Gel-pak

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
FDFoam Distributors	Hayward	Polystyrene Foam Product Manufacturing 326140	◇ UNVERIFIED	0.7 KM
Admail-express, INC	Hayward	Commercial Printing (except Screen and Books) 323111	● ACTIVE	1.1 KM
OCOrcon Corporation	Union City	Nonwoven Fabric Mills 313230	◇ UNVERIFIED	1.2 KM
GHGary Hobstetter & Associates	Union City	All Other Miscellaneous Manufacturing 339999	◇ UNVERIFIED	1.5 KM
MLMalakzy LLC	Union City	Saw Blade and Handtool Manufacturing 332216	● ACTIVE	2.4 KM

Every listed plant in Alameda County

Also at this address

More than one federal record exists for this street address. The primary record for the site is listed first.

Delphon Industries, LLC

Hayward, CA

● ACTIVE326199

Where this record comes from

1 source holds this plant, and 7 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 · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110021111517 · first seen JUN 2017 · last seen JUN 2017

IN ALAMEDA COUNTY88 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 13 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: GEL-PAK · OCT 2026

Street address

EPA: 31398 HUNTWOOD AVE · OCT 2026

City

EPA: HAYWARD · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06001 · OCT 2026

Coordinates

EPA: 37.60641,-122.05482 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: none · OCT 2026