&EPA
INTERNATIONAL
SEMINAR ON
CONTROL
OF NUTRIENTS
Agenda
Attendees List
September 9, 10, 11, 1980
••-:•-£
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AGENDA FOR
INTERNATIONAL SEMINAR
ON
CONTROL OF NUTRIENTS IN WASTEWATER EFFLUENTS
SEPTEMBER 8, 1980
7:30 to 9:00 p.m. RECEPTION/EARLY REGISTRATION
SEPTEMBER 9, 1980
PHOSPHORUS CONTROL TECHNOLOGY
7:30 to 9:00 a.m. REGISTRATION
9:00 to 9:15 WELCOME AND INTRODUCTION TO PROGRAM
(EPA Regional Representative or local municipal authority)
and Edwin Barth, Chief Biological Treatment Section,
Wastewater Treatment Division, U.S. EPA/MERL
9:15 to 10:05 NUTRIENT CONTROL TECHNOLOGY - THE CANADIAN
CONNECTION
Speaker: Dr. Norbert W. Schmidtke, Director Wastewater
Technology Centre
Environmental Protection Service
Environment Canada
Burlington, Ontario, Canada
10:05 to 10:20 COFFEE BREAK
10:20 to 11:10 PHOSPHORUS REMOVAL IN LOWER GREAT LAKES
MUNICIPAL TREATMENT PLANTS
Speaker: Dr. Joseph DePinto
Department of Civil and Environmental
Engineering
Clarkson College, Potsdam, New York
11:10 to 12:00 OPERATIONAL EXPERIENCE AT GLADSTONE, MICHIGAN
UTILIZING ROTATING BIOLOGICAL CONTRACTORS
FOR BOD, PHOSPHORUS AND AMMONIA REMOVAL
Speaker: Mr. Willard Lee Morley, Superintendent
Water and Wastewater Treatment
City of Gladstone, Michigan
12:00 to 1:00 LUNCH
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1:00 to 1:50 CONTROL TECHNOLOGY FOR NUTRIENTS IN
MUNICIPAL WASTEWATER TREATMENT IN SWEDEN
Speaker: Dr. Bengt Gunnar Hultman
Swedish Water and Wastewater
Works Association
Stockholm, Sweden
1:50 to 2:40 RESEARCH ON PHOSPHORUS CONTROL IN JAPAN
Speaker: Mr. Tokuji Annaka
Department of Sewage and Serage
Purification
Ministry of Construction
Japan
2:40 to 3:30 ECONOMICAL AND EFFICIENT PHOSPHORUS
REMOVAL AT INDUSTRIAL-DOMESTIC WASTEWATER
PLANT
Speaker: Mrs. Doris Van Dam, Superintendent,
Wastewater Treatment Plant
Grand Haven, Michigan
3:30 to 3:45 COFFEE BREAK
3:45 to 4:35 FULL-SCALE BIOLOGICAL PHOSPHORUS REMOVAL
USING THE PHOSTRIP PROCESS
Speaker: Mr. Carl J. Heim, Assistant Staff Engineer
Union Carbide Corporation
Linde Division
Tonawanda, New York
4:35 to 5:00 DISCUSSION ON PHOSPHORUS CONTROL TECHNOLOGY
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SEPTEMBER 10, 1980
NITROGEN CONTROL TECHNOLOGY
8:00 to 8:50 a.m. EMERGING STRATEGY FOR NITROGEN CONTROL
BASED ON RECEIVING WATER QUALITY CON-
SIDERATIONS
Speaker: Dr. Willi Gujer
Swiss Federal Institute for Water
Pollution Control
Switzerland
8:50 to 9:40 FULL-SCALE CARBON OXIDATION/NITRIFICATION
STUDIES AT THE METROPOLITAN SANITARY
DISTRICT OF GREATER CHICAGO
Speaker: Dr. Cecil Lue-Hing, Laboratory Director
Metropolitan Sanitary District of
Greater Chicago
Chicago, Illinois
9:40 to 10:30 PHOSPHORUS REMOVAL WITH IRON SALTS AT
BLUE PLAINS
Speaker: Mr. Ed Jones, Chief Process Engineer
Wastewater Treatment Plant
Washington, D.C.
10:30 to 10:45 COFFEE BREAK
10:45 to 11:45 NITRIFICATION AT LIMA, OHIO
Speaker: Mr. Felix Sampayo
Jones and Henry Engineers, Ltd.
Toledo, Ohio
11:45 to 1:30 p.m. LUNCH
Speaker: Dr. Henry Heimlich, Professor of
Advanced Clinical Studies
Xavier University
Cincinnati, Ohio
Author of The Heimlich Maneuver
1:30 to 2:20 OPERATING EXPERIENCE WITH A 30 MGD TWO-STAGE
BIOLOGICAL NITRIFICATION PLANT
Speaker: Mr. Earl W. Knight
Assistant Chief Engineer
Metropolitan Sanitary District of
Greater Chicago
Chicago, Illinois
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2:20 to 3:10 NITRIFICAT1ON- DENITRIFICATION IN FULL-SCALE!
TREATMENT PLANTS IN AUSTRIA
Speaker: Dr. Norbert F. Matsche
Assistant Professor
Technical University, Vienna, Austria
3:10 to 3:25 COFFEE BREAK
3:25 to 4:15 SINGLE STAGE NITRIFICAT1ON-DENITRIFICATION
AT OWEGO, NEW YORK
Speaker: Mr. Donald E. schwinn, P.E.
Stearns and Wheler
Civil and Sanitary Engineers
Cazenovia, New York
4:15 to 5:00 DISCUSSION ON NITROGEN CONTROL TECHNOLOGY
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SEPTEMBER 11, 1980
COMBINED PHOSPHORUS AND NITROGEN CONTROL TECHNOLOGY
8:15 to 9:05 a.m. DESIGN AND OPERATION OF NITROGEN CONTROL
FACILITIES AT TAMPA AND THE NSSD
Speaker: Mr. Thomas E. Wilson, Principal Engineer
Greely and Hansen
Chicago, Illinois
9:05 to 9:55 PERFORMANCE OF FIRST U.S. FULL-SCALE
BARDENPHO FACILITY
Speaker: Dr. H. David Stensel, Manager
Sanitary Engineering Technology
Development, E1MCO PMD
Salt Lake City, Utah
9:55 to 10:10 COFFEE BREAK
10:10 to 11:00 DENITRIFICATION IN CONTINUOUS-FLOW SEQUEN-
TIALLY AERATED ACTIVATED SLUDGE SYSTEMS
AND BATCH PROCESSES
Speakers: Dr. Mervyn C. Goronszy
Senior Investigating Engineer
State Pollution Control Commission
Sidney, Australia ;
and
Dr. Robert L. Irvine, P.E.
Department of Civil Engineering
University of Notre Dame
Notre Dame, Indiana
11:00 to 12:00 NITROGEN AND PHOSPHORUS REDUCTION FROM
LAND APPLICATIONS AT DISNEY WORLD
Speaker: Mr. Ted W. McKim , Sanitary Engineer
Reedy Creek Utilities Co., Inc.
Walt Disney World
Lake Buena Vista, Florida
12:00 to 1:00 p.m. LUNCH
1:00 to l:50 EXPERIENCE WITH AMMONIA REMOVAL BY SELECTIVE
ION EXCHANGE AND CLOSED-CYCLE AIR STRIPPING
REGENERANT REMOVAL
Speaker: Mr. L. Gene Shur, Vice President and
Director
CH^Vl-Hill Consultants
Corvallis, Oregon
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1:50 to 2:40
2:40 to 3:30
NITRIFICATION AND PHOSPHORUS REMOVAL IN A
35 MCD ADVANCED WASTE TREATMENT PLANT AT
ROANOKE, VIRGINIA
Speakers: Mr. Donald E. Eckmann
Alvord, Burdick, and Howson Engineers
Chicago, Illinois;
and
Mr. Harold S. Zimmerman, Plant Manager
Waste Treatment Plant
Roanoke, Virginia
FULL-SCALE EXPERIENCE WITH TWO-STAGE
NITRIFICATION AND PHOSPHORUS REMOVAL
Speaker: Mr. Winfield A. Peterson, Chief
Plant Operating Group N.E.
Metcalf and Eddy, Inc.
Boston, Massachusetts
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List No. 1
NUTRIENTS CONFERENCE
San Diego
Eddie E. ABSHIRE, Project Manager
Gulf Coast Waste Diposal Authority
910 Bay Area Boulevard
Houston, TX 77058
Abdul ABUFAYED
644 Alvarado #118
Davis, CA 95616
Russel M. ADAMS, Sanitary Engineer
Kennedy/Jenks Engineers
657 Howard Street
San Francisco, CA 94105
Jorge AGUIRRE
Director Water Pollution Control
Ministry of Agri & Water Resources
Patricio Sanz 2027, Colonia Florida
Mexico City, Mexico 20,DF
Michael C. AHRENS
Head, Office of Special Programs
Naval Underwater Systems Center
Code 0702, Bldg. SOT
New London, CT 06320
Sam AL-IMAM
Environmental Engineer
Bechtel Corporation
P.O. BOX 3965
San Francisco, CA 94119
Donald R. ALLISON, Project Manager
VTN Consolidated, Inc.
P.O.BOX C-19529
Irvine, CA 92713
Dr. Howard ALMGREN
Consulting Engineer
P.O.BOX 178458
San Diego, CA 92117
Dr. Osman M. ALY
Manager-Environmental Quality
Campbell Soup Company
Camden, NJ 08101
Ronald L. ANTONIE
Manager of New Business Development
Autotrol Corporation
1701 West Civic Drive
Milwaukee, WI 53209
Yerachmiel ARGAMAN
Head, Environ1I/Water Resource Engr
Technion-Israel Institute of Tech.
Technion City
Haifa, Israel 32000
David A. A. ARTHURSSON
ALAB - Arthurssonlaboratoriet
P.O.BOX 315
S-19903 Enkoeping 3, Sweden
Charles BACHMANN, Project Engineer
Lowry and Associates
17748 Sky Park Blvd.
Irvine, CA 92714
Robert G. 3AER
Assistant District Engineer
South Tahoe Public Utility District
P.O.BOX AU
S. Lake Tahoe, CA 95705
Francisco BAHAMONDE TORRES
Department Chief
Sec of Agriculture & Water Research
Reforma No. 107-5o.piso
Mexico, D.F., MEXICO 4
Shah N. BAINS, Senior Engineer
State of California
1449 W. Temple Street
Los Angeles, CA 90026
Robert A. BAKER
Plant Operations Division Manager
Central Contra Costa Sanitary Dist.
P.O.BOX 5266
Walnut Creek, CA 94596
J. L. BALES
Principal Water Quality Officer
EPA of Victoria
240 Victoria Parade, Melbourne
Victoria, Australia 3002
Richard K. BALLENTINE
U.S. EPA
401 M Street SW (WH585)
Washington, DC 20460
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Hisam A. BAQAI
Assoc. Water Resources Control Engr
CA Peg'I Water Quality Control Bd
6809 Indiana Avenue
Riverside, CA 92506
Annette BARNARD
City of Thornton
8992 N. Washington
Thornton, CO 80229
Joseph N. BARRY
Senior Water Quality Biologist
Dept. of Sanitation & Flood Control
5555 Overland Avenue
San Diego, CA 92123
F. E. BECKETT, P.E.
Gen'l Engineering Advisor/Consult
Safety Engineering Service
1508 W Pine
Lompoc, CA 93436
Wallace J. BECKMAN, Vice President
PRC Consoer Townsend, Inc.
303 E. Wacker Drive, Suite 600
Chicago, IL 60601
Harry F. BELL, Advisory Chemist
IBM
Bldg. 310-56A, Dept. 41E
Hopewell Junction, NY 12533
Si X. BESSEN, Chief Engineer
Bessen & Associates
2686 S La Cienega Blvd.
Los Angeles, CA 90034
Terry E. BEYDLER
Public Works Director
City of Lawton
4th S A Avenue
Lawton, OK 73501
Torleiv BILSTAD, Professor
University of Stavanger
Rog. Distriktshogskole
Stavanger, Norway 4001
Michael J. SINK, Civil Engineer
Wayne Co Drain Commissioner's Off
900 W. Lafayette
Detroit, MI 48226
Irene BOCZEK
Environmental Quality/Safety Engr
General Electric
Ontario International Airport
Ontario, CA 91761
William C. BONNER, Civil Engineer
Naval Weapons Center
Code 2636
China Lake, CA 93555
Leo BRAUN, President
3 P W Engineers
2904 Blackstone Avenue
Fresno, CA 93703
Edward BRAZDA
Ecological Specialist
Kans State Board of Agric
312 S. E. Starlite Drive
Topeka, KS 66605
Dennis A. BROWN, Regional Manager
The Mogul Corporation
967 North Vignes Street
Los Angeles, CA 90012
Nathaniel B. BROWN, Jr.
Research Associate
Fort Valley State College
P.O.BOX 5236
Fort Valley, GA 31010
Gerald BROWNFIELD, P.E.
Public Health Engineer
Washoe County Health Department
P.O.BOX 11130
Reno, NV 89520
Cecil D. BROYLES, President
Broyles Engineering Company
5670 S. Syracuse Circle Suite 108
Englewood, CO 80111
Cliff BRUELL, Sanitary Engineer
Adolf Coors Company
Mail # 703
Golden, CO 80401
John BRYAN, Sanitation Engineer
J.M. Montgomery, Consulting Engr.
555 E. Walnut Street
Pasadena, CA 91101
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Diane D. BURBAUM
Assistant Professor
Hunter College, Environ'1 Health
440 E 26th Street Box 602
New York, NY 10010
John R. BURGESON
Sanitary Engineer
M & I Consulting Engineers
4710 South College Avenue
Fort Collins, CO 80525
Yevgeni BURMISTROV
Industrial Development Officer
U.N. Industrial Development Organ.
Vienna International Centre,FOB 400
Vienna, Austria
Bruce E. BURRIS, Project Engineer
Culp/Wesner/Culp
2232 S E Bristol, Suite 210
Santa Ana, CA 92707
Art BURTON
Sequoia Lab
P.O.BOX 2266
Menlo Park, CA 94025
Ossian R. BUTTERFIELD
General Manager/Chief Engineer
Tahoe-Truckee Sanitation Agency
P.O.Drawer B
Truckee, CA 95734
Jose Luis CALDERON BARTHENEUF
Sub-Director of Engr.
Sec. of Agriculture/Water Resource
Paseo De La Reforma # 107-5o.piso
Mexico, D.F., MEXICO 4
H.H. CALDWELL
Public Works Consultant
Georgia Dept of Community Affairs
32 Peachtree Street, Suite 600
Atlanta, GA 30303
Paul L. V. CAMPO
Natural Resources Office
U.S. Marine Corps Base
Camp Pendleton, CA 92055
William CAREY
Environmental Engineer
IBM
East Fishkill Facility
Hopewell Junction, NY 12533
L. E. CARLSON
Natural Resources Office
U.S. Marine Corps Base
Camp Pendleton, CA 92055
Dr. Carlos CARRANZA
Administrator, Environ'1 Studies
Springfield College
BOX 1841, Springfield College
Springfield, MA 01109
Yuen CHANG, Engineer
Illinois EPA
2200 Churchill Road
Springfield, IL 62706
Dalsang H. CHAUDHARY, Associate
Hazen and Sawyer Consulting Engr
360 Lexington Avenue
New York, NY 10017
Ching-lin CHEN
Supervisor of Project Engineers
Los Angeles County Sanitation
P.O. BOX 4998
Whittier, CA 90607
Dr. Chiu-Yang CHEN
Associate Professor of Civil Engr.
Chung Hsing University
Taichung, Taiwan
Republic of China
T.J. CHILI, Chemical Engineer
The Bouligny Co
P.O.BOX 33609
Charlotte, NC 28233
Roderick A. CHISHOLM
Professional Engineer
Self-Employed
37 Alta Vista Way
San Rafael, CA 94901
Jeannie CHRISTOPHER
Environ'1 Studies Laboratory Suprv.
University of San Diego
Alacala Park
San Diego , CA 92 110
Kevin COATS, Analytical Chemist
A S L Midwest Agriculture Labs
11902 Elm Street
Omaha, NE 68144
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Arthur L. COE, Senior Engineer
CA Reg'l Water Quality Control Bd
6154 Mission Gorge Rd , Suite 205
San Diego, CA 92120
Concord COMMMONS
D.K.I. Group Engineers
1481 Ring Road - P.O.BOX 1339
Calumet City, IL 60409
Dr. Robert S. CONN
Technical Director
Dearborn ChemEd
6820 Charlotte Park
Nashville, TN 37209
Paul T. COSIMAND
Professional Sanitary Engineer
Arlington WPCP
3401 S Glebe Road
Arlington, VA 22202
Eberth COVARRUBIA, R s D Engineer
Envirogenics System Co.
9255 Telstar Avenue
El Monte, CA 91731
Merle L. CROW
Chief, Design Review Section'
Water Quality Div., Mich., DNR
P.O.BOX 30028
Lansing, MI 48909
Donald G. CROWDER
Waste Treatment Superintendent
Sewerage s Water Board
City Hall, Room 5W02
New Orleans, LA 70165
Joseph F. CUNY
Sanitary Engineering Associate
City of Los Angeles
200 N. Main St. City Hall E. Rm 650
Los Angeles, CA 90012
Patrick D. CURRAN
Engineer/Manager
H.G.E. , Inc. Engineers S Planners
19 N.W 5th Avenue
Portland, OR 97209
Barbara Anne DABROWSKI
Master in Arts and Sciences
3549 Arbutus Street
Vancouver, BC, Canada V6J3Z6
Peter J. DARCY
Manager, Environmental Operations 2
IBM
Bldg. 310-56A, Dept. 41E
Hopewell Junction, NY 12533
Edmund B. DE WITT
First Vice President
American Electroplaters' Society
4817 Hart Drive
San Diego, CA 92116
R. H. DEWANTE, President
Dewante & Stowell
1910 S Street
Sacramento, CA 95814
Joseph DI MURA
Assistant Sanitary Engineer
NY State Dept. of Environ'1 Conserv
50 Wolf Road
Albany, NY 12203
Bonneau DICKSON, Sanitary Engineer
Harris & Associates
911 Moraga Road
Lafayette, CA 94549
Gary P. DORN
Environmental Engineer
Rieke Carroll Muller Assoc., Inc.
P.O.BOX 130 1011 1st Street S
Hopkins, MN 55343
Louis DRISH, Sanitary Chemist
Metropolitan Sanitary District
5901 West Pershing Road
Cicero, IL 60650
John A. DROZDA, President
Euramca Ecosystems, Inc.
40 Fay Avenue
Addison, IL 60101
Diane EASTMAN, R.S.
Senior Sanitarian
Ventura Co Dept. Environ'1 Health
800 South Victoria Avenue
Ventura,.CA 93009
Robert H. EDWARDS, Director
Sinclair Knight & Partners
P.O.BOX 164 St. Leonards
Sydney, N.S.W. 2065
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Gerrit ERMEL, Dipl.-Ing.
TU Braunschweig
Inst. F. Stadtbauwesen Abt. SWW
Braunschweig, W. Germany 3300
Vladimir N. ETLIN, AWT Engineer
Arlington WPCP
3401 S Glebe Road
Arlington, VA 22202
W. R. EVEREST
Associate Vice President
PRC Toups-Consulting Engineers
P.O.BOX 5367
Orange, CA 92667
Lloyd EWING, President
Ewing Engineering Company
6200 North 39th Street
Milwaukee, WI 53209
Glair G. FARNSWORTH
Technical Service Engineer
ARCO Environmental, Inc.
P.O.BOX 2600
Dublin, CA 94566
Roberto F. FIGUEIREDO
Grad Student (Ph.D Environ. Engr.)
University of CA, Davis
18-H Solano Park
Davis, CA 95616
Major Gary FISHBURN
Chief Water Quality Branch
USAF Occ. and Env. Health Lab
Building 175 W
Brooks AFB, TX 78235
Harold S. FISHER
Chairman, Board of Directors
Boxelder Sanitation District
P.O.BOX 2044
Fort Collins, CO 80522
Andrew P. FISICHELLI
Superintendent of Water Quality
City of Palm Springs
P.O.BOX 1786
Palm Springs, CA 92263
Prof. Leroy H. FISK
Chairman, Environmental Sciences
Oregan Institute of Technology
Campus Drive
Klamath Falls, OR 97601
Dr. G. E. FITZPATRICK
Assistant Professor
University of FL/Agric Research Ctr
3205 College Avenue
Ft. Lauderdale, FL 33314
Wm M. FLEMING, III
Process Environmental Engr.
Gold Kirt Inc.
P.O. BOX 2210
Atlanta, GA 30301
Martin S. FOHRMAN, Civil Engineer
Raymar Engineering, Inc.
P.O.BOX 626
Burlingame, CA 94010
Jan G. FOURIE, Research Student
University College, London
6 Vicarage Lane, Laleham, Staines,
Middlesex, England TW17 1UE
Conrado FRANCISCO, Cost Consultant
Conrad Estimating Service
1572 Oak Grove Drive
Los Agneles, CA 90041
J. T. FROGUE
Supervisor Wastewater Systems
City of Oceanside, Water/Sewer Dept
320 N Home Street
Oceanside, CA 92054
R. Louis GALLAGHER, P.E.
President
R. Louis Gallagher Associates
U.S. Route 130
Florence, NJ 08518
Robert H. GALLAHER, Owner
Gallaher Engineering S Surveying Co
P.O.BOX 341
Evergreen, CO 80439
David GALLEGOS, Engineer
Enviromnmental Improvement Div.
P.O.BOX 963 - Crown Bldg.
Santa Fe, NM 37501
Dr. G.S. GHUMAN
Professor of Earth Sciences
Savannah State College
BOX 20502
Savannah, GA 31404
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Dr. Edward S. GODLESKI
Prof. Chemical Engineering
Cleveland State University
Cleveland, OH 41155
Earl J. GOETZ
Treatment Plant Engineer
Wayne Co Drain Commissioner's Off
900 W. Lafayette
Detroit, MI 48226
Ricardo GONCALVES
Civil Engineering Dept. Manager
MSM Consultants
570 West 44th Avenue
Denver, CO 80216
James A. GRIFFIS
Chief Plant Operator
City of Stockton, Reg'l WCF
2500 Navy Drive
Stockton, CA 95206
Ross H. CUDGEL
Senior Operations Specialist
Camp Dresser S McKee Inc.
One Center Plaza
Boston, MA 02108
Edward J. HADDAD, Jr.
Environmental Projects Manager
Kudukis, Schade, & Assoc.
401 Chester - Twelfth Building
Cleveland, OH 44114
Kevin D. HALLEN
Laboratory Director
L.A. Co Water/Wastewater Laboratory
13836 Wheeler Avenue
Sylmar, CA 91342
Gregg HARKNESS, Project Engineer
City of Oceanside
320 N. Home Street
Oceanside, CA 92054
Bob HARLAND, Plant Engineer
Berven Carpets Corp.
2626 S. Maple P.O.BOX 1792
Fresno, CA 93717
Judson A. HARMON
Consulting Engineer
1101 S. 5th Avenue
Arcadia, CA 91006
Richard D. HEATON
Project Director
AWWA Research Foundation
6666 West Quincy Avenue
Denver, CO 80235
John HEER
Product Manager, Process Analyzers
Hach Chemical Company
P.O.BOX 389
Loveland, CO 80537
Burd HIKES, President
Lakeside Equipment Corporation
1022 E. Devon
Bartlett, IL 60103
Robert A. HIPSCHMAN
Sanitary Engineer
HQ SAC/DEEC (Air Force)
HQ SAC/DEEC
Offutt AFB, NE, 68113
Peter HOMACK, Chairman
Elson T. Killam Associates Inc.
27 Sleeker Street
Millburn, N.J. 07041
Christopher G. HONG
Supt. of Wastewater Treatment/Disp.
Public Works/Wastewater Management
16-1 Sand Island
Honolulu, HI 96819
Francis J. HOPCROFT
Director of Environmental Planning
Metropolitan District Commission
20 Somerset Street
Boston, MA 02108
Robert S. HORII
Deputy City Engineer
City of Los Angeles
200 N. Spring Street Room 390
Los Angeles, CA 90012
Carl P. HOUCK, Project Manager
Black S Veatch Consulting Engineers
12075 East 45th Avenue Suite 400
Denver, CO 80239
Richard W. HOWELL
Project Engineer
James M. Montgomery, Conslt.
555 E. Walnut Street
Pasadena, CA 91101
Engr.
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Hung-Tao HU, Associate Professor
National Taiwan University
Dept. of Forestry, College of Agri.
Taipei, Taiwan 107
Mark HUMPRES, Engineer
James M. Montgomery Consulting Engr
555 East Walnut Street
Pasadena, CA 91101
H. Thomas HUSTON
Plant Superintendent
City of Broomfield
#6 Garden Office Center
Broomfield, CO 80020
Charles INGHRAM
Supt. Wastewater Treatment
City of Fort Collins
P.O.BOX 580
Fort Collins, CO 80522
Ghareb JABER
Senior Sanitary Engineer
Suffolk County
2 Leeland Drive
Hauppauge, NY 11787
Dr. Mel JACKSON
Dean of Engineering
College of Engineering
University of Idaho
Moscow, ID 83843
Bruce JANK
Head, Biological Processes Sect.
Wastewater Technology Centre
Burlington,
Ontario, Canada
Brian JEANS
Supervising Sanitary Engr.
MA Division of Water/Pollution Ctl
110 Tremont Street
Boston, MA 02108
M. JENSEN, Engineer
National Park Service
P.O.BOX 25287
Denver, CO 80225
Rolf JOHNSON
Chief Design Engineer
Stanley Associates Engineering LTD
200 Airways Bus. PI., 1935 32 Ave.
Calgary, Alberta T2E7C8
M.E. JORDAN
A. A. KALINSKE, Vice President
Camp Dresser & McKee, Inc.
710 South Broadway
Walnut Creek, CA 94596
V. KANNAN
Dorr-Oliver Inc.
77 Havemeyer Lane
Stanford, CT 06904
Chun-Wei KAO, Research Associate
Michigan State University
Crop & Soil Science Dept.
East Lansing, MI 48824
Bela J. KERECZ
Environmental Control Engineer
Bethlehem Steel Corp.
Homer Research Laboratories
Bethlehem, PA 18016
Bill KERSTEINER, Superintendent
Coachella Sanitary Dist.
82-615 Crest
Indio, CA 92201
Dr. Rashid A. KHALID
Associate Professor
Louisiana State University
Baton Rouge, LA 70803
I.A. KHERANI, Engineer
Summit Engineer
5710-103A Avenue
Edmo'nton, Alberta T6H 2J5
John J. KINCAID
Principal Engineer
Boyce Engineering Corp.
BOX 3030
Newport Beach, CA 92663
James KING, Section Head
Procter & Gambel Company
Ivorydale Technical Center
Cincinnati, OH 45217
Paul H. KING
Prof ./Head, Dept. of Civil Engr.
University of Arizona
Tucson, AZ 85721
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B. R. H. KISHBAUGH
Head, Municipal/Environmental Engr.
Giffels Associates Limited
30 International Blvd.
Rexdale, Ontario,Canada M9W5P3
G. KLAMMT, Sanitary Engineer
Neds, Inc.
P.O.BOX 5475
Berkeley, CA 94705
Otis G. KRAMER, Sanitary Engineer
Neste, Brudin & Stone
P.O.BOX 28100
San Diego, CA 92128
David J. KRICHTEN
A/0 Technical Specialist
Air Products and Chemicals, Inc.
P.O.BOX 538
Allentown, PA 18105
Andrew KRUZIC
2713 Loyola Drive
Davis, CA 95616
Richard D. KUCHENRITHER
Project Engineer
Black & Veatch Consulting Engineers
12075 East 45th Avenue, Suite 400
Denver, CO 80239
Ronald LA ROSA
Environmental Management Spec. Ill
Department of Sanitation
5555 Overland Avenue
'San Diego, CA 92123
Charles W. LAKE
Senior Associate Engineer
PRC Toups
P.O.BOX 5367
Orange, CA 92667
Rajendra B. LAL, P.E.
Sanitary Engineer
Century Engineering, Inc.
32 West Road
Towson, MD 21204
Derald LANG
Sr. Public Health Engr.-Dist. Engr.
CO Health Department
4210 E. 11th Avenue
Denver, CO 80220
James L. LARSEN
Civil Engineer - Geologist
USDA - SCS
1324 South 40th Street
Lincoln, NE 68510
Dennis LEE
Senior Sanitary Engineer
Irvine Ranch Water District
P.O.BOX D-1
Irvine, CA 92716
P. J. LESLIE, Director
Knight & Piesold Ltd.
1205-409 Granville Street
Vancouver, B.C. Canada V6C1T2
Scott W. LESLIE
Superintendent of Operations
Snowmass Water S Sanitation Dist.
P.O.BOX 5700
Snowmass Village, CO 81615
Louis J. LESTOCHI
Manager Applications Engineering
Air Products S Chemical Inc.
P.O.BOX 538
Allentown, PA 18105
Tom LEVY
Assistant Deputy Chief Engineer
Coachella Valley Water District
P.O.BOX 1058
Coachella, CA 92236
Louise LIEBERMAN
Associate Civil Engineer
Waste Water Treat./Detroit W/S Dept
9300 West Jefferson Street
Detroit, MI 48209
Shundar LIN, Engineer
IL State Water Survey
BOX 232
Urbana, IL 61801
Catherine S. LING, Sanitary Engr.
CA State Dept. of Health Services
2151 Berkeley Way
Berkeley, CA 94704
Sherry LO, Project Engineer
Camp Dresser & Mckee
283 S. Lake Avenue
Pasadena, CA 91101
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- 9 -
E.A. LORINCZI, Dipl. Chemist
Inst. Polytechnic - Water Research
Str Cozia 7
1900 Timisoara, ROMANIA
E.L. MAC DONALD, Jr.
Waste Water Superintendent
City of Richmond
501 Canal Blvd.
Richmond, CA 94804
Gordon MACFARLANE, Senior Engineer
Dept of Health
3 Spicer Place, Linden
Wellington, New Zealand
Glenn G. MAH
Senior Process Engineer
Atlantic Richfield Company
6905 Sierra Court
Dublin, CA 94566
Ashok P. MAHATEKAR
Principal Sanitary Engineer
Passavant Corporation
P.O.BOX 2503
Birmingham, AL 35201
Arthur MALM
Regional Sales Manager
Lakeside Equipment Corporation
1022 E. Devon Avenue P.O.BOX "T"
Bartlett, IL 60103
Mikkel G. MANDT, President
Psntech Division, Houdaille Ind,Inc
219 E. 4th Street
Cedar Falls, IA 50613
Jack MARQUETTE, Manager/Treasurer
Truckee Sanitary District
P.O.BOX 847
Truckee, CA 95734
Husam N. MASRI
Engineer Supervisor
Bechtel National Inc.
50 Beale St. P.O.BOX 3965
San Francisco, CA 94119
John S. MC BRIDE
Supervisor Process Development
Atlantic Richfield Company
P.O.BOX 2600
Dublin, CA 94566
T.W. MC CARTHY
Application Specialist/Water Treat.
Allied Chemical Corp.
29 McConnell Lane
Walnut Creeek, CA 94596
Felix MC ELROY, III
Environmental Specialist
Dow Chemical
628 Building
Midland, MI 48640
Ray MC NEILL, Planning Engineer
Metropolitan Denver Sewage Disposal
6450 York Street
Denver, CO 80229
Robert J. MC NUTT
Consulting Civil Engineer
Robert J. NcNutt, Conslt Civil Engr
P.O.BOX 539
Las Vegas, NV 89101
John T. MELBOURN
Public Health Engineer
County of San Diego-Dept Health Sve
1700 Pacific Highway
San Diego, CA 92101
Louis A. MENDEZ
General Development Corp.
1550 Tigertail
Miami, FL 33133
Leonard W. MILLER
Sanitary Engineer
Hackensack Water Company
200 Old Hook Road
Harrington Park, NJ 07640
Andrew MONIUSZKO
Senior Project Engineer
Associated Engineering Services,LTD
13140 St. Albert Trail
Edmonton, Alberta,CanadaT5L4R8
Tim MONTEITH
Water Resource Engineer
Great Lakes Basin Commission
3475 Plymouth Road, P.O.BOX 999
Ann Arbor, MI 48106
Allan J. MORGENROTH
Vice President
Morgenroth S Associates,
294 Washington Street
Boston, MA 02108
Inc.
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- 10 -
M. MOSES, President
AMS Tech Group, Inc.
1 Mayfair Road
East Chester, NY 10707
Margaret OKABE, Water Biologist
Bureau of Sanitation-City of LA
12000 Vista Del Mar
Playa Del Rae, CA 90291
R. MUSSER, Vice President
Water Systems, Inc.
409 E. Third Street
Bloomington, IN 47401
Tomas MA VIA, Sanitary Engineer
Pan American Health Organization
Field Office-509 U.S. Court House
El Paso, TX 79901
David NELEIGH
Environmental Engineer
U.S. EPA (6AWMO)
1201 Elm
Dallas, TX 75270
LaVern C. NELSON, President
Nelson Engineers
822 7th Street
Greeley, CO 80631
Larry NEWCOMB, Sanitarian
Western Land Surveying
203 E. Alvarado Street
Fallbrook, CA 92083
Alan NEWMAN, Sanitary Engineer
Washington State Dept of Ecology
2015 South 1st Street
Yakima, WA 98903
Thomas E. NORTON
Consulting Engineer
Norton, Underwood and Lamb
1020 28th Avenue - Suite 205
Greeley, CO 80631
Isadore NUSBAUM, Consulting Engr,
4105 Collwood Lane
SanDiego, CA 92115
Dennis A. O'LEARY
Sr. Vice President
Lowry S Associates
3505 Camino Del Rio South
San Diego, CA 92108
Carlos E. O'NEILL
Director Water Quality Bureau
Environmental Quality Board
P.O. BOX 11488
Santurce, Puerto Rico 00910
Dr. W. K. OLDHAM
Associate Professor
University of B.C.
Vancouver, B.C. V6T 1W5
John L. OLSON
Supervisor, Wastewater Treatment
County of Los Angeles
1100 N. Eastern Avenue
Los Angeles, CA 90063
Jim ORR, Vice President
Schoell & Madson, Inc.
50 9th Avenue
Hopkins, MN 55343
Atsushi OSHIMA, Sanitary Engineer
Japan Sewage Works Agency
5141 Shimosasame, Toda
Saitama, Japan 335
Ken OTSUKA, PJCT Manager
NGK-LOCKE, Inc.
299 Park Avenue
New York, NY 10171
William H. PALM
Executive Vice President
Glace S Radcliffe, Inc.
1347 Palmetto Avenue
Winter Park, FL 32789
Glenn A. PANARO, Chief Engineer
Sussex County Municipal Utilities
RD 2, BOX 48A
Lafayette, NJ 07848
Denny S. PARKER, Vice President
Brown and Caldwell
1501 North Broadway
Walnut Creek, CA 94596
Gilles PATRY, Assistant Professor
2748 Ganges Place
Davis, CA 95616
Thomas PEADON
Instructor/Coordinator
Water/Wastewater Training
12401 SE 320th Street
Auburn, WA 98002
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- 11 -
Fredrick C. PEHRSON
Public Health Engineer
Utah Bureau of Water Pollution Ctl
P.O.BOX 2500
Salt Lake City, Utah 34110
Thomas M. PENPRAZE
U.S. Dept. of the Interior
National Park Service
North Rim, AZ 86052
Bill PERRY, S & I Division
U. S. EPA
230 S. Dearborn
Chicago, U, 60606
Dr. R. PERRY
Reader in Public Health Engr.
Imperial College of Science/Tech.
South Kensington,
London, UK SW7 2BU
Kirk PETERSON
Shift Supervisor - Consultant
TTSA - Boomtown WRP
P.O.BOX 6473
Tahoe City, CA 95730
Paul J. PETRETTI
Civil Engineer & Land Surveyor
30 Gould Avenue
Dobbs Ferry, NY 10522
Raymond M. PHILLIPS
Water Consultant
Raymar Engineering, Inc.
P.O.BOX 626
Burlingame, CA 94010
Ronald E. PHILLIPS
Wastewater Chemistry Instructor
Palomar College - WQCI
2310 Rancho Santa Fa Road
San Marcos, CA 92 069
Vida S. PIERA
Research & Developmment Engr.
City of Englewood
2900 S. Platter River Drive
Englewood, CO 80110
Steven D. POTTER
Oretech Branch #2368
Klamath Falls, OR 97601
Maris PUBULIS
Environmental Sanitation Consultant
National Park Service - USPHS
450 Golden Gate Avenue, BOX 36063
San Francisco, CA 94102
Pitsamai PURISINSIT,
P.O.BOX 5843
Raleigh, NC 27650
Student
P.J. POUNTNEY, President
Pountney & Young, Inc.
6150 Mission Gorge Road Suite 219
San Diego, CA 9212 0
Terry POWERS, Chemist
South Tahoe Public Utility District
P.O.BOX AU
South Lake Tahoe, CA 95705
Terry RAHE, Soil Scientist
Consulting Environmental Sanitarian
255 E. Queen, Suite A
Albany, OR 97321
Harun Al RASYID, Process Engineer
Kujang Fertilizer Company, LTD.
C/O P. Kellogg 3 Greenway PI E 348
Houston, TX 77046
John E. REA, Jr.
Chairman of the Board
Rea Engineering & Assoc., Inc.
P.O.BOX 6496
Oklahoma City, OK 73153
Dave REDICK, Engineer
Pountney S Young, Inc.
6150 Mission Gorge Road Suite 219
San Diego, CA 92120
Milton D. REDICK, President
Redick Associates Inc.
224 W. Grand River
Williamston, MI 48895
V. S. REICHARD
Director of Environmental Health
Kern County Health Department
1700 Flower Street
Bakersfield, CA 93306
Donald A. REINSCH
Consulting Engineer
Donald A. Reinsch Pty, LTD.
6 Appletree Drive, Glen Waverley
Victoria, Australia 3150
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- 12 -
Nereus RICHARDSON
District Engineer
Orange Co. Water District
10500 Ellis Avenue P.O.BOX 8300
Fountain Valley, CA 92708
George C. RISK, Vice President
Camp Dresser & McKee
710 S. Broadway
Walnut Creek, CA 94596
Larry P. ROBINSON
Manager of Production W & WW Dept
Gee and Jenson EAP
2019 Okeechobee Blvd.
West Palm Beach, FL 33409
Patrick C. ROE, Sanitary Engineer
Philip M. Botch S Assoc., Inc.
10-21 Building 1021 112th NE
Bellevue, WA 98004
Harvey W. ROGERS
Sr. Sanitary Eng.
National Institute of Health
Bethesda, MD 20205
David S. ROSS, President
Hydro Clear Corp.
604 Moore Road
Avon Lake, OH 44012
Dennis D. ROUNDS
Natural Resource Engineer II
3D Dept of Water & Natural Resource
Joe Foss Bldg.
Pierre, SD 57501
Clarence RUBENACKER
Civil Engineer II
Los Angeles County Engineer Fac.
550 S. Vermont Avenue
Los Angeles, CA 90020
Charles J. RUSACKAS, President
Cejer Company
2545 Tweedy Blvd
South Gate, CA 90280
Robert W. RYALL
Sales Engineer-Environmental Prod
B.F. Goodrich Company
500 S. Main Street
Akron, OH 44318
Bharatsinh F. SALUNIA
Environmental Engineer
Gujarat Water Pollution Control Bd
E.R.I. Compound, Race Course Road
Baroda, Gujarat, India 390007
Randal W. SAMSTAG
Sanitary Engineer
Kramer, Chin & Mayo
1917 First Avenue
Seattle, WA 98110
Ramesh Kumar SARDANA
Senior Research Fellow
Department of Botany
Kurukshetra University
Kurukshetra, India 132119
Jerry SCHULZ, Process Analyst
Cowlitz County Water Pollution Ctrl
133 W. Canyon View Drive
Longview, WA 98632
Richard SEDLAK
Assistant Technical Director
The Soap & Detergent Association
475 Park Avenue South
New York, NY 10016
Carl P. SEPPONEN
Civil - Sanitary Engineer
46 West Wise Road
Lincoln, CA 95648
Dr. Peter SETO
Head, Municipal Sewage Unit
Ministry of the Environment
135 St. Clair Avenue West Toronto
Ontario, Canada M4P 1P5
George J. SEVCSIK, Project Manager
SEA Inc., Engineers/Planners
950 Industrial Way
Spanks, NV 89431
Bert W. SEVER, Sanitary Engineer
John Carollo Engineers
3308 N. Third Street
Phoenix, AZ 85012
John D. SHERMAN, Sc.D.
Senior Development Associate
Union Carbide Corp.
Tarrytown Technical Center
Tarrytown, NY 10591
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- 13 -
Fred J. SHUMAS
Board of Consultants
H.A. Simons (International) LTD.
425 Carrall Street
Vancouver, Canada V6B 2J6
Eugenio Da Motta SINGER
Civil Engineer
Nat'l Comm of Nuclear Energy
1410 25th Avenue South 1010 E
Nashville, TN 37212
Paul S. SKAGER, Project Engineer
PRC Toups
4131 North 24th Street, Suite 110
Phoenix, AZ 85016
Robert L. SKAGGS
Professor of Engineering
University of Nevada
5401 Maryland Parkway
Las Vegas, NV 89154
Larry SLENTZ
Water & Wastewater Group
Allied Chemical Corp.
P.O.BOX 6
Solvay, NY 13209
Maxwell M. SMALL, President
Maxec, Inc.
7 Otis Lane
Heliport, NY 11713
Dennis M. SMITH, Senior Engineer
Camp Dresser & McKee Inc.
283 South Lake Avenue, Suite 215
Pasadena, CA 91101
George W. SMITH
Process Section Manager
Envirex
1901 S. Prairie Avenue
Waukesha, WI 53186
Richard W. SMITH
Chief, Bureau of Wastewater Mgmt.
Florida Dept. of Environmental Reg,
2600 Blair Stone Road
Tallahassee, FL 32301
Gordon F. SNOW,
California Dept
1220 N Street
Sacramento, CA
Special Assistant
of Food & Agri
95814
Verne L. SNOW
Base Deputy Civil Engineer
93 BMW, Air Force
Castle AFB
Merced, CA 95342
R. E. SPEECE, Professor
Drexel University
Philadelphia, PA 19104
Wayne L. SPEETZEN
Sanitary Engineer
Preventive Medicine Activity
William Beaumont Army Medical Ctr
El Paso, TX 79935
Arnold SPEISER
Central Area Program Manager
U.S. EPA
Municipal Construction Division
Washington, DC 20460
Robert STEIN, Civil Engineer I
Los Angeles County Engineer Fac.
550 S. Vermont Avenue
Los Angeles, CA 90020
Kjell STENDAHL, Engineer
Boliden Kemi AB
Fack 25100
Hel singbor'g, SWEDEN
Michael K. Ph.D. STENSTROM
University of California
405 Hilgard Avenue, 7619 Boelter HI
Los Angeles, CA 90024
Jerry STEVENS
City Hall
Kalowna, BC, CANADA
Ed STOKES, Supervising Engineer
New Mexico Environ'1 Improv Div
P.O.BOX 963
Santa Fe, NM 87503
Frank E. STRATTON
Professor, Civil Engineering Dept.
San Diego State University
San Diego, CA 92182
Douglas L. STRAUCH
Chief, Enforcement Division
State Solid Waste Management Board
1020 9th Street
Sacramento, CA 95314
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- 14 -
Emirald SUGIRI
Utitlty Superintendent
Kujang Fertilizer Company, LTD.
C/O P. Kellogg, 3 Greenway PI E 348
Houston, TX 77046
David L. SULLIVAN
Project Engineer
Engineering-Science, Inc.
600 Bancroft Way
Berkeley, CA 94710
SUMARYONO., Laboratory Supervisor
PT Pupuk Kujang - Urea Pert. Plant
Jl. Raya Dawuan
Cikampek, West Java, INDONESIA
Dr. Paul M. SUTTON
Senior Process Engineer
Dorr - Oliver Inc.
77 Havemeyer Lane
Stamford, CT 06904
Dave SWAROOP
Assistant District Engineer
State Health Dept./Div of Water Prg
5700 Thurston Avenue, Suite 203
Virginia Beach, Va 23455
Ron E. SWEET, Director
Truckee Sanitary District
P.O.BOX 847
Truckee, CA 95734
Kazuhiro TANAKA, Senior Reseacher
Japan Sewage Works Agency
5-25-6 Kamitakada
Nakano-Ku, Tokyo, Japan
Lt. David S. TARNOWSKI
Sanitary Engineer
U.S. Array Env. Hygiene Agency
APG, MD 21010
A. TAYLOR
Corporate Technical Manager
Albright & Wilson Ltd.
P.O.BOX 15 Whitehaven
Cumbria, Canada 28 9QQ
John E. TEAGUE, President
Gulf-Tex Engineers
P.O.BOX 1647 / 3513 N. Frazier
Conroe, TX 77301
Chacko THOMAS
Waste Water Superintendent
City of Laporte
P.O.BOX 1115
Laporte, TX 77571
Robert A. THOMAS, Jr.
Products Manager
Vinings Chemical Company
2555 Cumberland Parkway Suite 200
Atlanta, GA 30339
H. J. THUNG, Ph.D
Acting Dir, Constr Grants Engr. Div
Water Facilities Engineering Serv
ME 10th S Stonewall
Oklahoma City, OK 73152
James W. TOLLADAY, President
Jorgensen Tolladay Engineers
118 Park Avenue
Merced, CA 95340
Basil Y. TOMINNA
Associate Civil Engineer
Detroit Water & Sewerage Dept.
735 Randolph
Detroit, MI 48226
Mike TREINEN
Senior Environmental Health Sanit.
San Siego County Dept. of Health Sv
6844 Cedral Place
Lemon Grove, CA 92045
Joseph R. TUTTLE
Senior Sanitary Engineer
NY State Dept. of Environ. Conser
50 Wolf Road
Albany, NY 12233
Robert B. UHLER, Vice President
James M. Montgomery, Consult. Engrs
555 E. Walnut
Pasadena, CA 91101
Albert A. UJIIE
Civil Engineering Associate
Bureau of Engineering
200 N. Main St. City Hall E. Rm 650
Los Angeles, CA 90012
Terry UNDERWOOD, Project Engineer
Urban Systems Ltd., Consutl. Engr.
7 West St. Paul Street
Karaloops, B.C. Canada V2C 1E9
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- 15 -
M. M. VARMO, Professor
School of Engineering
Howard University
Washington, DC 20059
Dr. C. K. VARSHNEY
Associate Professor
School of Environmental Sciences
Jawaharlal Nehru University •
New Delhi-110067, India
Dan VTLLANI
Wheeling Sanitary Board
RD 1, Box 260-A
Wheeling, WV 26003
Don VOIGT, Professional Engineer
Energenecs, Inc.
349 Foxway Lane
Cedarburg, WI 53012
Frank WADA, Chief Chemist II
City of LA - Bureau of Sanitation
12000 Vista Del Mar
Playa Del Rey, CA 90291
Dr. C. C. WANG, Senior Engineer
The Ralph M. Parsons
854 Caraway Drive
Whittier, CA 90601
Marshall E. WEBB, Superintendent
City of Barstow
220 E. Mt. View Street
Barstow, CA 92311
Susan WEBER
Environmental Engineer
Dept. of Natural Resources
BOX 7921
Madison, WI 53707
Dr. F.J. WECK, President
F.J. WECK Company
14859 E. Clark Avenue
Industry, CA 91745
Charles V. WEIR, Director
Water Quality Control Institute
2310 Rancho Santa Fe Raod
San Marcos, CA 92 069
Roger WENGER, Chief Plant Operator
Summit County - Snake River Plant
BOX 68
Breckenridge, CO 80424
Don J. WESTBROOK
Chairman of the Board
Truckee Sanitary District
P.O.BOX 847
Truckee, CA 95734
William R. WHITTENBERG, Engineer
Gulp/Wesner/Culp
2232 S.E. Bristol #210
Santa Ana, CA 92714
Joseph W. WILDENBERG
Assistant Professor
Water Quality Control Institute
2310 Rancho Santa Fe Road
San Marcos, CA 92069
Benjamin F. WILLEY
Consulting Engineer
B. F. Wiley, P. E.
1105 Country Club Road
Elgin, IL 60120
James WOLFSON
Associate Water Resources Ctrl Engr
CA Reg'l Water Quality Ctrl Board
3374 East Shields Avenue
Fresno, CA 93726
Jerry R. WOOD
Manager, Sanitary Engr.
Jack G. Raub Company
P.O.BOX 5019 - 125 Baker Street
Costa Mesa, CA 92626
Craig F. WOODS,
Tahoe - Truckee
P.O. DRAWER B
Truckee, CA 95734
Plant Engineer
Sanitation Agency
Thomas E. YEAGER
Sanitary Engineer
j-U-B Engineers
1120 Ironwood Drive
Cueur d'Alene, ID 83814
Jeff YOUNG, Principal
Pountney & Young, Inc.
6150 Mission Gorge Road
San Diego, CA 92120
Suite 219
Ta-Shon YU, Division Chief
MD State Environmental Health Admin
201 W. Preston Street
Baltimore, MD 21201
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- 16 -
Elsa ZACAPA
Civil Engineer - Sanitation
Civil Engr. College of Honduras
P.O.BOX 1562
Tegucigalpa, Honduras
T. G. ZITRIDES, President
Polybac Corporation
1251 S. Cedar Crest Blvd.
Allentown, PA 18103
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