Document 85mxVp8QZ3bBEXMrjqLeBw5EK
MONSANTO
From (Naamme e-Location-Phone)
Terry L. Leet, A3NK, 4-8845
wfte Subject Reference
April 4, 1988
Update of Indian Orchard Mortality Studies
cc: B.R* Friedlander W.R. Gaffey M.A. Pierle
A3NA A3NK G4WT
TO George Demos - 1870
I spoke with Gar Fletcher today and learned that he has discovered additional information that may help us complete the task of identifying departmental codes that would designate those areas of the Indian Orchard plant that had the potential for exposure to specific chemicals, e.g., acrylonitrile, formaldehyde, styrene, and vinyl chloride. As you probably know, we must provide Gary Marsh at the University of Pittsburgh with this information if we want him to complete his updated analysis of the Indian Orchard mortality study. Prior attempts to compile this information have been unacceptable and has only forced us to delay the completion of this study. Nevertheieas-r-I*4>lan to meet with Mr. Fletcher at the Indian Orchard plant ^(0ah^tAfAppril 18-19, 1^88 to complete this final task.
I have enclosed a copy of the original memorandum that I sent to `eve Minshall a year ago that described the objectives of this task. I naye also enclosed a copy of relevant information that I received recently from Dr. Marsh, which will be very useful. Please give Mr. Fletcher a copy of the enclosures to allow him to prepare for our meeting. Furthermore, we may want to ask Tina Winfield for her assistance, since it is my understanding that she coordinated a similar project for Dr. Marsh when he conducted his first study of the Indian Orchard workforce back in the 1970's.
If you or Mr. Fletcher need any additional information, please do not hesitate to contact me (ext. 8845). I will be back in my office the week of April 11.
RSV0027029
Monsanto
,A M E uaJECT
...._-..cne Terry L. Leet, Department of Medicine and Health Sciences, 314/694-8845
February 6, 1987 Indian Orchard Cohort Mortality Study
H.F. Bonfili, MD - A3NB W.R. Gaffey - A3NK J.L. Volfsberger - A3NL
TO S. Minshall - 1870
I was contacted this week by Gary Marsh's research assistant who informed me that they were analyzing the data from the Indian Orchard cohort mortality study and needed the department numbers that would designate those areas of the Indian Orchard plant that had the potential for exposure to specific chemicals, e.g. acrylonitrile, formaldehyde, styrene, and vinyl chloride. I had promised to provide Dr. Marsh with the information a few months ago, but forgot to follow-up by contacting you and asking for your assistance. The reason I need your help is that we need someone who is familiar (or knows someone who is familiar) with the history of the products that were manufactured at the Indian Orchard plant.
last fall you were able to update the occupational exposure categories (OECs) that were needed for the cohort mortality study by adding the five-digit department numbers that had been used since the early 1970's to the three-digit department numbers that were used to create the OECs originally. This new request is somewhat similar to the one from last fall. We need the same type of information (department name, department number, and time frame) but for a specific chemical that may not be unique to one OEC.
I suggested in earlier correspondence that we consider acrylonitrile, formaldehyde, styrene, and vinyl chloride, since they have been debated in the medical literature as suspected human carcinogens and were used at the Indian Orchard plant. I may have been able to save you some work by compiling some information from earlier studies involving the Indian Orchard workforce that may be helpful in identifying the departments with formaldehyde and vinyl chloride exposures. A table listing the products associated with formaldehyde exposure was obtained from Dr. Marsh's PMR study of Indian Orchard employees exposed to formaldehyde, and I have added the department names and numbers as given to me by Dr. Marsh (Attachment 1). A second table contains information about departments with vinyl chloride exposure, which was compiled from my notes of the industry-wide vinyl chloride cohort mortality study that was updated a few years ago by Environmental Health Associates (Attachment 2). This table also contains the department numbers and the time frame when the departments were operating.
To complete this request, will you please review the department and time frame information for formaldehyde and vinyl chloride, and develop a similar scheme for acrylonitrile and styrene? If there are other chemicals that have
N-l 120
RSV0027030
been used in the plant that you would like to include in the analysis, please provide the same information. However, 1 need this information by February 23, 1987, if at all possible. Thanks for the helping hand and if I can offer any assistance please do not hesitate to call.
Terry L. Leet
RSV0027031
ATTACHMENT I RSV0027032
X.
Table 1
Areas of the Monsanto Company, Indian Orchard Plant Associated with Formaldehyde Exposure
Area Cast Phenolics
fid-/
0t3f
Tima Frame
1938-1945
II. ReslnoP
III.
Resins
05t>
Resins Compounding $52.
1939-Present 1939-1958
Molding Powder
053tC&>~ 1939-1956
Other and Unspeciflec)^//^ 1939-Present
Reslmlnesm
Hi,
0'Ht o'i'X,
oT3f erf
1946-Present
IV. Formalin Plant
C5A
1948-Present
V. * Service Dept.-Waste Disposal
i?3
1938-Present
Materials Used Formaldehyde, Phenol, Na. Sol vents, Lactic Acid, Lead Mold Other
Formaldehyde, Phenol, Mcthano Xylene, Hexamethylenetetramln Lump Resins (Formaldehyde), / celerators, Dry Powders, Othc
Melamine, Butanol, Formaldeh Urea, Resorcinol,.Other
Formaldehyde, Methanol, Sllv Catalyst, Other
Mixed
RSV0027033
I
ATTACHMENT II RSV0027034
Monsanto
Monssr.ic Cc rripariy 600 N LirCti-rp!' Eoulsvjifd St, Louie, Mirsouti 63167 Photia: 314) 6P4-1000
August 15, IOC''
DEPARTMENT of MEDICINE E ENVIRONMENTAL HEALTH
Ms. Deborra Samuels Environmental Health Associates, Inc.
2150 Shattuck Avenue, Suite 414 Berkeley, California 94704
'
Dear Deborra:
Enclosed are the worksheets for the 215 Monsanto employees who were in the original vinyl chloride cohort mortality study. We have verified the accuracy of the data listed on the worksheets, have made corrections when the data were in error, and have updated the worksheets with infonnation, through December 31, 1980. As instructed, we have written our entries in black ink.
Please note that we have separated the worksheets into three groups active, inactive, and deceased as of December 31, 19S0. Each group is sorted in numerical order by study ID. For the deceased employees, a copy of the_ death certificate is included if the employee died in Massachusetts, since their death certificates are considered public information. For t$o other employees,
we are unable to provide you with a death certificate because we have signed a confidentiality agreement with the state in which they died. However, we have provided you with the death certificate number if it was listed on the
certificate.
As you know from our earlier conversations, we were unable to find any documentation for the original study, either at Monsanto's Headquarters in St.
Louis, Missouri or at the plant in Springfield, Massachusetts. However, the plant industrial hygienists have reconstructed the plant history for polyvinyl chloride (PVC) production. According to their notes, there were five build ings used for vinyl chloride polymerization and compounding between 1946-1947
and 1975. Four of the buildings (departments 080, 084, 088, and 092 before 1972 and department 04020 after 1972) were used for polymerization and the fifth building (departments 081, 082, 083, 085 before 1972 and 04010 after 1972) dealt with PVC compounding. A color laboratory (departments 174 and 511 before 1972 and 04010 after 1972) was used to develop color samples before the PVC was dyed on a larger scale. In the opinion of the industrial hygien ists, there was very little, if any, exposure to vinyl chloride monomer in either the PVC compounding departments or the color laboratory, and employ
ees who worked in these departments were not considered exposed for the purpose of this study. Since comparing the worksheets with the employment records from the plant, we have discovered that the PVC compounding depart ments and the color laboratory were not coded as exposed departments when the data were abstracted ten years ago. However, there may have/exposure to vinyl chloride monomer at the tank farm (department 408-1 before 1972 and
I
RSV0027035
rage* -&~
090G0 after 1972) and in the quality control laboratory (department 008 before. 1972 and 08010 after 1972), which was not considered when the study was originally designed. To distinguish between the vinyl chloride polymerization departments and the tank farm/quality control laboratory, we coded the corre sponding exposure periods in two colors - black for vinyl chloride polymeriza tion and red for the tank farm or quality control laboratory.
It appears that the only other information, regarding the selection of the cohort, was the list of jobs that you had in your file. The list titled "Jobs Involving Vinyl Chloride Monomer Exposure'1 may have been used to identify originally the employees at the Springfield plant who had been exposed to vinyl chloride monomer. All of the jobs were associated with vinyl chloride monomer exposure, but were not exclusively used as job codes for the vinyl chloride departments. Actually, some of the employees were considered ex posed during a given time period because they had one of the jobs on the list although they were in a non-vinyl chloride department. For the purpose of -this study, we considered the employee as unexposed during that specific tune period. For eleven employees, there were no vinyl chloride departments listed in the .employee's work history, which suggests the problem of misclassification. Of course, the key question is how many exposed employees were overlooked if the list of job codes were used as the only source of identifying vinyl chloride-exposed employees. Unfortunately, I cannot give you an estimate at this time, but may be able to provide you with more information at a later date when we receive our copy,of the computerized work histories for the formaldehyde-exposed employees, which is being compiled by Westat, Inc.
Upon reviewing the worksheets, you will note that 1 only included the job codes and not the job titles. However, you. can use the list of job codes in your files to determine the job titles. In a few cases, 1 included the job title, which is in parenthesis following the code.
Please do not hesitate to contact me if you need any additional information. I have enjoyed working with you on this project.
Sincerely yours,
Jlo 1
Terry L. Leet Epidemiologist
TLLialw
enclosures
cc: W. R. Gaffey - G2WE G. A. Lemos - 1870 J. L. Wolfsberger - G2WB J. A. Yung - G2WE
RSV0027036
Area of the Monsanto Company Indian Orchard Plant Associated with Vinyl Chloride Monomer Exposure
Area
Dent No/Time Frame
I. Vinyl Chloride Polymerization
A. Opalon (Vinyl Chloride Polymerization)
080, 088 (19 -1972)
04020
(1972-19__ )
B. Opalon (Polymerization/Co-Polymerization) 092
(19__ -19__ )
C. Opalon Paste Resins n. Tank Farm
m. Quality Control Laboratory - East
084 (19__ -19__ )
408-1 09060
(19 -1972) (1972-19__ )
508-001 (19 -1972)
08010
(1972-19__ )
IV. Polyvinyl Chloride Compounding A. Opalon Blending
081 04010
(19 -1972) (1972-19__ )
B. Ultron Calendered Film
082, 085 (19 -1972) 040101 (1972-19__ )
C. Opalon Compounds
083 04010
(1972-19 ) (1972-19__ )
V. Ultron Color Laboratory **
174, 511 (19 -1972)
04010
(1972-19__ )
** These areas were thought to have had very little, if any, exposure to vinyl chloride monomer.
RSV0027037
1 Z tec
University of Pittsburgh
GRADUATE SCHOOL OF PUBLIC HEALTH Department of Biostatistics
November 3, 1987
Mr. Terry Leet Monsanto Company 800 North Lindbergh Blvd. St. Louis, MO 63166
Dear Terry:
As you requested please find enclosed the following materials related to the Springfield plant cohort study:
(1) A listing of the occupational exposure categories (OEC) used in the previous analyses. These are broken into 21 general codes (used in the case-control study) and eight formaldehyde codes (used in the previous PMR analysis). The OEC code numbers are used on th other lists to refer to specific categories.
(2) A listing of those department codes which were previously assigned to one of the 30 OEC categories. This listing also shows the associated occupation code (not used in analysis) and the applicable calendar time period as indicated by the plant personnel who developed the categorization.
(3) A listing of those three and five digit department codes taken from the work histories of participating study members which were and remain to be unassignable to any OEC category. Also shown on this list are the associated occupation codes, the frequency of occurrence of the codes in the master cohort file and the time periods for which the department and occupation codes appear on work histories. Because of these unassignable department codes we have been unable to complete our work on the Springfield plant cohort study update.
As you are well aware, before we can complete our analysis of the Springfield cohort data it will be necessary for your group to assign those department and occupation codes on listing (3) to one or more of the 30 OEC categories shown on listing (1). Also it is my understanding that some of the current Springfield plant industrial hygiene staff disagree with the some aspects of the original categorization done by Steve Minshall and his group. I feel, therefore, that before we proceed with our analysis it would be prudent to resolve any and all remaining difficulties associated with the OEC categorization. As we are most anxious to complete our work on this study I would appreciate having these problems rectified at your earliest possible convenience.
PITTSBURGH, PA. 15261
RSV0027038
Terry Leet November 3, 1987 Page 2.
Please feel free to call upon me or my staff should you need any additional information to complete this work. Thank you very much for your cooperation and assistance in this matter.
Sincere,
Marsh,
Associate Professoj Biostatistics
and Assistant Dir
, Center for
Environmental Epidemiology
GMMilsk
Enclosure
cc: Dr. William Gaffey Michele LaValley Myunghee Paik
RSV0027039
Monsanto-Springfield Plant Cohort Study
OEC Categories
OEC
Definition
Sonora1 Codot
1. Styrene Polymerization 2. Polystyrene Processing 3. Vinyl ChiorIda Polymerization 4. Polyvinyl Chloride Processing 6. Vinyl Acetate Copolynerlzatlon 6. Cellulose Acetate Sheet Production 7. Cellulose Acetate Processing 8. Cellulose Nitrate Production 8. Cellolose Nitrate Processing 10. Resins Production 11. Resins processing 12. Polyvinyl Butyral Sheet Production 13. Polyvinyl Butyral Processing 14. Laboratories 16. Maintenance 16. Material Handling 17. Power Plant 18. Plant services 18. Alcohol Recovery 20. Plating 21. Unknown/ Unspecified
Formaldehyde Codes
22. Cast Phono!let
23. ResInox (24,25,26,27 oooblnod) 24. Rosins Department 25. Rosin Confounding Dapartnont 26. Molding Powdar Dapartnont 27. Ratinox Unspecified 28. RosIninas 28. Formal 1no Dapartnont 30. Sarvlea Dapartnont-Waste Dlposal
RSV0027040
Monsanto-Springfield Plant Cohort Study List of Known Department Codes
OEC Department Occupa- Applicable
OEC Department Occupa Applicable
Codes
Codes tlon
Time Period Codes
Codes tion
Time Period
17
All time
1 BO
All time
1 SS
All time
1 88
1860-1878
1
1010
377 All time
1
1030
226 All time
1 1070
All time
1
1070
118 All time
1
1070
663 All time
2 12
All time
2 61
All time
2 64
All time
2 86
All time
2 68
All time
2
1011
031 All time
2
1011
316 All time
2 1040
All time
2
1060
000 All time
2
1060
031 All time
3 80
All time
3 88
All time
3 1070
All time
3
4010
017 All time
3
4010
046 All time
3
4010
047 All time
3
4010
082 All time
3
4010
082 All time
3
4010
177 All time
3
4010
230 All time
3
4010
280 All time
3
4010
360 All time
3
4010
433 All time
3
4010
628 All time
3
4010
650 All time
3
4020
102 All time
3
4020
328 All time
4 81
All time
4 83
All time
4 4010
All time
S 1070
All time
6 17
All time
6 48
All time
6 113
All time
7 21
All time
8 2B
All time
8 30
All ttme
8 32
1846-1848
8 34
All time
8 38
All time
8 38
All time
8 38
All time
1 13
All time
1 62
All time
1 87
All time
1 1010
All time
1 1030
All time
1
1030
447 All time
1
1070
024 All time
1
1070
171 All time
1 78008
All time
2 68
1872-1876
2 63
All time
2 65
All time
2 67
All time
2 86
All time
2
1011
266 All time
2
1011
656 All time
2 1060
All time
2
1060
027 All time
2
1060
158 All time
3 84
All time
3 82
All time
3 4010
All time
3
4010
020 All time
3
4010
046 All time
3
4010
080 All time
3
4010
083 All time
3
4010
176 All time
3
4010
207 All time
3
4010
233 All time
3
4010
331 All time
3
4010
418 All time
3
4010
464 All time
3
4010
606 All time
3 4020
All time
3
4020
312 All time
3
4020
334 All time
4 82
All time
4 85
All time
6 88
1845-1860
6 16
All time
6 18
All time
6 47
All time
7 11
All time
7 22
All time
8 28
All time
8 31
1845-1848
8 33
All time
8 37
All time
8 44
All time
8 36
All time
8 40
All ttme
RSV0027041
2
Monsanto-Springfield Plant Cohort Study List of Known Department Codes {continued}
OEC Department Oecupa- Appl1cable
Codas
Codas tlon
Time Period
OEC Department Occupa- Applicable
Codas
Codes tion
Tima Period
8 41
All time
8 117
. All time
to 48
All time
10 54 to 73
All time All time
10 114
All time
11 15
All time
11 55
All time
11 57
All time
12 18
All time
12 31
1848-1876
12
6012
608 All time
13 23
All time
13 26
All time
13
1011
602 All time
14 125
All time
14 501
All time
14 508
All tins
14 510
All time
14 512
All time
14 804
All time
14
8020
253 All time
14 8030
All time
15 118
All time
IS 2021
All time
15 2075
All time
15 2130
All time
15 2140
All time
IS 2161
All time
15
2180
004 All time
15 88801
All time
IB 104
All time
IB 178
All time
16 408
All time
16 8010
All time
IB
8030
535 All time
18 81002
All time
16 81071
All time
17 360
All time
17 81450
All time
18 107
All time
18 112
All time
18 120
All time
18 133
All time
18 137
All time
18 141
All time
18 147
All time
18 150
All time
18 503
All time
18 611
All time
18 713
All time
8 42
A1 time
10 14
A1 time
10 50
A1 time
10 68
A1 time
10 74
A1 time
10 5040
A1 time
11 53
At time
11 66
A1 time
11 58
At time
12 20
A1 time
12 32
184 -1876
12 7012
A1 time
13 24
A1 time
13 27
A1 time
14 70
A1 time
14 174
A1 time
14 506
At time
14 508
A1 time
14 511
A1 time
14 513
A1 time
14 8020
A1 time
14
8020
481 At time
14 81430
A1 time
IS 811
A1 time
15 2057
A1 time
15 2120
A1 time
IS
2130
004 A1 time
15
2140
004 A1 time
15 2180
A1 time
IS 88800
A1 time
15 88802
A1 time
16 108
A1 time
16 404
At time
16 416
A1 time
16 8030
A1 time
16
8030
573 A1 time
16 81015
A1 time
17 122
A1 time
17 850
A1 time
18 102
A1 time
18 111
A1 time
18 115
A1 time
18 130
A1 time
18 135
A1 time
18 138
A1 time
18 142
A1 time
18 148
A1 time
18 173
A1 time
IB 606
A1 time
18 705
A1 time
18 722
A1 time
RSV0027042
3
Monsanto-Springfield Plant Cohort Study List of Known Department Codes {continued}
OEC Department Oeeupa- Applicable
Codes
Codes tion
Time Period
OEC Department Oeeupa- Appltcab 1 e
Codes
Codes tion
Time Period
18 725
All time
18 738
All time
18 810
All time
18 81326
All time
18 58
1845-1872
21 821
All time
21 1012
All time
21 1040
All time
21 3021
All time
21
6012
256 All time
22 13
1838-1845
22 15
1838-1845
25 52
1838-1858
26 55
1838-1956
26 57
1839-1956
27 108
All time
27 148
All time
28 68
1946-1976
28 72
1946-1976
-28 74
1946-1976
30 173
All time
18 732
All time
IB 809
All time
18 838
All time
18 48
All time
20 10
All time
21 825
All time
21
1012
888 All time
21
1040
080 All time
21
6012
000 All time
21 76000
All time
22 14
1938-1945
24 so
1839-1976
26 S3
1839-1856
26 56
1939-1956
27 58
All time
27 114
All time
27 509
All time
28 71
1946-1976
28 73
1946-1976
29 54
1948-1976
RSV0027043
Monsanto-Springfield Plant Cohort Study List of Unknown Department Codes
Department Occuptlon Frequency
Code
Code
Time Period
3 9 43 B1 51 61 52 52 52 52 52 85 86 87 87 87 90 80 90 90 90 90 90 90 91 100 100 100 121 121 121 124 134 140 161 165 185 170 190 192 192 205 205 205 210 210 216 239 303
310 310
566 999 123 175 280 999
10 173 422 426 999 554 999 175 418 476
0 50 70 535 555 573 997 999 999 256 455 999
73 553 999
256 S3
999 999 455 999 999 899 513 999
215 230 999 462 999 999 999 211
802 60S
1 1954*1954 5 1935*1945 1 1947-1947 1 1950-1951 1 1961-1961 1 1952-1953 4 1959-1960 2 1959-1960 3 1959-1980 3 1959-1959 34 1959-1960 1 1955-1955 2 1956-1958 1 1956-1957 1 1957-1957 1 1954-1954 1 1978-1979 2 1972-1973 3 1982-1983 4 1973-1982 2 1982-1982 4 1981-1983 1 1982-1982 4 1972-1975 4 1947-1964 1 1972-1972 1 1950-1951 1 1973-1874 2 1946-1950 2 1946-1950 11 1942-1956 1 1958-1958 1 1948-1951 2 1952-1977 1 1961-1962 2 1947-1950 2 1912-1947 1 1946-1947 8 1960-1972 1 1972-1972 2 1970-1972 1 1861-1981 1 1961-1961 1 1966-1986 1 1954-1954 1 1954-1955 1 1975-1976 2 1959-1960 1 1960-1980
1 1972-1972
1 1972-1872
RSV0027044
2
Monsanto-Springfield Plant Cohort Study List of Unknown Department Codes {continued}
Department Occuptton Frequency Time
Code
Code
Period
311 343
1 1951-1952
3B0 999
2 1941-1947
406 999
1 1956-1966
42S 999
5 1965-1972
530 999
2 1958-1973
531 998
1 1950-1850
500 24
1 1962-1963
600 246
1 1962-1962
702 999
1 1959-1959
708 230
1 1956-1956
708 256
3 1957-1958
709 999
2 1957-1958
717 999
56 1951-1983
734 256
1 1872-1972
737 999
1 1970-1870
783 999
1 1968-1988
BOO 531
2 1871-1973
608 999
1 1969-1970
812 229
1 1951-1951
858 999
1 1937-1837
900 - 999
1 1957-1957
988 172
1 1980-1961
1011
230
1 1977-1978
1011
334
1 1974-1974
1011
336
1875-1975
1011
563
1 1874-1974
1011
612
1 1983-1983
1020
230
1 1982-1983
1020
301
22 1972-1983
1020
660
2 1877-1983
1020
999
61 1972-1983
1050
0
1 1980-1981
1050
86
22 1972-1982
1050
87
2 1972-1875
1050
90
16 1972-1981
1050
157
30 1972-1981
1050
230
12 1972-1980
1050
248
2 1972-1974
1050
355
10 1972-1978
1050
406
24 1972-1982
1050
455
1 1975-1976
1050
518
4 1972-1978
1050
661
2 1980-19B1
1050
999
116
1939-1981
1061
0
2 1973-1975
1061
27
18 1973-1979
1061
31
26 1974-1981
1061
159
17 1974-1981
1061
162
35 1974-1981
1061
194
4 1974-1977
1061
230
7 1975-1878
RSV0027045
3
Monsanto-Springfield Plant Cohort Study List of Unknown Department Codes {continued}
Department Occuptton Frequency Time
Cede
Code
Period
1061 1061 1061 1061 1061 1061 1061 1061 1061 1061 1061 1063 1060 1080 1080 1082 1082 2010 2010 2010 2010 2020 2020 2020 2020 2020 2020 2020 2022 2022 2022 2030 2030 2030 2030 2040 2040 2040 2040 2040 2060 2050 2051 2051 2051 2051 2051 2051
2050 2061
2061
252 257 282 299 329 336 348 529 605 674 998 999 230 650 999 851 999 403 526 607 999
0 100 187 256 272 555 999
230 234 999 145 669 997 999 342 656 662 997 999 389 989 325 326 520 664 665 999 999 488
672
'
12 1 6
10 8
37 3
14 1
12 234
1 4 11 32 6 13 12 9 1 64 1 4 19 51 2 23 113 68 1 114 7 1 3 85 20 2 8 7 188 1 49 1 3 1 4 3 29 42
3 3
1872-1881 1978-1978 1972-1981 1874-1881 1972-1981 1972-1981 1973-1879 1973-1981 1980-1980 1981-1983 1972-1983 1873-1873 1978-1982 1978-1982 1978-1982 1978-1980 1978-1980 1961-1983 1972-1983 1978-1879 1837-1983 1975-1975 1978-1982 1977-1878 1974-1983 1977-1979 1977-1882 1932-1983
1872-1983 1979-1980 1972-1983 1972-1882 1982-1983 1876-1877 1928-1983 1972-1982 1873-1874 1980-1983 1981-1982 1919-1983 1879-1979 1972-1983 1979-1979 1976-1982 1979-1979 1982-1983 1983-1983 1972-1983 1940-1983 1877-1982 1980-1983
RSV0027046
4
Monsanto-Springfield Plant Cohort Study List of Unknown Department Codes {continued!
Department Oceupt1 on Frequency Time
Code
Code
Period
2061 2070 2070 2070 2070 2070 2070 2080 2080 2080 2080 2090 2091 2091 2091 2091 2100 2100 2110 21S0 2150 2150 2150 2160 2160 2160 2160 2160 2180 2160 2160 2170 2170 3010 3010 3010 . 3010 3010 3020 3020 4021 4030 5010 5010 5010 5010 5020 5020 5020 5020 5020
999 275 275 556 662 997 999 230 268 555 999 999 429 430 667 999 668 999 999
4 314 662 999
0 6 34 184 230 316 662 999 4 999 0 230 337 556 999 314 999 238 535 318 387 421 999
0 241 257 311 331
36
2 1 1 1 1 104 6 1 3 42 28 1 2 1 27 3 69 20 3, 3 1 79 1 4 13 6 9 4 1 58 4 38 2 1 12 1 99 1 25 1 1 2 7 1 39 1
25 3 1
26
1972-18B3 1872-1982 1972-1973 1973-1873 1982-1983 1977-1877 1844-1983
1873-1978 1978-1978 1973-1982 1931-1983 1972-1983 1979-1880 1977-1978 1990-1982 1872-1983 1981-1983 1952-1983 1972-1983 1976-1982 1975-1979 1982-1983 1972-1983
1975-1875, 1872-1882 1972-1983 1973-1877 1875-1978 1975-1977 1982-1983 1942-1983 197B-1982 1945-1982 1975-1983 1974-1874 1972-1983 1881-1981 1959-1983 1973-1975 1971-1983 1972-1972 1974-1974 1975-1979 1973-1983 1873-1873 1964-1883 1874-1974 1873-1883 1978-1881 1981-1981 1973-1982
RSV0027047
5
Monsanto-Springfield Plant Cohort Study List of Unknown Department Codes (continued)
Department Oeeupt1 on Frequency
Code
Code
Time Period
5020 6020 5020 5020 6020 5020 5020 5020 5020 5030 5030 5030 5030 5030 5030 6010 6010 6011 6011 6012 6012
6012 6012 6012 6012 6012 6012 6012 6020 6020 6020 6020 6020 7010 7010 7010 7010 7010 7010 7010 7010 7010 7010 7010 7010 7010 7010 7010 7010 7010
7*01
388 389 418 4*9 519 522 611 678 999 230 244 266 421 611 999 166 999 185 998
27 92 230 239 257 601 602 605 607
0 43
103 104 999
0 81 230 342 389 600 601 602 604 605 607 60S 610 611 612 997 999 999
7 56
1 6 24 5 2 3 378 1 6 14 17 8 156 5 17 50 65 1 1 4 1 1 4 3 1 1 2 31
16 3 18 1 7 16 1 1
22 103 132 157
69 61 183
2 14 31 14 753
1
1974-1981 1972-1983 1872-1972 19B1-1982 1973-1982 1973-1978 1980-1981 19B2-1983 1844-1983 1976-1976 1875-1980 1873-1982 1973-1980 1980-1983 1972-1983 1979-1983 1971-1983 1971-1983 1971-1983 1975-1975 1973-1973 1977-1981 1975-1975 1978-1978 1978-1978 1978-197B 1978-1878 1973-1973 1974-1975 1972-19B1
1974-1B83 1976-1979 1972-1979 1983-1983 1980-1982 1974-1983 19B1-1981 1980-1980 1972-1983 1972-1983 1972-1983 1872-1983 1972-1983 1972-1983 1972-1983 1972-1983 1972-1983 1979-1983 1875-1981 1972-1983 1964-1984
RSV0027048
6
Monsanto-Springfield Plant Cohort Study List of Unknown Department Codes {continued)
Department Occupt1on Frequency
Code
Code
Time Period
8010 8010 8010 8010 8010 9020 9020 9020 9020 9020 9020 9040 9040 9040 9040 9040 9040 9040 9050 9050 9050 9050 9050 9050 9060 9060 9061 9081 11121 91325 99931 99931 99931 99931 99931 99931 99831 99931 99931 99950 99954 99954 99957 99963 99963 99963 99984 99984 99984 99984 99984 98984
230 253 481 523 999
77 234 535 573 997 999 100 101 148 273 573 997 999
70 148 555 558 999 185 533 999 536 999 283 166
81 230 481 604 605 607 608 612 900 900 318 387 900 301 660 674 230 241 389 536 676
900
1 12 16
1 238
5
6 26 17
5 64
1 8 3 17 7 6 42 3 5 2 1 31 1 8 35 9 66 1 1 1 2 4 6 2 3 5 1 1 1 2 1 1 2 2 2
1 6 5 1 4
1
1974-1974 1972-1977 1977-1883 1976-1976 1930-1983 1972-1974 1981-1982 1972-1983 1972-1883 1981-1983 1972-1983 1978-1978 1976-1979 1974-1982 1972-1983 1978-1983 1976-1979 1946-1883 1982-1983 1975-1980 1982-1983 1972-1976 1972-1982 1980-1980 1972-1983 1953-1983 1972-1983 1944-1983 1960-1960 1983-1983 1983-1983 1983-1983 1983-1983 1983-1983 1983-1983 1983-1983 1983-1983 1983-1983 1983-1983 1983-1983 1983-1983 1983-1983 19B3-1983 1983-1983 1983-1983 1983-1983 1983-1983
1983-1983 1983-1983 1983-1983 1983-1983
1983-1983
RSV0027049
