Document JNgNvenabnoojVZQZbjBKnzwr
DOW CHEMICAL U.S.A.
March 24, 1982
LOUISIANA DIVISION P, O, SOX ISO
PLAdUEMINE. LOUISIANA 70764 604 388-8000
4?
To: J. D. Weldon W. Chew B. Ledford /
John T. Holloway Dr. Flanagan A. J. Bourgeois
Monitoring A. J. Bourgeois for exposure to Benzene vapors while working EDO operations.
DATE
3/15/82 3/17/82 VW8Z \ 4at LHC II)) 3/19/82 (around C-19 & C-40)
8 HOUR T.W.A.
PPM BENZENE
TOLUENE
0-21 0.08 0.05
0.06 0.07 0.02
0.06
0.04
(4/,ctTM* fJuzAsUtr /[ William Herrick LHC III ss
an operatinq unit of the dow chemical company
DO 139099 CONFTDFNTTAL.
DOW CHEMICAL U.S.A.
April 6 1982
low S*a\a Div&*ON P. C. BOX ISO
plaq>.sv>;me lol.`5ia%.a 707s* 504 2S&-tfL'00
To: R. Usie ^ B. LedfordV'
J. Duggan
Vapor Monitoring for Benzene and Toluene - LHC II
April 2, 1982
L. Auter -- o~ D. Buech -- &> A. Guidry -- o s R. Hebert -- 4=73 A. LeBlanc -- R. S. Gaudet--
8 Hour T.W.A. ppm
Benzene
Toluene
0.17
0.72
0.32
0.54
0.33
0.66
0.33
1.09
0.31
1.01
No Monitor in package
William M. Herrick Lab. - LHC III La. Division
ss
AN C- cKATi'.G GNlT OF TmE DOW Gi-= MiCAL COMPANY
1 391 OO CO MFTDFNTT a
DOW CHEMICAL U.S.A.
April 26, 1982
LOUISIANA DIVISION P. O. BOX ISO
PLAQUEMINE, LOUISIANA 70764 604 360*8000
To: R. Usie D. Cockerham B. Ledford
RE:' Vapor Monitoring for Benzene and Toluene - LHC II
Sample Date 4/19/82
F. Guilbeau -- E. Bihm -----E. Hebert --* ^ * C. Wright ---.4**, T. Taylor -- H. Governor-- i-o***.
ppm Benzene 0.06 0.07 0.09 0.07 0.63 0.06
8-Hour T.W.A. Toluene 0.04 0.04 0.03 0.03 0.39 0.04
William Herrick Lab. - LHC HI
ss
AN OPERATING UNIT OF THE DOW CHEMICAL COMPANY
DO 13910' CONFIDENT!A
May 10, 1982
DCW CHEMICAL U.S.A.
U-OUiS'ANA - \ i'0\
P, o. BOX ISO
*
PIA0UEM!NE, LOUISIANA 7C7S4 504 3 B 9*8000
To: J. D. Weldon W. Chew B. Ledford ^
John T. Holloway Dr. Flanagan A. J. Bourgeois
RE:* Monitoring A. J. Bourgeois for Exposure to Benzene Vapors
Date
Time Wor Monitor
ppm B^yni'' W * A `Toluene
4/28/82 5/3/82 5/4/82 5/5/82 5/6/82 5/7/82
7 h hours 9 hours 7 h hours 7 H hours 7 h hours 7 % hours
0.31 0.28 0.30 0.31 0.42 0.26
0.16 0.02 0.05 0.13 0.23 0.07
Working E. D. 0.
William M. Herrick Lab - LHC III
ss
AN OPERATING UNIT OF THE DOW CHEMICAL COMPANY
DO 13910/ CONFTDFNT7AL
REV
FUc; <*,0
DOW CHEMICAL U.S.A.
APR 1 8 1986
January 13, 1982
LOUISIANA DIVISION P. O. BOX IPO
PLAQUEMINE. LOUISIANA 7Q764 604 380-6000
To: J. D. Weldon W. W. Chew J. T. Holloway
Bill Ledford Dr, Flanagan
The data in this report is a correction for the values reported for Benzene and Toluene in a letter to you dated February 9, 1981. The values reported in February were not calculated on an 8 hour time weighted average.
llr "CL 11 / L-P '*7 'H'? f~f*' r A-
William Herrick Lab - LHC III
attaclment
ss
an operating unit op the dow chemical company
DO 139103 OONFTDFNTT Al
NAME
1-20-81
S. Neal J. L. Gill M. P, Cedatol N. P. Hidalgo C. B. McCoy E. Any C. N. Efferson T. F. Russell J. E. Huff T. B. Pitre J. P. Templet D. M. Wallace C. K. Eagles M. L. Williams R. Johnson R. J. Aucoin
1-21-81
E. P. Hymel C. R. Williams P. C. Atkinson C. M, Carlin R. L. Fredricks
1-22-81
J. M. Decuir S. J. Colletti R. Johnson J. P. Templet
1-23-81
R. G. Gay M. L. Percle
1-24-81
R. K. Brown C. L. Ginn L. A. Russell
SECOND CLEAN UP OPERATION (DITCH BY LHC II)
S. S. #
POTENTIAL
TWA BENZENE
TWA TOLUENE
351-48-8393 433-04-9730 437-88-3476 433-74-1115 264-21-2151 433-70-7302 433-17-8497 435-76-3285 435-17-2757 435-96-9940 438-96-5485 377-52-7188 437-02-2267 435-17-5602
437-70-9944
1.00 36.3
1.90 1.21 1.76 1.76 3.15 0.28 0.45 0.57 0.57 0.34 0.59 0.35 0.20 0.72
.50 22.0
1.60 0.49 0.83 1.89 1.37 0.16 0.28 0.41 0.41
0.38 0.47 0.27 0.27 0.61
436-92-5795 433-90-6009 437-68-1893 434-88-0500 437-82-5468
.01 .08 0.05 8.16 9.41
.01 0.11 0.06 6.38 9.95
438-15-5301 435-86-4490 433-82-2754 438-96-5485
.09 .09
.07 0.41
0.09 0.08 0.07 0.38
434-98-2985 436-04-2818
.05 0.04 .25 0.22
437-02-1933 433-82-0263 309-62-0846
.03 0.03 .02 0.03
.02 0.03
DO 391 04 CONFIDENT! At
