Climate Change Data

Kaiser Aluminum Corporation

Climate Impact & Sustainability Data (2020, 2022)

Reporting Period: 2020

Environmental Metrics

Total Carbon Emissions:346,397 metric tons of CO2e (Scope 1 & 2)
Scope 1 Emissions:198,500 metric tons of CO2e
Scope 2 Emissions:147,896 metric tons of CO2e
Scope 3 Emissions:Not disclosed
Renewable Energy Share:41% of purchased electricity
Total Energy Consumption:5.5 million gigajoules
Water Consumption:10.0 million cubic meters
Waste Generated:Not disclosed
Carbon Intensity:Not disclosed

ESG Focus Areas

  • Climate Change
  • Diversity, Equity, Inclusion, and Belonging (DEIB)
  • Governance
  • Safety
  • Supply Chain Responsibility
  • Human Rights

Environmental Achievements

  • Reduced overall energy consumption by 14% from 2019.
  • Reduced Scope 1 and 2 GHG emissions by 14% from 2019 and 15% from 2010.
  • Reduced Scope 1 and 2 GHG emissions intensity by 21% from 2010.
  • Reduced water withdrawal by 20% from 2019.
  • Trentwood facility reduced water use by approximately 30% and discharges by approximately 40% per packed pound of aluminum produced from 2010 to 2020.
  • Zero environmental non-compliance incidents resulting in significant fines (> $25,000).

Social Achievements

  • Achieved record safety performance with zero fatalities and significant reductions in TCIR and LTIR.
  • Formalized DEIB policy.
  • Continued expansion of recruiting strategies to increase diversity.
  • Implemented various talent development programs (Kaiser Leadership Program, Front Line Leader Development Program, etc.).
  • Formalized Human Rights Policy.

Governance Achievements

  • Expanded the duties of the Talent Development Committee (renamed ESG Committee) to include oversight of ESG activities.
  • Maintained a highly independent board (85% independent directors).
  • Continued proactive shareholder engagement (>50% annually).

Climate Goals & Targets

Long-term Goals:
  • Not disclosed
Medium-term Goals:
  • Reduce Scope 1 and 2 GHG emissions intensity by 20% from 2019 levels by 2030.
  • Reduce Scope 3 GHG emissions intensity by >35% from 2019 levels by 2030.
  • Reduce overall Scope 1, 2, and 3 GHG emissions intensity by >30% from 2019 levels by 2030.
Short-term Goals:
  • Not disclosed

Environmental Challenges

  • COVID-19 pandemic impact on production levels and efficiency.
  • Accuracy of Scope 3 emissions data.
  • Dependence on primary aluminum with varying carbon footprints.
  • Need for new technologies to reduce Scope 1 emissions.
  • Securing reliable and affordable clean energy sources.
Mitigation Strategies
  • Implementing long-term goals to reduce Scope 1, 2, and 3 emissions intensity by 2030.
  • Investing in capital projects to improve efficiency and clean energy use (Warrick facility transition).
  • Increasing use of recycled aluminum scrap.
  • Working with suppliers to secure lower-carbon primary aluminum.
  • Developing processes to utilize a wider range of scrap materials.

Supply Chain Management

Supplier Audits: Not disclosed

Responsible Procurement
  • Code of Business Conduct and Ethics
  • Human Rights Policy
  • Conflict Minerals Policy

Climate-Related Risks & Opportunities

Physical Risks
  • Not disclosed
Transition Risks
  • Regulatory changes
  • Market shifts
Opportunities
  • Increased use of recycled aluminum
  • Development of lower-carbon primary aluminum

Reporting Standards

Frameworks Used: SASB, TCFD

Certifications: ISO 14001 (at each facility)

Third-party Assurance: Not disclosed

UN Sustainable Development Goals

  • Not disclosed

Not disclosed

Sustainable Products & Innovation

  • Kaiser Select® products (tighter specifications for increased efficiency).

Awards & Recognition

  • Warrick facility achieved Aluminium Stewardship Initiative Performance Standard certification.

Reporting Period: 2022

Environmental Metrics

Total Carbon Emissions:1,079,600 tCO2e/year (Scope 1 & 2)
Scope 1 Emissions:403,800 tCO2e/year
Scope 2 Emissions:675,800 tCO2e/year
Scope 3 Emissions:Not disclosed
Renewable Energy Share:6% of total energy consumed; 21% of purchased electricity
Total Energy Consumption:11.6 million GJ/year (pro-forma)
Water Consumption:12,700,000 m3/year
Waste Generated:51,066 tons/year
Carbon Intensity:1.9 MTCO2e/packed MT (2022, pro-forma)

ESG Focus Areas

  • Climate Change
  • Talent Development
  • Safety Culture
  • Diversity, Equity, Inclusion, and Belonging (DEIB)

Environmental Achievements

  • Reduced combined Scope 1 and 2 GHG emissions by 2% compared to 2021
  • Launched inaugural Task Force for Climate-Related Financial Disclosure Report

Social Achievements

  • Launched inaugural Women’s Leadership Program
  • Increased ethnic minority representation across salaried positions by 3%
  • Reduced Total Case Incident Rate (TCIR) by 24% compared to 2019

Governance Achievements

  • Separate roles for CEO and Board Chairman
  • 18% of Board comprised of female Directors
  • 82% of Board comprised of Independent Directors
  • 27% of Board comprised of racially and ethnically diverse Directors

Climate Goals & Targets

Long-term Goals:
  • Not disclosed
Medium-term Goals:
  • Reduce total Scope 1 and 2 emissions by 20% compared to 2019 levels by 2030
Short-term Goals:
  • Not disclosed

Environmental Challenges

  • Unprecedented supply chain disruptions
  • Inflationary cost pressures
  • Historically high labor turnover
  • Current reliance on natural gas for aluminum production
Mitigation Strategies
  • Climate risk assessment to understand material impacts of climate change
  • Investing in capital projects to improve energy efficiency and reduce GHG emissions
  • Transitioning to lower-carbon primary aluminum sources
  • Increasing utilization of recycled scrap
  • Exploring opportunities to increase use of renewable energy

Supply Chain Management

Supplier Audits: Not disclosed

Responsible Procurement
  • Supplier Code of Conduct
  • Conflict Minerals Sourcing Policy

Climate-Related Risks & Opportunities

Physical Risks
  • Extreme weather events
Transition Risks
  • Regulatory changes (carbon pricing)
  • Market shifts towards renewable energy
Opportunities
  • Increased demand for sustainable aluminum products
  • Development of energy-efficient products and processes

Reporting Standards

Frameworks Used: SASB, TCFD, UN SDGs

Certifications: ISO 9001:2015, ISO 14001:2015 (five facilities), ASI Performance Standard (Warrick facility)

Third-party Assurance: Not disclosed

UN Sustainable Development Goals

  • SDG 3 (Good Health and Well-being)
  • SDG 6 (Clean Water and Sanitation)
  • SDG 7 (Affordable and Clean Energy)
  • SDG 9 (Industry, Innovation, and Infrastructure)
  • SDG 11 (Sustainable Cities and Communities)
  • SDG 12 (Responsible Consumption and Production)
  • SDG 13 (Climate Action)

Kaiser's initiatives contribute to these goals through various programs and strategies outlined in the report.

Sustainable Products & Innovation

  • KaiserSelect® products (energy efficient, less waste)
  • High recycled content alloys

Awards & Recognition

  • thyssenkrupp Materials, NA Copper and Brass Sales Division Supplier of the Year Award (Trentwood)