TRI Pollution Prevention Report for WESTAK OF OREGON and Copper

Facility ID: 97116WSTKF39412

Facility Name and Address:
WESTAK OF OREGON
3941 24TH AVE
FOREST GROVE, OR 97116

Parent Company: WESTAK INC

Industry: Bare Printed Circuit Board Manufacturing (334412)
Chemical: Copper

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*
2022 Barriers: B3-Barriers to P2 B3 - Concern that product quality may decline as a result of source reduction.
Barriers: B7-Barriers to P2 B7 - No known substitutes or alternative technologies.
Barriers: B1-Barriers to P2 B1 - Insufficient capital to install new source reduction equipment or implement new source reduction activities/initiat

Barriers to P2: B7 - No known substitutes or alternative technologies. - COPPER IS THE MAIN SOURCE IN PRODUCTION OF PRINTED CIRCUIT BOARDS

Other Environmental Practices: Recycling - SEND COPPER TRIM, REJECTED BOARDS OFF SITE FOR RECYCLING

Barriers to P2: B1 - Insufficient capital to install new source reduction equipment or implement new source reduction activities/initiat - COPPER RECLAIM EQUIPMENT COST OVER $1M.

Other Environmental Practices: Waste Treatment - NEUTRALIZE TO PRECIPITATE COPPER AND SEND SLUDGE OFF SITE FOR RECYCLING

Barriers to P2: B3 - Concern that product quality may decline as a result of source reduction. - COPPER IS THE MAIN INGREDIENTS IN PRINTED CIRCUIT BOARDS- FROM MATERIALS TO CHEMICALS USED

2021 Barriers: B3-Barriers to P2 B3 - Concern that product quality may decline as a result of source reduction.

Other Environmental Practices: Waste Treatment - Neutralize to precipitate copper from the waste water and send the sludge off site for recycling

Other Environmental Practices: Recycling - Send off site for recycling

Barriers to P2: B3 - Concern that product quality may decline as a result of source reduction. - Copper is the main source in the production of printed circuit boards. From material to chemicals.

2020 Barriers: B7-Barriers to P2 B7 - No known substitutes or alternative technologies.

Other Environmental Practices: Recycling - All copper scraps are sent to recycling facility

Barriers to P2: B7 - No known substitutes or alternative technologies. - Copper is the main source for production of printed circuit boards

Other Environmental Practices: Waste Treatment - Any copper waste bearing are treated prior to disposal to POTW

2019 Barriers: B7-Barriers to P2 B7 - No known substitutes or alternative technologies.

Barriers to P2: B7 - No known substitutes or alternative technologies. - AS OF NOW, THERE ARE NO SUBSTITUTE FOR COPPER IN PRODUCTION OF PRINTED CIRCUIT BOARD

Other Environmental Practices: Recycling - ALL COPPER SCRAP ARE SENT OUT FOR RECYCLING

Other Environmental Practices: Waste Treatment - ANY COPPER BEARING WASTE ARE TREATED PRIOR TO DISPOSAL TO POTW

2018 Barriers: B8-Barriers to P2 B8 - A reduction does not appear to be technically feasible
Barriers: B3-Barriers to P2 B3 - Concern that product quality may decline as a result of source reduction.
Barriers: B7-Barriers to P2 B7 - No known substitutes or alternative technologies.

Barriers to P2: B3 - Concern that product quality may decline as a result of source reduction. - Copper based materials are integral part of the production of printed circuit boards

Barriers to P2: B7 - No known substitutes or alternative technologies. - The industry had not found any alternative to copper as material base for the printed circuit board manufacturing.

Barriers to P2: B8 - A reduction does not appear to be technically feasible - No known alternative as a material base

2017 Barriers: B7-Barriers to P2 B7 - No known substitutes or alternative technologies.
Barriers: B4-Barriers to P2 B4 - Source reduction activities were implemented but were unsuccessful.

Other Environmental Practices: Recycling - All scrap copper sent out for reclaim/recycle

Other Environmental Practices: General Environmental Management - Control scraps with improving quality

Barriers to P2: B4 - Source reduction activities were implemented but were unsuccessful. - Have tried using direct metallization process, i.e. carbon/graphite base and it is unsuccessful

Other Environmental Practices: Waste Treatment - All copper bearing waste sent to waste treatment for neutralization and the copper bearing sludge is sent for reclamation/recycling.

Barriers to P2: B7 - No known substitutes or alternative technologies. - Copper is the main ingredients in making circuit boards

2016 Barriers: B6-Barriers to P2 B6 - Pollution prevention previously implemented - additional reduction does not appear technically or economically feas
Barriers: B3-Barriers to P2 B3 - Concern that product quality may decline as a result of source reduction.

Other Environmental Practices: Waste Treatment - All copper bearing rinse water sent to waste treatment for neutralization

Barriers to P2: B3 - Concern that product quality may decline as a result of source reduction. - copper is main component on printed circuit board manufacturing

Other Environmental Practices: Recycling - All scrap copper sent out for re-cycling

Barriers to P2: B6 - Pollution prevention previously implemented - additional reduction does not appear technically or economically feas - use of direct metallization process is unsuccessful- not reliable products produced

Other Environmental Practices: General Environmental Management - Minimize re-making products through process control management

2015 Barriers: B6-Barriers to P2 B6 - Pollution prevention previously implemented - additional reduction does not appear technically or economically feas
Barriers: B3-Barriers to P2 B3 - Concern that product quality may decline as a result of source reduction.
Barriers: B7-Barriers to P2 B7 - No known substitutes or alternative technologies.
Barriers: B1-No Information B1 - Insufficient capital to install new source reduction equipment or implement new source reduction activities/initiat
Barriers: B2-Barriers to P2 B2 - Require technical information on pollution prevention techniques applicable to specific production processes.
Barriers: B4-Barriers to P2 B4 - Source reduction activities were implemented but were unsuccessful.

Barriers to P2: B2 - Require technical information on pollution prevention techniques applicable to specific production processes. - Needed more research

Barriers to P2: B4 - Source reduction activities were implemented but were unsuccessful. - Possible substitute not effective- such as carbon direct metallization to replace electroless copper

Barriers to P2: B3 - Concern that product quality may decline as a result of source reduction. - Copper product is the main component in producing circuit boards

Barriers to P2: B6 - Pollution prevention previously implemented - additional reduction does not appear technically or economically feas - Eliminating or reduction of copper did not work successfully

Barriers to P2: B7 - No known substitutes or alternative technologies. - No known product that can substitute to build circuit boards

2014 Barriers: B6-Barriers to P2 B6 - Pollution prevention previously implemented - additional reduction does not appear technically or economically feas
Barriers: B3-Barriers to P2 B3 - Concern that product quality may decline as a result of source reduction.
Barriers: B7-Barriers to P2 B7 - No known substitutes or alternative technologies.

Barriers to P2: B7 - No known substitutes or alternative technologies. - Currently, no known products that can substitute to build circuit boards

Barriers to P2: B3 - Concern that product quality may decline as a result of source reduction. - Copper product is the main component in producing the circuit boards

Barriers to P2: B6 - Pollution prevention previously implemented - additional reduction does not appear technically or economically feas - Reducing or eliminating some of copper bearing products will not work to successfully build circuit boards

2011 Source Reduction:: W13: Improved maintenance scheduling, recordkeeping, or procedures

Source Reduction:: W58: Other process modifications
Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T10: Vendor assistance
Methods to Identify SR Opportunities: T10: Vendor assistance
1996 Source Reduction:: W13: Improved maintenance scheduling, recordkeeping, or procedures
Source Reduction:: W29: Other changes in inventory control


Source Reduction:: W49: Other raw material modifications

Source Reduction:: W58: Other process modifications

Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T03: Materials balance audits
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T10: Vendor assistance
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T10: Vendor assistance
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T10: Vendor assistance
1995 Source Reduction:: W58: Other process modifications

Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T11: Other
1994 Source Reduction:: W13: Improved maintenance scheduling, recordkeeping, or procedures

Source Reduction:: W21: Instituted procedures to ensure that materials do not stay in inventory beyond

Source Reduction:: W49: Other raw material modifications


Source Reduction:: W68: Improved rinse equipment operation

Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T10: Vendor assistance
Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T04: Participative team management
1993 Source Reduction:: W13: Improved maintenance scheduling, recordkeeping, or procedures

Source Reduction:: W24: Instituted better labeling procedures

Source Reduction:: W49: Other raw material modifications


Source Reduction:: W58: Other process modifications


Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T10: Vendor assistance
Methods to Identify SR Opportunities: T01: Internal pollution prevention opportunity audit(s)
Methods to Identify SR Opportunities: T04: Participative team management
Methods to Identify SR Opportunities: T10: Vendor assistance
*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:
Facilities may also provide optional Pollution Prevention Information describing their source reduction, recycling, or pollution control activities.