Skip to content

Nucor Steel Seattle plant

operating

Seattle, North America, United States

ISO 14001
GEM wiki

Process Route

EAF

Timeline

Operating since 1904

Emissions

2025

0.063 Mt CO₂e

0.11 t CO₂e per tonne of steel

Typical EAF route: 0.5–0.7 t/t

Modelled estimate (Climate TRACE), not reported data. Methodology

Capacity (ttpa)

Crude Steel

855

EAF

855

Production

Crude steelproduction, GEM-compiled (Global Iron & Steel Tracker). Dashed line shows nominal capacity.

Steel Units

EAF
unknown EAF (1)operating
855 ttpa100 tFuchswiki

Steel Products

bar

Ownership

Owner Nucor Steel Seattle Inc

Parent Nucor Corp

Workforce 320 employees

Country Context

United States crude steel production (USGS). Plant line shows nominal capacity, not output.

Explore

All 740 EAF plants like this one→

Plant data sourced from the Global Iron & Steel Tracker (March 2026), Global Energy Monitor. Licensed under CC BY 4.0.

Production data: USGS Minerals Yearbook — Raw Steel: World Production by Country or Locality (2019 edition; 2022 and 2023 early release tables). U.S. Geological Survey, public domain. EAF/BOF splits: USGS Minerals Yearbook (2023 estimates).

Facility emissions estimates from Climate TRACE. Licensed under CC BY 4.0.