Mapsco Plant 2

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Magnetic & Penetrant Services Co., INC.	Seattle	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	● ACTIVE	0.1 KM
Seattle Boiler Works INC	Seattle	Power Boiler and Heat Exchanger Manufacturing 332410	● ACTIVE	1.3 KM
RTRepair Technology INC	Seattle	Electroplating, Plating, Polishing, Anodizing, and Coloring 332813	◇ UNVERIFIED	1.4 KM
AGAce Galvanizing INC 96th	Seattle	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	◐ LIKELY ACTIVE	1.4 KM
PIPioneer Industries Seattle	Seattle	Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers 332812	◇ UNVERIFIED	1.3 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 RCRAINFO, TRIS, WA-FSIS · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen MAY 2026 · last seen MAY 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110057052950 · first seen JUL 2025 · last seen JUL 2025

IN KING COUNTY46 other plants share this one’s industry (Coating, Engraving, Heat Treating, and Allied Activities, NAICS 3328); 9 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: MAPSCO PLANT 2 · OCT 2026

Street address

EPA: 8165 1ST AVE S · OCT 2026

City

EPA: SEATTLE · OCT 2026

State

EPA: WA · OCT 2026

Coordinates

EPA: 47.528717,-122.335631 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: LQG · OCT 2026