Northwest Aggregates Snoqualmie

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
GNGlacier Northwest dba CalPortland (Snoqualmie Ready Mix)	Snoqualmie	Ready-Mix Concrete Manufacturing 327320	◐ LIKELY ACTIVE	0.6 KM
OPOlympian Precast INC	Redmond	Concrete Block and Brick Manufacturing 327331	◇ UNVERIFIED	24.4 KM
CRCadman Redmond	Redmond	Asphalt Paving Mixture and Block Manufacturing 324121	◇ UNVERIFIED	24.6 KM
Hd Fowler Company	Bellevue	Plastics Pipe and Pipe Fitting Manufacturing 326122	● ACTIVE	25.5 KM
CICadman INC Gold Bar	Gold Bar	Ready-Mix Concrete Manufacturing 327320	◇ UNVERIFIED	34.5 KM

Every listed plant in King County

Also at this address

No other federal record shares this street address.

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 AIR, AIRS/AFS, NPDES, RCRAINFO, TRIS, WA-FSIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110020498521 · first seen FEB 2026 · last seen FEB 2026
• EPA ECHO compliance recordsOPERATING
  first seen JUN 2025 · last seen JUN 2025

IN KING COUNTY30 other plants share this one’s industry (Cement and Concrete Product Manufacturing, NAICS 3273); 8 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: NORTHWEST AGGREGATES SNOQUALMIE · OCT 2026

Street address

EPA: 5601 396TH DR SE · OCT 2026

City

EPA: SNOQUALMIE · OCT 2026

State

EPA: WA · OCT 2026

Coordinates

EPA: 47.549305,-121.819947 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026