Dow, Inc. Plaquemine Operations

21255 Highway 1, Plaquemine, LA 70764

LIKELY ACTIVE1 SOURCELAST SIGNAL DEC 2025

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

Location

ADDRESS

21255 Highway 1
Plaquemine, LA 70764

COORDINATES

Location not verified — this address could not be matched to Census TIGER, so the facility is not placed on the map.

PRIMARY NAICS

EMPLOYMENT

500+ employees

SOURCE	EVIDENCE	FIRST SEEN	LAST SEEN
OSHA ITA	OPERATING	DEC 2025	DEC 2025

FIELD	SOURCE	SIGNAL
EMPLOYEE BAND	OSHA ITA	DEC 2025

Status is computed from independent sources; nothing here is self-reported unless marked Claimed.