SERVICE AND INSTRUMENT AIR SYSTEM General !

ANION UNITS VALVE IDENTIFICATION A Service Inlet B Caustic Dilution Water C Backwash Outlet E Service Outlet F Caustic Inlet Gc Caustic Supply J Rinse Outlet K Wasc Valve N3 Rinse Control S Steam Inlet V Vent Valve R Rinse Recycle W Backwash Inlet January 1971 VALVE SEQUENCE Steps Valves Open 1.

CRI NUMBER R & D REPORT^ tRl NIJMHR / wp \ DOW CHEMICAL U.S.A.

LOUISIANA DIVISION INDUSTRIAL HYGIENE REPORT THE DOW CHEMICAL COMPANY LAD-95-1978-5 File Number 1203/53 Date Title: Results of Monitoring Conducted at the Vinyl I Facility for Tetras, Beta-Tn, Ethylene Dichloride, Ethyl Chloride, Methylene Chloride and Vinyl Chloride During 1978.

QiV I ^ STATEMENT OF MARCUS M.

UNION CARBIDE CORPORATION 270 PARK AVENUE.

ABD00074444 * ENFORCEMENT OF THE NATIONAL EMISSION STANDARD FOR VINYL CHLORIDE June 30, 1978 ABD00074445 * Contents X.

ABDOO107622 / ABERDEEN PERSONNEL EXPOSURES TO VCM - NOT WEARING RESPIRATORS - 1975-1976 Brewer, Jimmy 4/75 = 6.1 Yard operator, helping unload a VCM rail car.

ABDOO107664 Robert L.

ABDOO127439 STATE OF MISSISSIPPI AIR POLLUTION CONTROL PERMIT TO CONSTRUCT AIR EMISSIONS EQUIPMENT TfflS CERTIFIES THAT Vista Chemicals Hwy. 25 Aberdeen, Mississippi has been granted permission to construct air emissions equipment to comply with the emission limitations, monitoring requirements and other conditions set forth herein.

Q^), uj, Name vCM i*orI Test, 1978 Department li - *-- 7cP Date 1.

C* ' Name ABD00173219 VCM TRAINING CLASS Test 1977 $0 SJ____________ Department o-77 Date 1- The VCM Standard that we now comply with has limits for VCM of 7)j ppm time-weighted-average and excursions of frj.i ppm for 15 minutes. 2- Respiratory Protection devices (gas masks, continuous flow airline, Scott Air Pak) are required above: (A* 1 ppm B- 10 ppm C- 32 ppm 3- Our continuous Honeywell monitors sound an alarm when / B ppm is reached . in an area.

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ABD00280561 SEMIANNUAL REPORT SEPTEMBER 1, 1979 THRU FEBRUARY 29, 1980 CONOCO CHEMICALS COMPANY PVC PLANT ABERDEEN, MISSISSIPPI 61.70 (c) (1) No emissions from the control device (incinerator) exceeded 10 ppm vinyl chloride averaged over any hour period (commencing on the hour) during this reporting period.

ABD00283651 (conoco) Interoffice Communication to DISTRIBUTION From J.