900. He began his EPA career as a Research Chemist/Chemical Modeler in 1964 after working three years at the laboratory on contract. 18 ------- Russ designs computer models that' predict chemical toxicity based on water chemistry parameters and also assists in the development of water quality criteria. Fi andt, James T. Jin has been a chemist at the laboratory s i nee 1971. He has provided a wide range of chemistry support for biologists throughout the years, He is currently working on the fluctuating concentration study in the Water Quality Branch. Fi tkens, John C, Biologist at ERL-D's Large Lakes Research Station at Grosse lie, Mf, Freeman, Fred Fred started at ERL-D in 1977 after transferring here from the Lexington Lab in Region I. He has been the person in charge of meeting the safety regulations for existing laboratories and in the design of new laboratories. He is currently in charge of the Health Monitoring Program for laboratory employees and Safety Program Manager, Glass, Gary E, Gary received his Ph.D. in Inorganic/Analytical Chemistry from the University of Minnesota in 1967. After a post-doctoral at the University of Wisconsin, he came to the laboratory as an analytical chemist in 1968. He has conducted a wide variety of chemistry research projects such as: Reserve Mining studies, disinfection of effluents research, acid rain studies and global pollutant studies. He served as supervisory research chemistry and Chief of the Knergy/Snvi ronmenta i Research Branch from 1981 to 1984. He currently is responsible for identifying, defining and formulating research approaches and objectives for the solution of water quality problems concerning the USEPA. Goldman, Michael J, Mike started at ERL-D in 1 974- as an Engineering Technician. In 1977, he was promoted to Maintenance Mechanic. Mike maintains, repairs and fabricates equipment and experimental apparatus for use by the scientific staff. Male, Join G. John started in 1967 as an Aquatic Biologist-Fisheries. He was in charge of culture and rearing of all aquatic test organisms before leaving here. John moved to Denver, Colorado In 1971 to work for EPA-Region 8. Hal 1ifan, Barbara J, Barb started in May of 1989 as a biological aid. Daring her tenure here, she worked in pesticides, ran the fathead minnow culture unit for many years and served as the graphic artist for the laboratory. She retired in March of 1985 and lives with her husband Bob in Duluth. She currently works part-time at the lab under the ARRP Program. Hammermeister, Dean Dean received his "M.S. in Natural-Resources— filter 8eiener~f-rout--the University of Wi scons in-Stevens Point in 1931,. After working for UWS for seven years, he began his EPA career in April, 1986 as a chemist. He currently leads the analytical group lor the toxicity testing team in the Toxic Substances Research Branch, 19 ------- Harden, Mary ,, Mary Cook on the job as librarian in May of 1974, She held this position during her tenure at the lab. In June, 1988, Mary elected to retire and move to Sumner, WA. Hedtke, Steven F, Steve received his Doctorate in Environmental Sciences and Engineering at the University of North Carolina - Chapel Hill. His EPA career started in 1971 at ORD Headquarters. In 1972, he transferred to ERL-D to work on oil and complex effluent pollution. He returned to Chapel Hill from 1975 to 1977 to receive long-term training in ecology. From 187? to I982, Steve worked at the Newtown Fish Toxicology Station, Ohio on complex effluents and ecological testing using microcosms. In 1982, he moved to the Monti ee11o Ecological Research Station (MN) to do field evaluation of laboratory toxicity predictions. He was promoted to Chief of this facility in 1986 and continues to serve in this capacity, Henry, Thomas P. Tom began working at the Montice11o Ecological Research Station in August of 1974. He is a snaintenance mechanic and keeps everything repaired and running when riot giving the biologists a helpful hand. Herman, Donald I, This gentleman started working here in 1088 as a microbiologist, He was less than honest regarding his professional qualifications and was persuaded to leave the lab in 1972. Herman, Lawrence J. Larry came to us by way of the USFWS in South Dakota. He started in October, 1971 as a biological lab technician. If a person needed any special type of bioassay apparatus, Larry could design and build it. He was very talented in this area and many pieces of equipment bear his brand "Handcrafted by LJH". He currently is in charge of the Lab Services Support Group. He ma nut z, Roger . "Rog" q.asifi_.on. board at ERL-D as_.|._research aquatic biologist in May jof 1970, He transferred to the Monti ce1lo Ecological Re search Stat i on (MN) in September of 1978. His current major assignment involves fisheries studies using the station's experimental stream channels. Highland, Terry L. Terry started in October, 1978 as a clerk-typist. After many years of typing and peering into a computer screen, she decided it was time for a career change. In February, 1988 she began an upward mobility program which qualified her for the position of biological lab technician. She currently holds that title. Hilden, Donald A. •¦Don was another one-o-f- the.."-original" aquatic biologists and started here in 1967, One of his main duties was to coordinate the rearing and propagation of fish species for laboratory tests. He left here in September of 1969 to accept a position in Washington, DC. 20 ------- • Hoffman, Alex D. • . . . . . ... Alex began his EPA career in 1988 after working for UWS. He is a chemist in the Hazardous Waste Research Branch, Hokanson, Kenneth E. F. Ken received his Ph.D. from the University of Minnesota in 1968. He came to the Du]uth lab that same year as a research aquatic biologist, from 1973 to 1978, he served as Chief of the Monticeilo Ecological Research Station. He returned to hands-on research (1078-83) and extensive literature synthesis on the effects of thermal variations on fish populations. In 1983, he was reassigned to the DuIuth lab and is currently working on the cause of walleye recruitment failure in the fox River (WI) and a thermal criteria document for aqua tic life. Holcombe, Gary W, Gary began his career with the Federal Government in 1970 as a Research Aquatic Biologist. He has conducted aquatic b i oassays for several research teams and has developed and evaluated new test methodologies for freshwater aquatic organisms. Recently, Gary has investigated how multiple aquatic species can be tested simultaneously. Horning, Wi11 I am B. Bill began as a research biologist Irs May, 1888, He headed up one of our first field research projects at Bayport, MN later this year. In July, 1971 Bill accepted the position as Chief of the Newtown Toxicolog i cal Station at Newtown, OH. The now "classic" Shayier Ran Field/Lab Research Project (OH) was carried out under his guidance. Because of a reorganization in 19??, Bill moved over to the Heaith Effects Laboratory in Cincinnati. He continued aquatic testing there-* to help characterize the quality of final treated effluents. Hunt, Evelyn P. Evelyn started her career at the laboratory in 1968 &s a biologist and has been involved with the biochemical metabolism research.- She developed the Occupational Health Program at ERL.-D and served as the i n-house writer/editor. Currently, as the Technical Information Manager at the laboratory, .Evelyn edits and processes research manuscripts. Idlett, George D. He was known to all of us as "Doug", He was the 'original' facilities manager {General Engineer) starting in 1187. He continued in this position until June, 1971 when he accepted a similar job in Washington, DC, Inlay, Marc J. Marc was the lab's expert on clams, He started working here in 1987, tn June, 1972 he moved to Washington, DC and worked for endangered species (clams in particular) for the U.S. Fish and Wildlife Service. jackson, Edna C. Edna_.served as the first secretary to the first lab director beginning November, 1987. She retired in 1970 and moved to Wisconsin with her husband Harry (first maintenance mechanic). 21 ------- Jackson, Harry T. Harry was another "original" employee starting here in 1987 as Che head building maintenance mechanic, He and Edna commuted to work from lake Nebagamon, W! where they retired to in 1970, J a r v i n e n, Alfred W. A1 began his federal career in 1971 after completing his M.S. in Fishery Biology at the University of Minnesota, As a member of the Pesticide Branch, he has profiled various pesticides and has been active in providing laboratory support for the pesticide pond studies. Ai is currently investigating the effects of pesticide pulse-dose relationships in toxicity tests. Jaworski, Norbert A. "Norb" received his Ph.D., in Water Resources Management from the University of Michigan in 1968, After serving as Deputy Director of the Industrial Environmental Research Laboratory in Research Triangle Park for five years, Norb was selected as Director of ERt-D in 1980, He was responsible for the BRL-D portion of the National Di oxi n Study and received an EPA gold medal for this work in 1985. Norb assumed directorship of the Narrag&nsett Laboratory in 1988. Johnson, JacquaIine Jackie started working at the Monticello Ecological Research Station (MN) in 1979 as an Administrative Assistant. Her job activities range from secretarial to data entry. She also serves on several health and human resources committees, Johnson, Rodney 0. Rod received his "Ph.D. in Zoology and Physiology from the University of Wyoming in 1932. He came to the laboratory in 1985 as ft hi stopatho1ogist. Rod is currently Involved in the raedaka research in the Hazardous Waste Research Branch, Johnson, Ruby L. Ruby was one of the originals and started working here in 196?, She later became executive secretary to the laboratory Director. She was i natal leS'ToFT" SecOTd~tferi*"W''VP~i>f"*the 'M i nine sot*-Arrow* -Chapter-o f—the — National Secretaries Association, international. Ruby has produced many beautiful watercolors in her spare time. She retired in January, 1981 and lives with her husband Bob in Duiuth, Jones, Barnard R, After many years of service with the Minnesota Department of Conser- vation, Barney elected to start a second career with with us. He began in 1967 serving as Chief of the A1-6 Environmental Requi reraents of Fishes Research Team. He was promoted to Associate Di rector of Program Operations where he remained until retiring, Barney retired in June of 1986 and lives with his wife Mary in Duiuth. Katko, A) " A1 began his career in 1980 as an aquatic biologist with the USPHS (Taft Center) in Cincinnati. In 1962 he transferred to Region 9 and worked on a water reclamation project out of San Diego, From 1965-1972 he moved to regional headquarters and helped study Che effect of the Joaquin River master drain on the upper San Francisco Bay, He then moved to the Corval1i s lab in 22 ------- 1972 to work'on the National Eutrophiration Survey until 1986. He-was subsequently transferred to ERL-D to help conduct research studies on ¦ watershed ecosystems. Kaufman, Re i nhardt R, Reinhardt began his federal career as an electrician in November, 1978. He obtained a degree in business administration in order to change careers. He is now a management analyst. Knuth, Michael L, Mike received his M.S. degree in Natural Resources from the University of Wisconsin-Stevens Point in 1979. He began his chemistry career at UWS in 1976 arid jointed the ERL-D staff in November, 1984, Mike is currently in charge of the analytical services for the Pesticide Research Branch. Kleiner, Charles F. Chuck began his career as a research aquatic biologist in Duluth in 1980. He transferred to the MonticeI!o Fieid Station in 1973, In 1978 he transferred back to the Duluth lab. He has a strong background in electronics {e.g., Internal fish tags) and Is currently conducting toxicity tests in the Water Qua 1i ty Branch. Klovstad, John R. John came on line in March of 1968 as a supply technician. From this • date until he died in September, 1981, John ran the stockroom with great efficiency. He also was an avid fan of baseball and cars. Kreis, Russell G. Research Aquatic Biologist at ERL-D's Large Lakes Research Station at Grosse lie, MI. Kuehl, Douglas W. Doug received hi s M.S. In Organic Cherci stry from the University of Minnesota-Duluth in 1971 and began at the laboratory that same year. He has been the laboratory expert in mass spectrometry and has twice been detailed to Florida universities to share his ideas with other researchers. Doug led the ERL-D analytical phase of the EPA National Dioxin Study and was awarded a gold medal for his efforts in 1984. He is currently involved with Phase Two of the national study which studies other priority pollutants. Larson, Patricia A. Pat ctme to ERL-D in 1977 as a cIerk-typist. She served as laboratory receptionist during her years here. She transferred to Dallas in July, 19B4, Lemke, Armond E. Armond is the original ERL-D employee. He arrived in Duluth on Labor Day 1964 and was stationed at the French River Hatchery until May, 1985. At that time, Armond moved what little equipment he had to the old home economics department at UMD Old Main. While at Old Main, Armond and Alan Nebeker studied the effects of temperature on several fish species. Armond was responsible for building the first diluters used at ERL-D. He worked closely with Don Mount on this work and states, "Don Mount influenced me the most at the lab. He could pick out something that needed doing and 1 would do it". 23 ------- Armond has worn many hats at ERL-D ranging from research b i o I o 5 i i t to quality control officer Co contract coordinator. Of all the proj ec t s A rmond lias worked on, he believes, "Reserve was the most exciting — no question about tt. There was big money riding on it, I was right i n the middle of it and ! ended up on the stand". Leonard, Edward N. Ed started here in November of 1987 as a chemist. "Steady Eddie" has been the backbone of many laboratory experiments using AA, GC and HPLC equipment in his chemical analyses. He continues contri but i ng to the lab using these skills, Lewis (Strumreiter), Mary J, Mary Strumre i ter started at the lab as a librarian in October, 1968. She married Dick Lewis in January of 1888, She then took a job as librarian in Oregon In May of 1974. Lewis, Richard E, Dick came on board in November of 19S7 and served as a general mechanic for the lab. He left here in 1974 when his wife Mary took a job in Oregon. Lien, Gregory J, Greg began his EPA career in 1980 as a biological laboratory aid. He subsequently was promoted to the position of biologist and currently holds that job. Linder, Sherry E, From 1971-73 Sherry held the job of clerk-stenographer at this lab. In 1974 she accepted a position at the Duluth Ai rforce Base and stayed with them until 1979. She then returned to ERL-D and was stationed at Mont i ce110, MN (HERS) as Aduinistrative Assistant, In 1980 she returned to Duluth as personnel assistant and holds this job at present. Making travel reservations is not her speciality—she once tried to book Phil Cook into a nursing home instead of .a rsoteI, Lothenbach, Douglas Doug started at ERL-D in 1980' as a biological Sab tech and has worked in the. Hazardo.us._Was_te Research Br.anch._ He oper.ates the el ectron. micrpscope and _ conducts aquatic bioassays. Doug plays, coaches, and; officiates volleyball in his "spare" time. Lubratovich, Michael D. "Mike" served as Director of the Duluth Water and Gas Dept. before coming to the lab in 1967. He served as Assistant Director and was in charge of ail facilities until he retired in 1877, Mattson, Vincent R. V i nee began his federal career as a biologist in 1966 while the laboratory operations were still based at HMD Old Main. As a benchmark project, he and A rmond Lemke surveyed area rivers to determine what invertebrate species were present. Vince has conducted aquatic bioassays and developed new methods for testing, Vinee is currently investigating the effects of sediment toxicity on aquatic organisms, 24 ------- McCo rmi ck', J Howa rd '' - " Howard is one of the original laboratory employees coming to Duluth in 1967 after he received his M.S. from Colorado State University. He studied the thermal requirements of fish at different life stages in the early years. He is currently, investigating the impact acidic environments have on freshwater organisms, McKira, James M. Jim received his Ph.D. in 1966 in Fisheries and Environmental Health from the University of Michigan. He began n - federal career in 1966 as a Research Aquatic Biologist. Jim has participated in many different research proj ects. He investigated brook trout reproduction through the use of chronic toxicity tests. He extensively studied the embryo larval stage of fish species to determine the link to chemical toxicity. He ai so studied how taconite tailings affected the primary productivity in Lake Superior. For this work, Jim received an EPA Group Bronze Medal in 1975. Jim was awarded an Innovative Research Award in 1979 and learned techniques that would allow him to study metabolic and mode of act i on parameters more thoroughly. In recent years, Jim's research interests involved predictive toxicology. In 1984, he received the EPA Scientific Achievement in recognition of outstanding accomplishments in aquatic toxicology. Mediin, Mi Idred H. Millie came to us by way of the J.S. Air Force—Duiuth Ai r Base in January, 1972. She was hired as our purchasing agent and performs these same duties today. Miller, Sy1via K. SyS via started in, 1974, transferring to EPA from years with the DOD Duluth Air Force Base, positions ranging from secretary to administrative technician. .She was hired as a clerk-steno and is currently the secretary for the Associate Director of Research Operations. Mount, Donald I. Don is one of the pioneers in aquatic toxicology. He began his federal career in I960 after receiving his Ph.D. in Physiology and Toxicology from Ohio-State University ffhi le working for the U.S. Public Heal th_S.e.ry_L.c.e, i n 1963, Don investigated the Mississippi River fish kill near New Orleans. Fish were dying from convulsions in the delta country where oi1 barges are loaded. After conducting a series of toxicity tests, Don traced the cause of the fish kill to Endrin contamination from a chemical manufacturer in Memphis. The success of thi s study resulted in Don being considered for the directorship of the laboratory. At the dedication ceremonies on August i1, 1987, Don Mount was named the first di rector of the National Water Quality Laboratory. In the early years, Don was involved in helping set water quality standards for the regions and the state. Water quality standards were derived from toxicity tests conducted using di1uters designed by Don. The first project the laboratory became involved in was the Reserve Mining Case. As director of the laboratory, Don testified at numerous meetings and court appearances concerning the subsequent litigation. During the summer of 1972, Don directed the entire staff effort toward the Reserve study. During his tenure as d i rector, Don continued his desire to study aquatic toxicology and worked closely with Dr. Wi111 am Brungs to develop better testing methods. 25 ------- In 1979, Don resigned as director of the laboratory but remairted on aY a senior researcher, During this time, Don developed testing methods to study the effects of toxicants on the invertebrate Ceriodaohnia. Currently, Don "is a senior scientist with NETAC (National Effluent Toxicity Assessment Center) and is evaluating the impact of complex effluents on aquatic environments. Muelier, Leonard H. Len transferred to ERL-D in 1971 from the Food and Drug Administration in New York City. He developed analytical methods for the Pesticide Research Branch for a wide range of organic compounds. Len transferred to ERL-Gulf Breeze (EPA lab) in 1983. Mull in, Michael D. Research Chemist stationed at ERL-D's Large Lakes Research Station at Grosse lie, MI. Nash, Charles B. Charlie was an "original" in many senses of the word. He started in 1967 as our administrative/personnel officer, He had great wit and humor which he freely expressed at all times. He retired in December, 1971 and is now deceased. N'ebeker , Alan ¥. A1 started in 196? and headed up the Aquatic Insect Requirement Team as a research aquatic biologist. He held this responsibility until August, 1971, He then transferred to the Western (OK) Fish Toxicology Laboratory (then a field station of this lab) to work on aquatic entomology problems in the Pacific area. When the Western Station closed in 1975, A1 moved to ERL- Corvallis, Nierai, Gerald J. Jerry's background is in the fields of zoology and biology. He received his Ph.D. at Florida State University—Tallahassee in 1983. Between 1963 and 1985, he worked as a research associate at the Department of Biology/ Pharmacology and Natural Resources Research Institute (University of Minnesota-Duluth). In 1987, he accepted a position here as Chief of the .Jfcz.ar.dous. Waste Research Bruteh and is cBrrently^ serying_ in this capacity. Norberg-King, Teresa . Teresa has been at the laboratory since 1-ftiS- and started as a adtsfesfcast in the Director's office. In 1987, she received her M.S. in Zoology and Physiology from the University of Wyoming. She is currently a member of the NETAC (National Effluent Toxicity Assessment Center) staff which will investigate the effects of complex effluents on aquatic life. Nordin, Norma J. Noma was our first (198?) purchasing agent for the lab and held this job until 1972. She then took on the job of program analyst keeping track of the lab's budget --for many years by hand which was no small task. After more than 30 years of government service, Norma retired in April of 1988. Novy, Nancy Nancy transferred to ERL-D in April, 1987 from EPA Region 8 in Denver. She serves as secretary for the Associate Director of Program Operations. 26 ------- 01 son, D i a ne C. Diane started as a science aid in 1988 and was later promoted to biological lab technician. She was the EEO Coordinator for ERL-D and its" three field stations (Newtown, Crosse lie, and Mont i ce1 Io} from January, 1979 to November, 1984 and was a charter member of the Twin Ports Federal Women's Program, 01 son, Donald T, Doit was known to almost everyone as "01 e". He was another early bird and started to work here in 1987 as a biological lab technician, He was promoted to research aquatic biologist before taking an early retirement in 19??, Don was a Lake ffobegan fan and could readily recite W. C. Fields, Don is now deceased. Olson, Gay 1e P. Gayle came aboard in 1967 and like her husband, Don, also started as a biological lab technician. She soon accepted the job as chemist which turned out to be her real talent. Gay 1e stayed on for several years after Don left to build their retirement pole house in Michigan, She left the lab in 1079, Pearson, Robert E. Bob, a fisheries biologist, started in 1967, He worked on the Bayport {MA},field project from December, 1968 until June, 1971. He then left the lab taking a job with EPA in Region Y-Chi cago. Phipps, Gary L. In 1971, Gary received his M. A. in Zoology at North Dakota State University, He came to the Iab that year and worked his way up to the position of research aquatic biologist. Gary once found himself ice fishing on a piece of ice that was fast drifting away from the Lake Superior shoreline. He was rescued but had to free his fellow biologists! He helped design a number of unique aquatic testing procedures in collaboration with Gary Ho 1 combe. Gary is currently studying the effects of sediment toxicants on aquatic life, PoIdoski, John E'. John-started--at-ERLssD- in..Nov.embe n.. ot_LMJL.af,t.e.r rejcjBixi.ng.jiis .Ph.P. in chemistry from the University of Minnesota-Du1uth. He was the laboratory's expert in the field of organic chemistry. John left the laboratory in 1966 after 15 years of federal service. Porter, Christine Chris was hired as the laboratory's occupational health nurse in September, 1979. She oversaw physical exams for all employees and conducted the dioxin health monitoring program. Her position was eliminated In 1987 due to budget cut-backs. Pugl1st, Frank A. _ . Frank came to ERL-D in 1971 after beginning his chemistry career with the City of Duluth. Ke worked.as achemist with several research groups and is currently managing the laboratory automation system. Frank calls the swectro11 lovers every Friday with his-"Larry Herman please call extension 5521" secret node. 27 ------- ' Richardson Wi I iiam I, ¦ - - . Station Chief at ERL-D's Large Lakes Research Station at Crosse lie, Ml. Roush, Thomas H. Tom began his career with EPA in 1974 in headquarters as an aquatic biologist. He then transferred to Corvallis in late 1974 where he worked on the Science Advisory Board of the IJC. In 1976, Tom moved to Duluth where he participated in field to lab research projects. His area of expertise is in the identification of benthie organisms from sediments. In 1988, Tom transferred to the Monti cello Ecological Research Station. Rudman, Judith L, Judy came to ERL-D in November, 1979 as a c1erk-stenographer. Her helpful attitude has aided many researchers with the paperwork necessary to complete a project. She is currently a Program Operation Assistant in the Office of the Director, Russo, Rosemari e C. Rose came to ERL-D as an IPA appointment from Montana State University. She was a research chemist and developed a method to calculate LC50 values. Rose was appointed Associate Director for Research Operations and served in that capacity until 1984 when she was appointed Director of the Environmental Research Laboratory in Athens, GA. Russom, Christine Chris began her EPA career as a stay-in-school clerk In 1978. "She then worked her way up to the position of biologist. For the past six years, she has conducted bi oassays for the Toxic Substances Research Branch, Chris also holds an adjunct administrative position serving as commissioner of the noontime volleyball league. Sanvilie, Willi am Bill received his M.S. from the University of Oregon in biology. He worked at the EPA CorvaI Ii s lab for many years on such projects as eutrophi cat ion, biological diversity and later managed the Freshwater Wetland Program. Because of an internal reorganization, Bill has transferred to ERL-D and arrived here in August of 1.988.. ttLs...lat.&s.t.„&.3.s.ignm.ftn!L. i nvo I ves sediment toxicity to aquatic life. Schmieder, Patricia K. Patty received her M.S. In Envi ronraenta1 Science at Rutger's University in 1981. She he Id various research positions at UMD and UWS in the area of pharmacology before accepting a position here in 1985, She is currently detailed to Oregon State University where she is working in fish toxicology. Shelhon, Arlene L. Arlene began her federal career as a physical science aid in May, 1968, She spent many years eulturing and testing invertebrates before accepting her current role as extramural ^rant/contract specialist. Siefert, Richard E. Dick received his M.S. in Fisheries Biology at the University of Minnesota. His federal service started in 1962 when he was employed by the Fish and Wildlife Service in South Dakota. He came to the lab in May of 1968 as a research aquatic biologist studying the effects of depressed oxygen 28 ------- levels on the early-life stages of fish. From 1976-80, he served as- Chief of the Toxicology of Physical Po1)utants Testing Section, He then accepted the job as Acting Branch Chief-Water Quality Branch during the next two years. In 1982, he became Chief of the Pesticide Research Branch and is currently in that position. Smith, Wesley E. ffes cane to work here in early 1987 as a research aquatic biologist. He was noted for cuI tar i ng and rearing new test species of fish and having a very uniquely decorated office. Ee retired in 1987 to his hobby horse ranch just outside Ouluth. Snarski, V i rg i ni a M. Gi nny began her federal career here in March, 1970 as a research aquatic biologist, She spent many years studying the physiological response a of fish to various toxicants including mercury and PCB's, Currently, she is developing methods to determine the effects of biological pest control agents on fish. Sorenson (Forseth), Shirley L. 'Shirt' started here in June of 1968 as a clerk-stenographer. During the lab directorship of Dr. Jaworski, she served as secretary to the Director and continues to serve the current Director in this capacity. She also serves as receptionist for the entire laboratory. Spehar, Robert L. Bob obtained a M,S. in zoology/biochemistry at the University of Minnesota in 1974. He became a research aquatic biologist in 1973 and was responsible for conducting acute/chronic tests with metals, pesticides and mixtures of these chemicals. He is currently acting as coordinator of the toxicity criteria assessment program. Spoor, William A. Bill received his Ph.D. in the 1940's when aquatic toxicity testing was still a developing art, He served as a professor at the University of Cincinnati before being enticed to come to Duluth in I960 to share his wealth of knowledge with a staff .of budding_scienti.s_ts..._ Bill worked as a research aquatic biologist and was best known for his studies including the oxygen requirements of fish. He ret i red in November, 1980 and returned to Cincinnati. Stagner, Judy L. After spending eight years with the U.S. Army, Judy accepted a position with EPA in Washington, DC, While there she held the position of Supervisory Personnel Management Specialist frora 1974 until 1886. She accepted the position as Associate Director for Program Operations at ERL-D in 1986 and currently holds this position. Stay, Francis S, Frank started his EPA career in 1965 at the Kerr Research Center in Ada, OK, He returned to college shortly thereafter and received his M.S. in Environmental Science (Limnology) from the University of Oklahoma. Frank then resumed his EPA duties in 1972 as a research aquatic biologist (eutrophi cat i on research). Between 1975 and 1985, Frank worked on the non-point source and ecosystem assessment research programs. In 1905, Frank was re-assigned to ERL-D to evaluate the accuracy and precision of laboratory ecosystems. 29 ------- ' Stephan,'Char1es E.¦ Chuck started at the Newtown field station in 19?I as a research chemist. In 1973 he received his M.S. degree In chemistry [ L'rii vers i ty of Cincinnati] and transferred to Duluth. He served as coordinator of the criteria document program and was an active participant in the ASTM Subcommittee on Aquatic Toxicology {ASTM-Ane r i can Society Testing Materials, Philadelphia}, He is currently in the Water Quality Branch. Stokes, Gertrude N. "Nan" began as a clerk-typist in 1976 and developed her career into the position of histopathoiogy/biologist. She was active in EEO and managed the Federal Women's Program.- Tanner, Danny K. Danny arrived at ERL-D in 1974 after working at the Shagawa Lake EutrophiC8tion Project for several years. He has worked in the Pesticide Research Branch and assisted with all phases of the field studies. He is currently a biologist conducting bluegi11 reproductive studies in littoral encIosures. Teasley, John I. John started in June, 1 956 as a research chemist. He worked both on the bench and as a supervisory chemist. John also carried out the duties of Pub lie Affairs Officer for the lab. He retired as an Environmental Scientist in May, L983. Thomas, Nelson A. Nelson began his EPA. career in 1971 at the Large Lakes Research Station where he managed the Great Lakes Research Program. He transferred to ERL-D in July, 1982 and served as Water Quality Branch Chief until 1988. Nelson then assumed, the duties of Act i ng Associate Director for Research from September 1986-1987, In September, 1987, he was placed in charge of our National Programs and research effort. His Major duty is to coordinate freshwater research in support of water quality based approach in the control of toxics. Nelson currently manages research programs at ERL-D as Senior Advisor for National Programs, Toth, Eleanor [. Procurement clerk at ERL-D's Large Lakes Research Station it Grosse lie, MI. Tucker, James H. Jim was a research biologist and began our early histology program in June, 1988. He accepted a similar position in Morgantown. West Virginia in September, 1978. Tyo, Robert M, Bob started in October, !970 as a research chemist working with organic? and effluents. He even is remembered for destroying a tile floor with sol vents—twice In three days,' Be -retired in 1977. Veith, Gi1 man D. Gi 1--received-his..P-h.D. In water chemistry f rom the .Uni vers ity of Wisconsin in 1870, He started working at the lab in 1872 as manager of the Structure-Activity Program [QSAR). He continued managing this program and 30 ------- assumed the role as Branch Chief for the Toxics Research Branch beginning .i n... 1982, in May of I£85, ho was promoted to Associate Director of Research ¦ Operations, Two years later {May, 19B7) he was selected as Director of the laboratory and serves in this capacity at present, Waibridge, Charles T. In June, 198? Chuck came on board as a biologist/technician. He has assisted many research projects. Aside from this, he set up ecosystem aquaria and other plant communities to educate passersby and decorate the 1aboratory. West, Cor 1i s Corlis started his federal service at the Newtown Fish Toxicology Station (ERL-D) in 1979, He transferred to the Montice1 Io field station in 1981 before moving to DuIuth in 1988. Coriis serves as a biological lab technician and assists in conducting acute/chronic tests using invertebrates, Yount, J, David Dave received his Ph.D. from the University of NC, Chapel Hill in 1966. He came to the lab in 1976 from ORD, EPA, Washington, DC to fill the newly-created position of Deputy Director. After Don Mount resigned as Director in 1978, Dave served as Acting Director until Norb Jaworski arrived in 1980, During the lab reorganization that foil owed, Dave requested reassignment to a research position as Life Scientist. Since then, he has conducted research on periphyton communities in the MERS streams (commuting from Duiuth) and has developed an ecosystem-level toxicity test using laboratory mi cro-ecosystcms. In 1986, he spend a "sabbatical" semester at Cornell University with the Ecosystems Research Center there. Currently he is developing a research program on the recovery of river and stream ecosystems from disturbance. 31 ------- History of ERL-Duluth: Chronological sketch of the development and construction of physical facilities at Duluth and its field stati ons. 32 ------- ENVIRONMENTAL RESEARCH LABORATORY AT Dl'LUTH, MINNESOTA . 1967 - Main 1 aboratory/office building constructed and first known as the "National Water Quality Laboratory". « [969 - Construction of lake water intake began to bring lake Superior water to a pump house near the highway. « 1970 - Lake water intake system essentially compIete. • 1971 - Sheet metal storage building known as "The Annex" was completed. • 1974 - The first office trailer was purchased. • 1977 - A hazardous storage building was constructed for bulk storage of hazardous chemicals and water, • 1983 - An addition to the main laboratory was completed and named the Pollution Abatement Facility - also known as the High Hazard Containment Facility. • 1985 - A second, doubIe-wide trailer was obtained to provide additional office space, • 1988 - A new "dead storage" pole barn was built for housing field gear and extra laboratory equipment. • 1988 - A new research wing for the main laboratory building is under discussion. The concept of having a freshwater research annex that would jointly serve state (University of Minnesota) and federal (EPA, ERL-D) aquatic research personnel is unique. MONTI CELLO ECOLOGICAL RESEARCH STATION ..T MONTI CELLO, MINNESOTA" • 1988 - Meeting held with Northern States Power to discuss thermal testing field station to take advantage of (non-contact) discharge. • 1989 - Land use agreement signed with NSP to use 30 acres field station. • 1971 - Final blueprints for MERS are completed. • 1972 - Construction of eight, 1700 ft. streams and research buildings started. • 1973 - MERS officially opened. ,» 1987 - Lower one-half of four streams converted to experimental wetlands. siting a the i r heated for our 33 ------- i LARGE LAKES RESEARCH-STATION ~ . ... AT. CROSSE ! IE, MICHIGAN • 1942 - The Large Lakes Research Station (LLRS) was cons t rue ted and consists of a main laboratory (2 story}, a tin storage hanger, a boat storage shop and maintenance storage buildings. • 1.975 - The main laboratory and associated buildings was acquired bv EPA. • 1977 -The main laboratory building was renovated doubling its size, A new computer laboratory also was added to the buiI ding. NEWTOWN FISH TOXICOLOGY STATION , AT NEWTOWN, OHIO • - The site originally housed a brewery, It was later developed as a fish farm by the State of Ohio {dates unknown), • 1961 - The main fac iIi ty was built by the U.S. Public Health Service out of Cincinnati (the old Taft Center}, • 1970 - The State of Ohio turned over 2,5 acres of this property to the U.S. Envi ronmenta1 Protection Agency (ERL-D). » 1973 - Shay 1 er Run. study completed, • 1978 - A half million dollar addition tripled the existing lab and office space, • 1982 - The physical site and its research program was transferred EMSL out of Cincinnati. WESTERN FISH TOXICOLOGY RESEARCH STATION .AT. COOT ALUS, OREGON • 1970 - The biological effects group at the NERC (National Ecological Research Center) in Corval1 is was transferred to the Duluth lab, • 1971 - Plans for a new field station to study salmoni ds prepared and budgeted. To be called the Western Fish Toxicology Station (WPT5). • 1972 - New office building and laboratory exposure faci1ity at WFTS started. Construction complete by the end of the year. -* 4873 - WFTS btc.oraes.-f.ul i.y. ...opexati onai.,. • 1978 - WFTS reassigned to ERL-Corvai1i s • 1988 - WFTS officially closed as an EPA field site. ' Staff members reassigned, transfer to new agencies, resign or retire. 34 ------- |