1991 Air Toxics Monitoring Report NT CJt *'H C~- James M.

UNITED STATES ENVIRONMENTAL PROTECTION AGEN WASHINGTON, D.C. 20460 DEC 2 0 1396 XfiftfCE OF PREVENTION.

Bldg. 2511 July 19,1994 Dow U.S.A The Dow Chemical Company P 0 Bo* <J00 Piaouemine, Louisiana 70765-0400 Hal Martin Bldg. 5301 cc: Carl Mercer, 5301 REACTIVE CHEMICALS REVIEW CONDUCTED ON JULY 19, 1994 Project: Modifications to the Glycol 2 Acetylene Hydrogenation Reactor - Process Change Committee representatives: John Monroe, Steve Milligan, Joe Schell, Seb Corbino, Gerald Wagener Scope: The R-10 system is being modified to hydrogenate acetylene in the methane off-gas from LHC 2 & 3 with a different catalyst (3 cubic feet of 0.03% Pd on Alumina).

CERTIFICATE OF SERVICE I, Joseph M.

'TITD00097204 ACCIDENT INVESTIGATION REPORT tt_91NM3 Description of Accident On August 16, 1991, an Ergon Trucking Company bulk product trailer ruptured while being unloaded by Vista Chemical Company personnel in the Aberdeen Chemical Plant.

ABDOO130054 To: From: Date: {Sara 313-1997) KMJ/BAS 6/12/98 Fugative and Leaks BWS R/C Unloading Stack Pond 5 1997 VCM Calculations (Fugative) (Fugative) (Fugative) (Point) 3556.00 # 48.58 # 150.59 # 14674.00 # 0.00 # 18429.17 # VCM Stack (Point) - <from RVCM & ROL Spreadsheets = 14674 # VCM Pond 5 - VCM Calculations <from Sara 1997.xls Spreadsheets = 0.00 # VCM Removal Efficiency: = 100.00 % Railcar Unloading (Fuqative VCM): 630358600 # VCM R/C 180,000|# VCM 0.043 # VCM (Res) 150.5857 # VCM R/C BWS (Fugative) <Based on Data From 1995>: BWS Fugative VCM From 1995: 43.58 # Production Ratio (of PVC) 1997/1996: 1.11 Since BWS emissions are generated only through production of PVC.

ABDOO134411 A CONFIDENTIAL REPORT FOR RESPONDENTS TO ESSO CHEMICAL PVC QUESTIONNAIRE Submitted by: O'Connor Associates Environmental Inc.

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EPA -107 VCM Analysis Worksheet ABD00151830 3 zl s> \ *O 4> c3 Q K:\labw orkshects\EPA-107VC M AnalysisW orksheetl.doc Revised September 27, 1999 Page \lab worksheets\EPA-107 V C M Analysis W orksheetl.doc Revised September 27, 1999 Page 6" ABD00151831 K :\labw orksheets\E P A -107V C M A nalysisW orksheetl.doc Revised September 27, 1999 Page ABD00151832

EPA -107 VCM Analysis Worksheet X c 'pj 3 CJ Cc pud>3 CX B<L> H e o o 0V3 C o 5a a.

ABD00152352 Page Revised September 27, 1999 EPA -107 VCM Analysis Worksheet Analyst: -- Jh*sTi A c tu a l C oncentration B ottle Pressure .^$1 1 Q 0 ]{] \ n '/) \ r>o * $ e V) 'n -- v "X ---X -^r* rty bq r r*-. <* ct r <3 p rv i 'J ^0 0 |q' <0 .a, o o Owcfl ex 4> -4-i o a !

c,J/yj ABD00175345 ABERDEEN VCM OVEREXPOSURES ALL DEPARTMENTS 7 July 1993 ABERDEEN VCM OVEREXPOSURES Month -Monthly Number-Vinyl Maint.

ilium ABD00221825 Wednesday January 31, 1990 Part II Department of Labor Occupational Safety and Health Administration 29 CFR Part 1910 Occupational Exposures to Hazardous Chemicals in Laboratories; Final Rule Compliments Of: Flow Safe Inc. 30 Broad Street Denville, NJ 07834 201-627-8553 Federal Register / Vol. 55, No. 21 / Wednesday, January 31, 1990 / Rules and Regulations 3327 ensuring that their standards are at least as effective as the Federal standard.

TO: Interoffic* Communication FROM: DATE: SUBJ: Distribution rearjetrERi: lift w|p XF:_^Li=.

TO: Interoffice Communication FROM: DATE: SUBJ: Dave Penney-Austin TGG: JCL ERT: MJH: AJO: RF T.