TRI Pollution Prevention Report for TEXAS INSTRUMENTS INC and N-Methyl-2-pyrrolidone

Facility ID: 75243TXSNS13500

Facility Name and Address:
TEXAS INSTRUMENTS INC
13500 N CENTRAL EXPRESSWAY
DALLAS, TX 75243

Parent Company: TEXAS INSTRUMENTS INC

Industry: Semiconductor and Related Device Manufacturing (334413)
Chemical: N-Methyl-2-pyrrolidone

Production Related Waste Management for Selected Chemical

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Waste Management Comparison - 2017

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*
2019	Source Reduction:: W52: Modified equipment, layout, or piping	Methods to Identify SR Opportunities: T04: Participative team management
2018	Source Reduction:: W52: Modified equipment, layout, or piping	Methods to Identify SR Opportunities: T04: Participative team management
2017	Source Reduction:: W52: Modified equipment, layout, or piping	Methods to Identify SR Opportunities: T04: Participative team management
2016	Source Reduction:: W52: Modified equipment, layout, or piping	Methods to Identify SR Opportunities: T04: Participative team management
2015	Source Reduction:: W52: Modified equipment, layout, or piping	Methods to Identify SR Opportunities: T04: Participative team management
2014	Source Reduction:: W56: Reduced or eliminated use of an organic solvent	Methods to Identify SR Opportunities: T04: Participative team management
2013	Source Reduction:: W52: Modified equipment, layout, or piping	Methods to Identify SR Opportunities: T04: Participative team management
2012			Other Barriers to Source Reduction - Pollution prevention activities focused on other chemistries
1999	Source Reduction:: W59: Modified stripping/cleaning equipment	Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
1998	Source Reduction:: W59: Modified stripping/cleaning equipment	Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
1997	Source Reduction:: W59: Modified stripping/cleaning equipment	Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
1996	Source Reduction:: W59: Modified stripping/cleaning equipment	Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)

*Classifications of Optional Pollution Prevention Information shown in brackets are provided by EPA.

TRI Pollution Prevention Glossary

The Waste Management Hierarchy

The waste management hierarchy established by the Pollution Prevention Act (PPA) guides waste generators toward the best options for managing wastes. The preferred option is to prevent pollution at its source, but for waste that is generated, the preferred management methods are recycling, followed by burning for energy recovery, treatment and, as a last resort, disposing of the waste.

Source Reduction includes activities that eliminate or reduce the generation of chemical waste.
Recycling includes the recovery of a toxic chemical in waste for reuse.
Energy Recovery includes the combustion of toxic chemicals in waste to generate heat or electricity.
Treatment includes the destruction of a toxic chemical in waste.
Disposal or Other Releases includes toxic chemical quantities entering the environment.

The PPA requires facilities to provide the following details about each chemical they report to TRI:

A breakdown of production-related waste managed. This includes all amounts of the chemical released directly to the environment or otherwise managed as waste, other than waste generated by one-time events not associated with normal production processes (e.g., fires or remedial actions).
A production ratio or activity index to provide context for reported toxic chemical quantities. For example, if a chemical is used in the manufacture of refrigerators, the production index would track the number of refrigerators produced and could be used to help gauge how much of the chemical is being released per unit of production.
Any newly implemented source reduction activities, reported using "W-codes" (e.g., "W41: Increased purity of raw materials")

Facilities may also provide optional Pollution Prevention Information describing their source reduction, recycling, or pollution control activities.