HEALTH & ENVIRONMENTAL RESEARCH Industrial Hygiene & Toxicology Laboratories THE DOW CHEMICAL COMPANY V3(* GENERAL DATA SHEET OF PROPERTIES, HEALTH HAZARDS, AND PRECAUTIONS FOR SAFE HANDLING OF MATERIALS , , ,, ,, MOLECULAR formula Q ^ 23 MOLECULAR AEIGIIT INDUSTRIAL hygiene guide 62.50 See be!

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ABD00099380 Action Step Certification of Completion Incident: VCM Release Incident Date: 7/6/99 Action Item: Investigate and recommend changes to Hazop system to identify this kind of incident.

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Vista Polymers A Division of Visto Chemicol Company ABDOO118454 Highway 25 Post Office Box 91 ^fcierdeen, Mississippi 39730 Phone (601) 369-8111 ABERDEEN CHEMICAL PLANT SAFETY AND HEALTH MANUAL ABERDEEN MISSISSIPPI SUBJECT: EFFECTIVE DATE: PREPARED BY: APPROVED BY: Hazard Communication Program _______ SAFETY DIRECTOR PLANT MANAGER VIS1A I.

ABD00126312 INSTRUCTIONS: PLEASE ATTACH THIS SHEET TO THE BILL-OF-LADING FOR EACH SHIPMENT.

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ABD00131532 TABLE I RESIDUAL VCM.CONCENTRATION OVER FIVE DAY HOLD PERIOD Day 1 Day 2 Day 3 Day 4 Day 5 Sample Number A B C D E A B C D E A B C D E A B CD E A B C D E Weight of Wetcake Grams 1.507 1.480 1.445 1.423 1.412 1.584 1.459 1.538 1.455 1.384 1.535 1.544 1.386 1.346 1.355 1.507 1.519 1.398 1.354 1.356 1.568 1.563 ; 1.450 1.394 1.377 Wetcake Weight % Solids 64.0 64.9 64.8 64.1 65.0 65.5 66.3 66.3 65.4 65.9 67.2 67.9 67.8 67.9 67.4 67.0 68.0 67.8 68.2 68.1 67.2 68.1 68.4 68.4 68.6 VCM Daily Concentraction Mean wppm VCM______ wppm VCM 72.95 72.77 69.51 69.67 74.48 71.88 68.05 70.36 69.68 66.59 69.94 68.92 70.36 73.20 70.90 69.23 74.05 71.55 68.87 68.94 69.82 65.70 71.19 68.90 71.68 73.05 73.76 70.99 73.56 72.61

ABDOO133463 NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS - NESHAP NESHAPs are nationally uniform standards oriented toward particular pollutants at the point of emission.

ABD00133519 Revision: 9/18/00 DAILY AVERAGE VALUES Page 1 of 1 E Q.