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Facility ID: 70057NNCRBHWY31

Facility Name and Address:
 ST CHARLES OPERATIONS (TAFT/STAR) UNION CARBIDE CORP
355 LA HWY 3142 (GATE 1)
HAHNVILLE, LA 70057

Parent Company: DOW INC

Industry: All Other Basic Organic Chemical Manufacturing (325199)
Chemical: Xylene (mixed isomers)

Reports:
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Production Related Waste Management for Selected Chemical


Show P2 data for other chemicals at this facility:
lchemid=0001330207
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Pollution Prevention Activities for Selected Chemical

Reporting Year Section 8.10: Newly Implemented Source Reduction Activity Section 8.10: Methods to Identify Activity Section 8.11: Optional Pollution Prevention Information*
2014 Source Reduction:: W39: Other spill or leak prevention
Methods to Identify SR Opportunities: T04: Participative team management
Source Reduction - Pump seal upgrades are being implemented to prevent seal failures.
2013 Source Reduction:: W39: Other spill or leak prevention
Source Reduction:: W58: Other process modifications
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T04: Participative team management
W39: Installing upgraded pump seals.
W58: Increased antifoulant to reduce cycle purges.
2006 Source Reduction:: W36: Implemented inspection or monitoring program of potential spill or leak sources
Methods to Identify SR Opportunities: T11: Other
Source Reduction - Emission reduction for this material was due to the availability of monitoring data for calculating fugitive emissions versus estimation using average emission factors. In part, this was the result of the implementation of the more stringent ethylene MACT which increased monitoring requirements. Emissions for 2006 were calculated using epa correlation curves and actual monitoring data for all components. Emissions for previous years were estimated using a combination of monitoring data and average emission factors for non-Monitored components.
1999 Source Reduction:: W52: Modified equipment, layout, or piping
Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
1998 Source Reduction:: W52: Modified equipment, layout, or piping
Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
1997 Source Reduction:: W52: Modified equipment, layout, or piping
Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
1996 Source Reduction:: W52: Modified equipment, layout, or piping
Source Reduction:: W52: Modified equipment, layout, or piping
Source Reduction:: W58: Other process modifications
Methods to Identify SR Opportunities: T11: Other
Methods to Identify SR Opportunities: T02: External pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T11: Other
*Classifications of Optional Pollution Prevention Information shown in brackets are provided by EPA.