BuildingCensus
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SALMON BAY WATERWAY

Manufacturing/Industrial Plant in Seattle, WA · 1100 W EWING ST · 98119

At a glance

SALMON BAY WATERWAY is a 132,754-square-foot manufacturing/industrial plant at 1100 W EWING ST in Seattle, Washington, built in 1978. In its 2023 Seattle benchmarking disclosure it reported a site energy-use intensity of 17.8 kBtu/ft² and 30 tCO₂e of greenhouse-gas emissions.

ENERGY STAR score
—
not reported · 2023
Site EUI
17.8
kBtu/ft²
GHG emissions
30
tCO₂e
GHG intensity
0.2
kgCO₂e/ft²
Floor area
132,754
sq ft
Year built
1978
vintage
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85–10070–8455–691–54
This entry + 6 nearby

Seattle Energy Benchmarking Ordinance (SMC 22.920) · reporting year 2023

Benchmarking record

FieldValue
ENERGY STAR score—
Site EUI17.8 kBtu/ft²
Source EUI43.1 kBtu/ft²
GHG emissions30 tCO₂e
GHG intensity0.2 kgCO₂e/ft²
Electricity429,952 kWh
Natural gas4,137 therms
Gross floor area132,754 sq ft
Source recordseattle:696:2023

The disclosure history

Year over year

YearScoreΔSite EUIGHG emissions
2023latest—17.8 kBtu/ft²30 tCO₂e
2022—27.1 kBtu/ft²65 tCO₂e
2021—29.6 kBtu/ft²77 tCO₂e
2020—29.2 kBtu/ft²59 tCO₂e
2019—31.2 kBtu/ft²56 tCO₂e
2018—48.0 kBtu/ft²72 tCO₂e
20171±0194.8 kBtu/ft²347 tCO₂e
20161±0210.1 kBtu/ft²337 tCO₂e
20151207.7 kBtu/ft²330 tCO₂e

Compliance context

Seattle Energy Benchmarking Ordinance (SMC 22.920)

Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.

Program details →

Ownership

No owning organisation shown. Names of private individuals in the disclosure are not published here.

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Location

Address
1100 W EWING ST
State
Washington
ZIP
98119
Coordinates
47.65692, -122.37059

Within ~1 km

Nearby benchmarked buildings

See also: most efficient in Seattle · biggest emitters

How does SALMON BAY WATERWAY compare with other manufacturing/industrial plant buildings in Seattle?

The latest disclosures cover 14 manufacturing/industrial plant buildings in Seattle, out of 3,871 buildings citywide. Its site EUI of 17.8 kBtu/ft² is about 60% below the average of 44.0 kBtu/ft² — it uses less energy per square foot than the typical building in that group. Its emissions intensity of 0.2 kgCO₂e/ft² is about 79% below the group average of 1.1 kgCO₂e/ft².

At 132,754 sq ft, it is about twice the average floor area of 66,769 sq ft for those buildings. Its 1978 construction date is close to the group's average year built (1976). Across all 24 jurisdictions BuildingCensus covers, the 2,372 manufacturing/industrial plant buildings average an ENERGY STAR score of 67 and a site EUI of 126.3 kBtu/ft².

How has SALMON BAY WATERWAY's energy performance changed over time?

BuildingCensus holds 9 Seattle disclosures for SALMON BAY WATERWAY, covering report years 2015–2023. Its ENERGY STAR score was 1 in both 2015 and 2017. Site EUI moved from 207.7 kBtu/ft² (2015) to 17.8 kBtu/ft² (2023), a 91% decrease. Reported emissions went from 330 tCO₂e to 30 tCO₂e over the same span (down 91%).

What does a site EUI of 17.8 kBtu/ft² mean?

Site energy-use intensity (EUI) is the energy a building uses on site in a year divided by its floor area, in thousand Btu per square foot — lower is more efficient. SALMON BAY WATERWAY's 17.8 kBtu/ft² across 132,754 sq ft works out to about 2.4 billion Btu (693 MWh-equivalent) in 2023. Its source EUI of 43.1 kBtu/ft² also counts the energy lost generating and delivering that power, which is why it is higher. The disclosure also reports 429,952 kWh of electricity and 4,137 therms of natural gas for the year.

Which law requires SALMON BAY WATERWAY to report its energy use?

SALMON BAY WATERWAY reports under the Seattle Energy Benchmarking Ordinance (SMC 22.920), the legal basis of Seattle's Building Energy Benchmarking program, which publishes each covered building's annual benchmarking results. The record shown here is the report-year 2023 disclosure (source record seattle:696:2023). Seattle's Building Emissions Performance Standard (adopted 2023) applies to buildings over 20,000 sq ft: benchmarking verification is due 2027–2030 and initial emissions targets 2031–2035, reaching net zero by 2041–2050, with fines for non-compliance.

More manufacturing/industrial plant buildings in Seattle

Frequently asked questions

What is SALMON BAY WATERWAY's energy grade?

SALMON BAY WATERWAY did not report an ENERGY STAR score in its 2023 disclosure, but its site energy-use intensity was 17.8 kBtu/ft².

How much energy does SALMON BAY WATERWAY use?

Its 2023 site energy-use intensity was 17.8 kBtu/ft² (43.1 kBtu/ft² source) across 132,754 sq ft, including 429,952 kWh of electricity and 4,137 therms of natural gas.

What are SALMON BAY WATERWAY's carbon emissions?

SALMON BAY WATERWAY reported 30 tCO₂e of greenhouse-gas emissions (0.2 kgCO₂e/ft²) for 2023.

Where is SALMON BAY WATERWAY?

SALMON BAY WATERWAY is at 1100 W EWING ST, in Seattle, Washington 98119. Its coordinates are 47.65692, -122.37059 (latitude, longitude), as published in the Building Energy Benchmarking file.

How big is SALMON BAY WATERWAY and when was it built?

SALMON BAY WATERWAY has 132,754 sq ft of gross floor area, as reported in its 2023 disclosure. The disclosure lists 1978 as its year built. It is classed as manufacturing/industrial plant.

Is SALMON BAY WATERWAY covered by the Seattle Energy Benchmarking Ordinance (SMC 22.920)?

Yes — it appears in the 2023 Building Energy Benchmarking disclosure, which lists the buildings reporting under the Seattle Energy Benchmarking Ordinance (SMC 22.920).

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About this data

Source: Building Energy Benchmarking (Seattle Energy Benchmarking Ordinance (SMC 22.920)), as published October 2, 2026. See the methodology for how records are matched, cleaned and scored.

Cite as: BuildingCensus, “SALMON BAY WATERWAY, Seattle, Washington — 2023 benchmarking disclosure”, https://buildingcensus.com/buildings/seattle/salmon-bay-waterway-37a70fab (data as of October 2, 2026).