United Marine Shipbuilding

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Cets LLC	Seattle	Ship Building and Repairing 336611	● ACTIVE	0.1 KM
YMYachtfish Marine	Seattle	Machine Shops 332710	◇ UNVERIFIED	1.7 KM
Lake Union Drydock Company	Seattle	Ship Building and Repairing 336611	● ACTIVE	1.8 KM
YPYacht Performance Center	Seattle	Boat Building 336612	◇ UNVERIFIED	1.9 KM
Snow & Company, INC.	Seattle	Ship Building and Repairing 336611	● ACTIVE	1.9 KM

Every listed plant in King County

Also at this address

1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.

Where this record comes from

2 sources hold this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in ICIS, NCDB, NPDES, OSHA-OIS, RCRAINFO, SEMS, TRIS, WA-FSIS · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen NOV 2025 · last seen NOV 2025
• EPA Facility Registry ServiceEXISTENCE
  Record 110009510234 · first seen FEB 2024 · last seen FEB 2024

IN KING COUNTY66 other plants share this one’s industry (Ship and Boat Building, NAICS 3366); 14 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: UNITED MARINE SHIPBUILDING · OCT 2026

Street address

EPA: 1441 N NORTHLAKE WAY · OCT 2026

City

EPA: SEATTLE · OCT 2026

State

EPA: WA · OCT 2026

Coordinates

EPA: 47.646247,-122.340649 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026