Dow Louisiana Operations

Plaquemine site, Plaquemine, Louisiana. 200+ products from 15 units.

ATier 3Process

Address

21255 LA-1, Plaquemine, LA 70764

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Parent: Dow
Industry: Chemicals (plastics, solvents, glycols)
People: 4,000+ Dow and contract staff in LA
Status: Active - 15 production units
Source: corporate.dow.com ↗
Verified: 2026-10-11

How tools get used here

Maintenance-driven MRO: pumps, valves, motors, conveyors and shutdown or turnaround work.

Buying signals

Largest employer in Iberville and West Baton Rouge parishes.

Who buys tools here

Usually the maintenance manager, plant manager, MRO or indirect purchasing, and the tool crib lead. At refineries and mills, maintenance contractors buy a large share as well.

Plants nearby

Straight-line distance between ZIP code areas, so treat it as approximate.

All plants within 50 mi Map them