May 5, 1992 Dow U.S.A.

Project No.

PATTON BOGGS, L.L.P. 2550 M STREET.

ABD00088998 Name: Holcomb Next test dues TSI MODEL 8015 RORTACOUNT FIT-TESTING SOFTWARE Version 2.01 S/N 927 VISTA POLYMERS FIT TEST REPORT Test date: Test time: Test subject last name: Test subject first name: ID number: Operator name: Next fit test due: Test agent: Test device: 08-02-1994 1:48:44 pm Hoi comb 426844601 S.

ABD00091924 NQU-01-1995 14:32 UISTA P.002/005 r_ / _ j ^ RtfssssaoaBiKSiaeitisBBBWiBS MATERIAL SAFETY DATA SHEET MWBMBtBWwmsBBHfcasBBBeawBiMtfc*, esa5sasBssBstseses?

ABDOO103574 f " CONOEA m&n%} To: OSHA PSM File Interoffice Communication From: Terry Noland Date: May 10, 1996 Subject: OPERATING PROCEDURES CERTIFICATION I hereby certify that all Operating Procedures currently in place for the Utilities Department are up-to-date and accurate.

ABDOO107902 CONDEA VISTA C OMPANY Aberdeen Plant i1 SafeH & Health Manual Subject: Code: VSP 10 Approved By: Approved By: Hazard Communication Program /ReAsidh:r\5 Effective: November 1, 1999 --- Safetv & Health Manager -- Plant Manager I.

ABDOO112481 Page 1 of 2 Pages.

ABDOO112561 CONDEA VISTA COMPANY HIGHWAY 25 SOUTH ABERDEEN MS ,397300091 TRI Fac.ID: 3973OVSTPLPOBOX 7 /18/1997 EPCRA Reporting Center P.O.

ABDOO122079 Clyde Payne, Area Director Occupational Safety & Health Administration Jackson Area Office 3780 1-55 North, Suite 210 Jackson, Mississippi 39211-6323 Dear Mr.

ABD00141512- To: DCS, JDO, JME, DAB, TIB/ JEN, DAM, RBN Interoffice Communication From: Dote: Subject: B.

EPA -107 VCM Analysis Worksheet ABDOO152074 4) Q K:\lab worksheets\EPA-107 VC M Analysis Worksheetl.doc Revised September 27, 1999 Page Form: LAB 2035 Rev #: 9/27/99 t Page ABDOO152075

EPA -107 VCM Analysis Worksheet > W d> Q3 ABDOO152080 N K-Alab worksheets\EPA-107 VCM Analysis Worksheetl.doc Reused September 27, 1999 Page ABDOO152081 obfi X

EPA -107 VCM Analysis Worksheet ABDOO152237 K:\lab worksheetsVEPA-107 VCM Analysis WorksJieetl.doc Revised September 27,1999 Form: L A B 2035 R ev#: 9/27/99 Page ABDOO152238

30* 1993 61.70 (a) Quarterly reports which apply to this subpart will be submitted on March 15, June 15, September 15, and December 15 of each year. 61.70 (b) No new source or initial report is required for this reporting period. 61.70 (c)m No emissions from the control device (thermal oxidizer) exceeded 10 ppm vinyl chloride averaged over any 3-hour period during this reporting period.