Simpson Paper Company

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
E-m Manufacturing INC	Manteca	Showcase, Partition, Shelving, and Locker Manufacturing 337215	◇ UNVERIFIED	8.8 KM
JNJim Newell's Iron & Metal	Modesto	Showcase, Partition, Shelving, and Locker Manufacturing 337215	◇ UNVERIFIED	17.4 KM
Stay Safe Supply INC	Ceres	Surgical Appliance and Supplies Manufacturing 339113	● ACTIVE	19.5 KM
PPPlastipak Packaging INC	Modesto	Urethane and Other Foam Product (except Polystyrene) Manufacturing 326150	◇ UNVERIFIED	21.6 KM
HCHpl Contract INC	Patterson	Wood Office Furniture Manufacturing 337211	◇ UNVERIFIED	28.6 KM

Every listed plant in San Joaquin County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds 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 EIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110041041903 · first seen JUN 2017 · last seen JUN 2017

IN SAN JOAQUIN COUNTY24 other plants share this one’s industry (Office Furniture (including Fixtures) Manufacturing, NAICS 3372); 0 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: SIMPSON PAPER COMPANY · OCT 2026

Street address

EPA: 942 SOUTH STOCKTON STREET · OCT 2026

City

EPA: RIPON · OCT 2026

State

EPA: CA · OCT 2026

County (FIPS code)

EPA: 06077 · OCT 2026

Coordinates

EPA: 37.7306,-121.12391 · OCT 2026