The Dow Chemical Company Louisiana Division Industrial Hygiene SURVEY REPORT u> e c- Date S'- ____________________ Location rUM.

BENZENE EXPOSURE MONITORING DATA, LHC II PERSONNEL SAMPLING ON ROBBIE PITRE Loading waste oil from D-18C into drums for disposal.* Sample Duration Date (minutes) 5/19/83 405 5/20/83 465 5/24/83 300 5/25/83 480 5/26/83 465 5/27/83 495 5/31/83 450 6/1/83 480 6/2/83 450 6/6/83 450 6/8/83 450 6/9/83 450 6/13/83 450 6/14/83 480 6/15/83 480 6/16/83 465 6/17/83 540 6/20/83 450 6/25/83 705 Benzene 9. 13 5.91 3-2 0.4 0.83 0.24 0.38 0.26 0.08 0.08 0. 16 0.07 0. 12 0. 47 0.09 0. 15 0. 16 0.30 0. 16 Concentration, ppm (v/v) Toluene Ethylbenzene 0.82 0.86 0.03 0.02 0.29 <0.01 0.07 <0.01 0. 15 <0.01 0.06 0.09 0.04 0.03 <0.01 <0.01 0.03 <0.01 0.02 0.02 0.08 0.02 0.06 <0.01 0.07 <0.01 0. 17 0.02 0.04 0.01 0.09 <0.01 0. 16 <0.01 0. 11 0.03 0.09 0.01 Styrene <0.01 0.12 0.02 0.01 0.03 0.01 <0.01 <0.01 0.02 0.01 <0.01 <0.01 0.04 0.02 0.02 <0.01 <0.01 0.09 0.05 Cleaning E)-l8B* 10/21/83 10/24/83 480 480 0.34 0. 44 0. 14 0. 10 ___ -- Urine phenol levels were checked on several days during this period as an additional check on benzene exposure.

ABD00071600 6094.42626953125 RVCM REPORT FOR 81690 COP Y- DCS, JDO, DFJ, RBN, JMV FC- J, -JRW, 3CH a ?

ABD00071941 RVCM OF BATCH WATER STRIPPER TANKS FOR .12228?

ABD00072008 it 664 . 665 666 667 668 669 670 67!

ABD00072221 5929.4638671875 =::: u:l* vzz r:: n:;::z:::::::xv. r.:.: :zv. r:- ::-J :x: RVCM REPORT FOR 70389 COPY TO DCS, HOC, JEW 2:1: zz:::::: :::n r:- -- -- =::: ru ::::: r.

ABD00072325 R V C lvl R E P 0 R T F 0 R 8118 9 COPY TO DCS - HOC, JRW, DFJ, PJK RBN, KWB, DAMo, RITA, # 637 638 639 640 641 642 643 644 645 646 647 648 649 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 LOT # REACTOR 62357^ 742 62358 741 62359 743 62360 745 62361 742 62362 741 62363 743 62364 745 62365 742 62366 741 62367 743 62368 745 62369^ 744 82339v^ 500 82340 3U0 82341 600 ' 82342 400 82343 700 82344 500 8234 5 300 82346 600 82347 400 82348 700 82349 50O 82350 300 82351 600 82352 400 82353 700 82354 500 82355 300 82356 ^ 600 82357 ^ 400 PRODUCTf POUNDS 5415 42940 5415 42940 5415 42940 5265 57050 5415 42940 5415 42940 5415 42940 5265 57050 5415 42940 5415 42940 5415 4 2940 5265 57050 5415 42940 5385 3987 5 5385 39875 5385 39875 5385 39875 5265 57050 5385 39375 5385 3987 5 5385 39875 5385 39875 5265 57050 5385 39875 5385 39875 5395 39875 5385 39875 5265 57050 5385 39875 5385 39875 5385 39875 5385 39875 PPM 123 140 306 136 81 96 155 39 84 193 178 64 296 308 27 5 34 r-1*\.

ABD00072547 If II 11 ii if il i!

RESPIRATOR FIT DOCUMENTATION DATE__ Iv5 ~ ^ NAME p\ L_ > Cr- vj \ j)f\EMPLOYEE NUMBER 4^, PERSON PERFORMING TEST X?

Plant VINYL CHLORIDE EMPOLYEE EXPOSURE SUMMARY SHEET FOR YEAR 19 7_?

MANU.

6612.659 ABD00072624 RVCM REPORT FOR 42088 COPY TO RWS, HOC, JRW, DFJ, PdK, RAF, DWH, VEM, RITA, .... -- -- --... ... ---------- -- -- ------_--...... ------------- # LOT # REACTOR PRODUCT POUNDS PPM VCM S TIME ROL 834 835 836 837 5542V 55425 55426 55427 741 745 742 743 54.15 5305 5415 5415 39512 57468 39512 39512 93 216 42 35 21 2. 1 37 1.3 25 1.3 22 1.9 838 839 840 841 842 843 844 845 846 847 848 809 81,0 811 812 813 814 815 816 817 818 819 820 821 822 823 B24 55428 55429 55430 55431 55432 55433 55434 55435 35436 55437 55438 75769/ 75770 75771 75772 75773 75774 75775 75776 75777 75778 75779 75780 75781 75782 75783 75784 744 741 745 742 743 745 744 74,1 742 743 745 700 500 400 600 700 300 500 400 600 700 300 500 400 600 700 300 . 5415 5415 5305 5415 5415 5305 5415 5415 54 15 5415 5305 5305 5385 5385 5385 5305 5385 5335 5385 5385 5305 5385 5385 5385 5385 5305 5385 39512 39512 57468 39512 39512 57468 39512 39512 39512 39512 57468 46293 3961.1 39611 39611 46293 36171 39611 39611 39611 46293 36171 39611 39611 39611 46293 36171 111 81 44 91 187 77 72 234 51 196 230 170 241 73 272 188 86 245 65 2,69 131 7 184 22 325 135 46 23 1.7 22 1.9 38 12 24 1.5 20 2. 4 31 2.3 20 2.4 20 2.4 20 2.4 21 2. 1 'V-J 2. 1 34 1.8 23 1.7 23 1.7 'V3; 1.7 34 1.8 22 1.9 23 1.7 23 1.7 22 1.9 31 2.3 22 K9- 22 1.9 23 1.7 21 2. 1 31 2.3 21 2,, 1 HUMBER OF SAMPLES 31 NUMBER AVE MAXIMUM OLD UNIT 153.7 325.O NEW UNIT 117.3 234.0 EPA WEIGHTED AVE 137.5 TOTAL POUNDS PRODUCED 1314688 MINIMUM 7.0 35.0 RANGE 318.0 199.0 AVE ROL 1.9 AVERAGE RESPONSE = 6613 RANGE OF STDS = 382 INDIVIDUALS = 6681 6661 6497 6407 6681 6789 6504 6602.

ABD00072675 COPY 'TO RWB, HOC, JRW, DPJ.

ABD00072773 6404.69B EVCl'1 REPORT FOR 1. 1 789 COPY TO DCS, HOC, JRW, DFO, PJ!

ABD00072865 !