Industrial Section

Industrial Section

Air Liquide Hydrogen Plant

Facility information

The Air Liquide facility in Anacortes produces:
  • About 2,737,500,000 standard cubic feet per hour of high purity hydrogen from steam and natural gas.
  • Gaseous oxygen and nitrogen products by distilling atmospheric air.
The Shell oil refinery in Anacortes uses these products as part of its processes.


Air Liquide discharges water to Shell's wastewater treatment system. Shell then discharges it to Fidalgo Bay


Air Liquide Hydrogen Plant
8581 South Texas Road
Anacortes, WA 98221

Facility Site ID: 67696464

Ecology wastewater permit contact

Mark Dirkx, (360) 407-6937