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Squak Mountain Materials INC

10430 Renton Issaquah Rd Se, Issaquah, WA 98027

LIKELY ACTIVELAST SEEN IN FEDERAL DATA JUN 2026 · 2 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Asphalt Paving Mixture and Block Manufacturing324121

Where it is

47.51028, -122.09111 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Lakeside Industries Issaquah 032IssaquahAsphalt Paving Mixture and Block Manufacturing
324121
UNVERIFIED5.6 KM
Newport Yacht BasinBellevuePetroleum Lubricating Oil and Grease Manufacturing
324191
UNVERIFIED10.3 KM
Secon, Inc./stansteel 3000BellevueAsphalt Paving Mixture and Block Manufacturing
324121
UNVERIFIED14.1 KM
Watson Asphalt Paving CO INCRedmondAsphalt Paving Mixture and Block Manufacturing
324121
UNVERIFIED18.5 KM
Cadman RedmondRedmondAsphalt Paving Mixture and Block Manufacturing
324121
UNVERIFIED18.6 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, NPDES, WA-FSIS · EPA site type STATIONARY.

  • EPA ECHO compliance recordsOPERATING
    first seen JUN 2026 · last seen JUN 2026
  • EPA Facility Registry ServiceEXISTENCE
    Record 110017943706 · first seen MAR 2026 · last seen MAR 2026

IN KING COUNTY20 other plants share this one’s industry (Petroleum and Coal Products Manufacturing, NAICS 3241); 2 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: SQUAK MOUNTAIN MATERIALS INC · OCT 2026
Street address
EPA: 10430 RENTON ISSAQUAH RD SE · OCT 2026
City
EPA: ISSAQUAH · OCT 2026
State
EPA: WA · OCT 2026
Coordinates
EPA: 47.510281,-122.09111 · OCT 2026
State business registration
WA SOS: SQUAK MOUNTAIN MATERIALS, INC., registered with the Washington Secretary of State; Corporation; active

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